1. Which metallic element temperature is liquid at room temperature?

(1). Zinc

(2). Lead

(4). None of these

2. Pneumonia is caused by which bacteria:

(1). Bacillus

(3). Vibrio

(4). None of these

3. Chemical substances that increase earth’s surface temperature is known as:

(1). Global warming

(3). Climate change

(4). None of these

4. Deficiency of_ causes anemia:

(1). Calcium

(2). Zinc

(3). Iodine

5. Which part of the body becomes lethal due to an attack of Covid-19:

(1). Liver

(3). Throat

(4). None of these

6. Smoke from industries causes:

(1). Fog

(3). Mist

(4). None of these

7. Which gas is present in the bulb:

(2). Nitrogen

(3). Hydrogen

(4). None of these

8. Blood group is identified by:

(2). Antibody

(3). Antitoxin

(4). None of these

9. Who discovered dynamite:

(1). Newton

(2). Edison

(4). None of these

10. Who discovered Penicillin:

(2). Edison

(3). Alfred Nobel

(4). None of these

11. Law of magnetic induction given by:

(1). Tesla

(3). Newton

(4). None of these

12. The potential of pure water is:

(2). One

(3). Two

(4). None of these

13. Joule is the unit of:

(1). Joule

(3). Work

(4). None of these

14. The speed of sound is maximum when:

(2). Water at 25^°C

(3). Water at 90^°C

(4). None of these

15. The gemstone ruby is actually ___ with traces of some other elements.

(1). Pure Rubidium

(3). Rubidium Oxide

(4). None of these

16. With no air resistance regardless of their masses, the bodies fall with:

(2). different acceleration

(3). same velocity

(4). None of these

17. The ___ are actual dried flowers bud used as a spice.

(1). Cinnamon

(3). Saffron

(4). None of these

18. Which units are used to measure air pressure in vehicles tires:

(2). Pounds

(3). Pascal

(4). None of these

19. Nearsightedness or myopia can be corrected by:

(1). Convex-lens

(3). Concave mirror

(4). None of these

20. Which planet takes the longest to orbit around the sun:

(1). Mars

(3). Venus

(4). None of these

21. Sun is a ___.

(2). Planet

(3). Asteroid

(4). None of these

22. Laws of gravity presented by:

(1). Einstein

(3). Galileo

(4). None of these

23. A cation with +1 has 10 electron, how many protons does it contain:

(2). 11

(3). 12

(4). None of these

24. Which one is not a vestigial organ of a human being?

(1). Appendix

(2). Coccyx

(4). None of these

25. World spins at:

(1). 10^o/hr

(2). 12^o/hr

(4). None of these

26. The nonrenewable source of energy is:

(1). Wind energy

(2). Solar energy

(3). Hydropower

27. The second most important layer of earth atmosphere is:

(1). Mesosphere

(2). Troposphere

(4). All of these

28. The cause of soil pollution is:

(1). Ozone

(3). Air freshener

(4). None of these

29. Which of the following flower is called Queen of Water?

(1). Tulip

(2). Rose

(4). None of these

30. Astronomy is the study of:

(1). Stars

(2). Moon

(3). Planet

31. In SI unit of time Picoseconds is equal to:

(1). 10^-6

(3). 10^-18

(4). None of these

32. What is the energy formed due to waterfall?

(1). Potential Energy

(3). Motion Energy

(4). None of these

33. Who discovered Penicillin:

(2). Louis Pasteur

(3). Howard Florey

(4). None of these

34. Ronald Ross discovered the cause of:

(1). Polio

(3). AIDS

(4). None of these

35. Theory of relativity was given by:

(1). Isaac Newton

(3). Michael Faraday

(4). None of these

36. A person of which of the following blood groups is called a universal donor?

(1). AB

(2). A

(3). B

37. Who is the father of Geometry?

(1). Aristotle

(2). Kepler

(4). None of these

38. Which element Is liquid at room temperature:

(1). Neon

(2). Nitrogen

(3). Argon

39. Blood is thicker than

(2). Milk

(3). Slime

(4). Honey

40. Lunar Sea refers to:

(1). A small sea on the moon

(3). A light water body illuminated by the moonlight

(4). None of these

41. Which of the following is the feature of erosion except:

(1). Earth Pillar

(2). Vardangs

(3). Monoliths

42. Myopia is a disease connected with:

(2). Brain

(3). Ears

(4). None of these

43. Guava is a rich source of which vitamins:

(1). K

(2). D

(3). A

44. Humans have ___pairs of chromosomes

(1). 22

(3). 24

(4). None of these

45. How many bones does the adult human body have?

(1). 210

(3). 180

(4). None of these

46. Diamond is an allotropic form of:

(2). Silicon

(3). Germanium

(4). None of these

47. Albert Einstein was:

(1). Astronaut

(2). Artist

(4). None of these

48. The largest bird in the world is:

(2). Bustard

(3). Dalmatian Pelican

(4). None of these

49. Frog respires through:

(1). Gillls

(2). Lungs

(4). None of these

50. Female part of the flower is known as:

(1). Stamens

(3). Anther

(4). None of these

51. The minimum velocity necessary to put a satellite into orbit is called:

(1). Escape Velocity

(3). Circular Velocity

(4). None of these

52. The Time is taken for sunlight to reach the Earth

(1). 8 hrs 20 min

(2). 8 min

(4). None of these

53. Who is known as the father of modern cosmology:

(1). Nicolas Copernicus

(2). William Gilbert

(4). None of these

54. The sun is containing ___% mass of the solar system:

(1). 79.36

(2). 89.10

(4). None of these

55. The lifespan of Red Blood Cells is ____days.

(1). 30

(2). 60

(4). None of these

56. Which planet has the highest density:

(1). Neptune

(3). Mars

(4). None of these

57. Stainless steel is in the form of:

(2). Metal

(3). Non-metal

(4). None of these

58. Malaria medicine contains which elements:

(1). Villeurbanne

(3). Torun

(4). None of these

59. Which Virus is related to ongoing Covidl9?

(1). SARS & TETANUS

(3). SARS & INFLUENZA

(4). None of these

60. Lightning rod invented by:

(1). Edmund Germer

(3). James Edward

(4). None of these

61. Which element is most abundant in the Universe?

(1). Aluminum

(3). Helium

(4). None of these

62. The first element of the periodic table is:

(1). Carbon

(3). Nitrogen

(4). None of these

63. The rearview mirror of a motor vehicle is:

(1). Concave

(3). Plane

(4). None of these

64. The layer of the atmosphere where we live is:

(1). Biosphere

(3). Hydrosphere

(4). None of these

65. A place where bees are kept is called:

(2). A mole

(3). A hive

(4). None of these

66. Who discovered blood circulation?

(1). Carl Linnaeus

(2). Francis Crik

(4). None of these

67. Movement of earth, material as a unit along a curved surface is called

(2). Mud out

(3). Lava

(4). None of these

68. The blotting paper helps absorb liquids by___.

(1). Viscosity

(3). Surface tension

(4). None of these

69. In the atmosphere if the temperature is low then the pressure is:

(1). Low

(3). Normal

(4). None of these

70. The hardest thing present in a human body is:

(2). Skull bones

(3). Ribs

(4). None of these

71. Light takes about______ to reach Earth from the Sun.

(1). 8 Seconds

(2). 8 Minutes

(3). 17 Seconds

72. The respiratory problem common in smokers is:

(1). Tuberculosis

(2). Asthma

(4). None of these

73. A person who has unusual habits is called:

(2). Misogynist

(3). Misogamist

(4). None of these

74. The study of stars is known as:

(1). Astrology

(3). Cosmography

(4). None of these

75. Metrology is the study of:

(1). Study of Atmosphere

(2). Study of Stars

(4). None of these

76. Snowcapped mountains are found on which of the following planet:

(1). Mars

(2). Venus

(4). None of these

77. Car batteries use ____ that react with lead plates to generate electricity

(2). Nitric Acid

(3). Hydrochloric Acid

(4). None of these

78. The slowest planet around the sun is:

(1). Mars

(2). Jupiter

(4). Earth

79. The largest cell in human body is:

(1). Muscle cell

(2). Liver cell

(4). Kidney cell

80. Muscular and nervous disorders owe to lack of:

(1). Vitamin A

(2). Vitamin C

(4). Vitamin E

81. Theory of relativity was given by:

(1). Newton

(3). Both A & B

(4). None of these

82. The main purpose for UN framework convention on climate change is:

(1). to reduce air pollution

(3). Global Change

(4). None of these

83. Mirror' is related to 'Reflection' in the same way as 'Water' is related to:

(1). Conduction

(2). Immersion

(4). None of these

84. Which heating element is most effective?

(1). Tungsten

(2). Chromium

(4). None of these

85. In railway tracks, a small gap is left between the rails:

(1). To permit the shrinkage of metal

(2). To save the cost of metal

(4). None of these

86. Which gas is used in fire extinguisher?

(2). Sulphur

(3). Methane

(4). None of these

87. Pure limestone is called:

(1). Aluminum Oxide

(3). Calcium Sulphate

(4). None of these

88. In methane the ratio of atom of Carbon and Hydrogen is:

(2). 4:1

(3). 3:1

(4). None of these

89. Bronze is an alloy of:

(2). Brass - Zinc

(3). Copper - Nickel

(4). None of these

90. Tomato is which type of plant:

(1). Root

(3). Vegetable

(4). None of these

91. Animals reserved energy stored in:

(1). Starch

(3). Glucose

(4). All of these

92. A black hole exerts such massive force that its escape velocity is very high due to :

(1). Large size

(2). Small size

(3). High density

93. Penicillin was discovered by:

(1). Waksman

(3). Louis Pasteur

(4). None of these

94. In the atmosphere carbon dioxide is removed by ____.

(1). Deforestation

(2). Aforestation

(4). None of these

95. Bauxite is an ore of:

(1). Manganese

(2). Iron

(4). None of these

96. The Purest form of iron which has little amount of carbon in it is ____.

(1). Cast iron

(2). Pig iron

(4). None of these

97. Digital TV emits ____.

(2). Gamma rays

(3). Cathode rays

(4). None of these

98. ___is used to accelerate beam of charged particles.

(1). Transistor

(2). Amplifier

(4). None of these

99. The normal temperature of human body on the Kelvin scale is ___.

(2). 99.7

(3). 373

(4). None of these

100. Which of the following instrument used to measure water vapors in the atmosphere?

(1). Anemometer

(3). Barometer

(4). None of these

101. The Product of the mass and the velocity is known as:

(1). Distance

(3). Velocity

(4). None of these

102. The most naturally event in Nutrient Cycle is:

(1). Secondary Production

(2). Nutrient Cycle

(3). Primary Production

103. First working laser developed by:

(1). Max Planck

(3). Robert Boyle

(4). None of these

104. Nuclear energy when expanded converts:

(1). Proton into neutrons

(3). Nuclear into thermal

(4). None of these

105. Powerhouse of living cell is called:

(1). Cell wall

(2). Cytoplasm

(4). None of these

106. When the object moves with the speed of light its mass would be.

(1). Zero

(2). Doubles

(3). Remain Same

107. Electron was discovered by:

(2). Goldstein

(3). Ruther Ford

(4). None of these

108. The most abundant metal found in earth crust:

(1). Oxygen

(3). Iron

(4). Silicon

109. What is the S.I. unit of temperature?

(2). Centigrade

(3). Fahrenheit

(4). None of these

110. Which mirror is used in headlight of cars?

(2). Plain

(3). Convex

(4). None of these

111. Which of the following gas is used for cooling in refrigerators:

(2). Helium

(3). Nitrogen

(4). None of these

112. Nitrogenous wastes excreted through urine in humans is:

(1). Ammonia

(2). Uric Acid

(4). None of these

113. The luminous body emits ___.

(2). Energy

(3). Waves

(4). None of these

114. The escape of water molecules from surface is called ___.

(1). Sublimation

(3). Condensation

(4). None of these

115. Cooking gas is also called:

(1). Butane

(3). Hexane

(4). None of these

116. Loud speaker voice is increase due to ___:

(1). High Energy

(3). Spectrum technology

(4). None of these

117. Kidney stones is caused due to:

(1). Sulfur dioxide

(3). Aluminum oxide

(4). None of these

118. Which mushroom is not edible:

(2). Oyster Mushrooms

(3). Straw Mushrooms

(4). None of these

119. Hemodialysis cleans:

(1). Veins

(3). Nerves

(4). None of these

120. Which resources are non-renewable:

(1). Geo thermal

(2). Solar

(4). None of these

121. Chemical formula of washing soda is:

(2). NaHCO₃

(3). Na₂SO₄. 10H₂O

(4). None of these

122. Vitreous Humor, Sciera and Iris are parts of which human organ?

(1). Brain

(2). Ear

(3). Liver

123. Blood cells are produced by in the human body.

(1). Liver

(3). Heart

(4). Spleen

124. The lens in the human eye is:

(2). Concave Lens

(3). Piano Concave Lens

(4). None of these

125. Solar eclipse occurs when:

(1). Earth comes between Sun and Moon

(2). Moon is at right angle to the Earth

(4). Sun comes between Moon and Earth

126. Which gas was commonly used in airships?

(1). Nitrogen

(3). Hydrogen

(4). Hydrogen sulphide

127. Human heart comprises how many chambers?

(1). 2

(3). 6

(4). 8

128. Study of Spiders is called:

(2). Serology

(3). Gerontology

(4). None of these

129. A Fuse wire (Fuse) is used to:

(1). To strengthen an electrical

(2). Convert DC into AC

(3). Convert AC into DC

130. Pedagogy is a science of?

(1). Bodily diseases

(2). Stamp collecting

(3). Languages

131. The famous Italian scientist Alessandro Volta is renowned for inventing?

(1). Electric Battery

(2). Hydrogen Lamp

(4). None of these

132. Echoes are produced due to?

(2). Refraction of sound

(3). Diffraction of sound

(4). Polarization of sound

133. Which of the following is a chemical reaction?

(2). Tempering of iron

(3). Bending of iron

(4). Melting of iron

134. Green house effect is mainly caused by excess of ___ in the atmosphere?

(2). Carbon monoxide

(3). Nitrogen

(4). Hydrogen sulfide

135. A gene is a?

(1). Sleep inducing drug

(3). Kind of Vitamin

(4). Type of body cell

136. Food is mainly digested in?

(1). Large intestine

(3). Liver

(4). Mouth

137. Metacarpal bones are located in which part of the human body?

(1). Chest

(3). Feet

(4). Skull

138. ‘Typhoid’ is a disease of?

(2). Lungs

(3). Liver

(4). None of these

139. Iron layered with Zinc is called?

(1). Pig Iron

(2). Cast Iron

(4). Steel

140. Why do the electricians wear rubber glob while touching electric wires?

(1). It helps in the smooth flow of current

(2). They can hold woes properly

(4). None of these

141. If all the plants of the world die, all the animals will also die due to shortage of?

(1). Shelter

(2). Cold Air

(3). Food

142. The blanket of air which surrounds the earth is called?

(1). Ozone

(3). Space

(4). Environment

143. Incisors, Canines, Premolars and Molars are?

(1). Bones in human hand

(2). Bones in human feet

(4). Eye Diseases

144. Which of the following stop bleeding?

(1). Blood thinning

(3). Blood receding

(4). Heeling

145. Which of the following is classified as a star?

(1). Moon

(2). Jupiter

(3). Saturn

146. Epistemology is the study of nature and scope of?

(1). Epidemics

(2). Ethics

(3). Tobacco

147. Among the following mediums, the velocity of sound is the maximum in

(1). Air

(2). Water

(4). Vacuum

148. Faraday’s Law is associated with:

(1). Reaction of gases

(2). Pressure of gases

(4). Temperature and pressure

149. The book On the “Origin of Species” was written by

(1). Newton

(2). Einstein

(4). Dickens

150. Which of the following is not a Kharif Crop:

(1). Rice

(2). Cotton

(3). Sugarcane

151. The main gases that produce acid rain are:

(2). Carbon dioxide

(3). Carbon dioxide

(4). None of these

152. ___ is used to record the intensity and source of earthquakes.

(1). Barometer

(3). Hydrometer

(4). Pyrometer

153. Which substance is used in match sticks?

(2). Zinc

(3). Iron

(4). Nitric Acid

154. One of the following is not a function of bones in human body:

(1). Protection of vital organs

(3). Place for muscle attachment

(4). Production of blood corpuscles

155. Diabetes is caused due to malfunctioning of:

(1). Liver

(3). Kidneys

(4). Muscles

156. Which of the following layers absorbs most of the Sun’s ultraviolet radiation?

(1). Dust

(2). Gaseous

(4). Gravitational

157. Materials for rain proof coats and tents owe their water proof properties to?

(2). Viscosity

(3). Specific gravity

(4). Elasticity

158. Which of the following gas is used in Illuminating?

(1). Nitrogen

(2). Neon

(3). Ammonia

159. Which of the following is the best source of vitamin ‘C ‘?

(1). Milk

(2). Apple

(4). Egg

160. Meteorology is the science of?

(2). Earth

(3). Metal

(4). Earthquake

161. Pure Gold is ___ carat gold?

(1). 12 carat

(2). 14 carat

(3). 22 carat

162. Which country has started world’s first hydrogen powered train?

(2). Italy

(3). Egyptian

(4). None of these

163. What is an Endemic disease?

(2). Disease with high incidence all over the country

(3). Disease effecting children under 5 years old

(4). Disease brought to country by travelers and livestock

164. The normal pulse beat in a human body per minute is between?

(1). 62-70

(3). 75-85

(4). 80-92

165. One horse power is equal to?

(1). 730 watts

(2). 735 watts

(4). 750 watts

166. The best color(s) for a sun umbrella will be?

(1). Black

(2). Black on top and white on the inside

(4). All seven Colors of Rainbow

167. Distant objects can be seen with the help of?

(1). Chronometer

(2). Microscope

(4). Spectroscope

168. The conversion of electrical energy into chemical energy Is observed In?

(1). Fan

(3). Heater

(4). Incandescent bulb

169. Light year is a unit of measurement of?

(1). Speed of light

(3). Speed of Rockets

(4). Speed of aero plane

170. How many bones are there in Human Body?

(1). 180

(2). 198

(4). 210

171. By which organ does a snake hear?

(2). Eyes

(3). Tongue

(4). Tail

172. The average weight (in ounces) of Man's brain is?

(1). 68

(3). 58

(4). 38

173. What type of acid Is used in car batteries?

(1). Hydro Chloric Acid

(3). Mercury

(4). Nitric Acid

174. Penicillin was discovered by?

(2). Alexander Hamilton

(3). Herodotus

(4). John Milton

175. Mirage is an example of:

(2). Reflection of Light

(3). Deviation of Light

(4). Polarization of Light

176. Which one called shooting stars?

(1). Planet

(3). Star

(4). Asteroid

177. The planet nearest to the Sun is:

(1). Venus

(2). Earth

(3). Mars

178. Muslim scientist & philosopher Ibn-al-Haytham made his most famous contribution to the field of ___.

(1). Medicine

(2). Poetry

(4). Mathematics

179. Deficiency of Iron in human died causes:

(1). Goitre

(2). Scurvy

(4). Rickets

180. Medulla Oblongata is a part of Human:

(2). Digestive System

(3). Respiratory System

(4). Reproductive System

181. What do you understand by the disease “Insomnia?

(2). Color blindness

(3). Depression

(4). None of these

182. Ornithology” is the study of:

(2). Insects

(3). Sea Animals

(4). Sea Plants

183. Epistemology is the study of:

(2). Parasites

(3). Birds

(4). Religions

184. The conversion of gas to liquid is known as:

(2). Sublimation

(3). Evaporation

(4). Latent Heat

185. Renewable sources of energy include:

(2). Coal Energy

(3). Petroleum Energy

(4). All of these

186. Unit of Electric Current is:

(2). Coulomb

(3). Ohm

(4). None of these

187. ________theory focuses on behavior and how behavior can change to achieve survival.

(2). Psychological

(3). Biological

(4). Strain

188. Earth's surface soil is worn away by which method:

(1). Desurfacing

(3). Galvanizing

(4). Sheering

189. Which of the following is the name of virus?

(1). Chernobyl

(2). Logic Bomb

(3). Worm

190. Prima facie means:

(1). Capricious

(3). Dangling

(4). Façade

191. The nature of infectious diseases and of their control by vaccination was first demonstrated by:

(1). Thomas Huxley

(3). James Clerk Maxwell

(4). None of these

192. Which symptom is caused by a deficiency of vitamin D?

(1). Anaemia

(3). Constipation

(4). Vomiting

193. Sunlight is composed of:

(1). Three colors

(2). Five colors

(4). Ten colors

194. Stainless steel is mainly an alloy of:

(1). Copper with Zinc

(2). Red Brass and yellow Brass

(3). Zinc and Tin

195. The uncharged particle in an Atom is called:

(1). Nucleous

(3). Electron

(4). Proton

196. One of the infectious diseases conveyed from one person to another through air is:

(1). Cholera

(2). Scariet fever

(4). Maiana

197. “Horse Power" is standard unit of power equal to:

(1). 370 watts

(2). 480 watts

(3). 656 watts

198. Which of the following Instruments to use for measuring the humidity in air?

(1). Hydrometer

(3). Barometer

(4). None of these

199. What is the unit of work and energy?

(2). Kilogram

(3). Ampere

(4). Kilowatt

200. Which of the following disease affects the skin?

(1). Rickets

(2). Osteoporosis

(3). Anemia

201. What is a mixture of potassium Nitrate, Charcoal and Sulphur called:

(1). Paint

(2). Aluminum

(3). Brass

202. Which instrument is used to measure altitude?

(1). Audiometer

(2). Barometer

(4). Anemometer

203. Water drops are spherical because of :

(1). Air pressure

(2). Density

(3). Viscosity

204. Which of the following has maximum density?

(2). Ice

(3). Benzene

(4). Chloroform

205. Statistical study of human population is called:

(1). Ecology

(2). Anthropology

(3). Entomology

206. Photosynthesis in plants takes place faster in:

(1). Yellow light

(2). Red light

(3). Darkness

207. Rocket propulsion is based on:

(1). Einstein's theory of Relativity

(2). Newton's second law of motion

(4). None of these

208. The compound used in anti malarial drug is:

(2). Aspirin

(3). Neoprene

(4). Isoperene

209. Human bones do not contain which of the following?

(1). Phosphorus

(2). Calcium

(4). Oxygen

210. Who is known as the father of Nuclear Physics?

(1). Nikola Tesla

(2). Edwin Hubble

(4). James Maxwell

211. Which of the following planets has the maximum number of satellites?

(2). Earth

(3). Saturn

(4). Mars

212. Physiotherapy is a curative method for:

(1). Heart disease

(3). Cirrhosis of the liver

(4). Drug addiction

213. Which of the following protects our body against disease?

(2). Red Blood Cells

(3). Platelets

(4). None of these

214. By mixing all the colours of the visible spectrum of sunlight, we produce:

(1). Infra red light

(2). Purple light

(3). Green light

215. One of the following is not a function of bones in human body?

(1). Protection of vital organs

(2). Secretion of hormones

(3). Place for muscle attachment

216. If there is no sun, the color of the sky would be:

(1). Orange

(2). Blue

(3). Yellow

217. Archeology is a branch of:

(2). Cultural anthropology

(3). Biological anthropology

(4). Paleoanthropology

218. The most abundant element in the universe is

(1). Iron

(3). Oxygen

(4). Nitrogen

219. Which of the following is a Vector quantity?

(1). Speed

(2). Temperature

(3). Mass

220. One molecule of water is composed:

(1). Two Hydrogen atoms, two Oxygen atoms

(2). One atom of Hydrogen, one atom of Oxygen

(4). One atom of Hydrogen, two atoms of Oxygen

221. The Periodic Table, which arranges chemical elements according to their Atomic number and chemical properties, was formulated by:

(1). Antoine Lavoisier

(3). John Dalton

(4). Otto Hahn

222. Which instrument is used to measure blood pressure?

(2). Thermometer

(3). Barometer

(4). Stethoscope

223. Jaundice is caused by hepatitis and malaria and turns the skin color into?

(1). Green

(3). Pink

(4). Burgundy

224. Lockjaw is a medical condition which is observed in the case of?

(1). Diarrhea

(2). Cholera

(4). Malaria

225. Ornithology is a branch of science that concerns the study of?

(1). Plants

(3). Amphibians

(4). Ants

226. The volume of blood in a human body to be approximately _____ of body weight?

(1). 5%

(2). 6%

(4). 8%

227. Milk has naturally occurring sugar which is called______?

(1). Maltose

(2). Fructose

(4). Glucose

228. Who gave the Theory of Evolution by Natural Selection?

(1). Charles Chadwick

(3). Braille

(4). Marconi

229. Who among the following scientists invented the telescope?

(2). Louis Pasteur

(3). Logie Braid

(4). Samuel Morse

230. When a disease occurs over a large area of earth's surface at one time, it is called:

(1). Endemic disease

(2). Epidemic disease

(4). None of these

231. Which of the following cattle disease has been eradicated worldwide?

(1). Mad Cow disease

(2). Foot and Mouth disease

(4). Bovine Tuberculosis

232. The procedure of shattering the gallstones and kidney stones by shockwaves, is called:

(1). MRI

(2). Angiography

(4). Kidney Surgery

233. Galvanized iron sheets have on them at coating of:

(1). Lead

(2). Tin

(3). Chromium

234. Cholesterol is present in all of the following except:

(1). Milk

(2). Fish

(3). Egg yolk

235. "Philately" is:

(1). Science of drugs

(3). The study of written record

(4). The study of animal behavior

236. Trachoma is a disease of the:

(1). Lungs

(2). Digestive System

(4). Kidneys

237. Hypothermia is caused by exposure to:

(2). Extreme heat

(3). Excessive radiation

(4). None of these

238. Light travels from Sun to Earth in:

(2). 599.0 seconds

(3). 699.0 seconds

(4). 799.0 seconds

239. Green vegetables are good source of:

(1). Starch

(2). Fats and Oil

(3). Protein

240. “Philately” is a ___?

(1). Science of drugs

(3). The study of written record

(4). The study of animal behaviour

241. Distance between the Sun and Earth is smallest in the month of:

(1). February

(3). September

(4). December

242. AIDs virus is called?

(1). HOV

(3). HVI

(4). None of these

243. If all colors of the spectrum of sunlight combine which color is produced?

(1). Yellow

(3). Green

(4). Blue

244. Art of writing secret and codes language is called?

(2). Graphology

(3). Entomology

(4). Etymology

245. Which part of the Brain regulates body temperatures?

(1). cerebellum

(2). cerebrum

(4). medulla

246. CFCs are present in?

(2). Atmosphere

(3). Engines

(4). Ionosphere

247. Malaria effect which part of body?

(2). Liver

(3). Kidney

(4). None of these

248. Which among the following prevents the constipation?

(1). Glucose

(2). Fructose

(4). Proteins

249. The Sphygmomanometer is an instrument used to measure?

(1). Humidity in the air

(3). Purity of milk

(4). Thickness of water

250. Day and night change due to?

(1). Earth’s revolution

(2). Earth’s rotation accompanied with its revolution

(4). None of these

251. The blood vessels which return the blood to the heart are called?

(2). Capillaries

(3). Arteries

(4). Valves

252. The most abundant element in the Earth’s atmosphere is?

(1). Argon

(3). Oxygen

(4). Krypton

253. Rickets is caused by deficiency of?

(1). Vitamin A

(2). Vitamin B

(3). Vitamin C

254. Which of the following is classified as a star?

(1). Moon

(2). Jupiter

(3). Saturn

255. Macular degeneration is a disease of the?

(1). Nervous system

(2). Brain

(3). Inner Ear

256. Splitting of light into its constituent colors is known as?

(1). Refraction

(2). Reflection

(3). Prismatics

257. Dynamite was invented by———?

(2). William Davis

(3). Thomas Edison

(4). None of these

258. What is the harm from the depletion of Earth’s Ozone Layer?

(1). Sea levels will rise as the glaciers caps will gradually melt

(2). The average operation of the Earth’s surface will increase gradually

(3). The oxygen content of the atmosphere will decreased

259. Lock Jaw i.e difficulty in opening the mouths, is a symptom of?

(1). Chloera

(2). Plague

(3). Diphtheria

260. "Sleep Apnea" is a disorder characterized by:

(1). Lack of sleep

(2). Excessive Sleep

(3). Loud snoring during sleep

261. Which gas is used in the preparation of fizzy soft drink?

(1). Oxygen

(3). Nitrogen

(4). Halogens

262. Metacarpal bones are found in which part of the human body?

(1). Feet

(2). Pelvic region

(3). Cranium

263. Which poisonous gas produced when coal is burned without enough air supply?

(2). Nitrogen Oxide

(3). Ammonia

(4). Hydrogen

264. Temperature is measured using a?

(1). Salinometer

(2). Stethoscope

(4). Tereoscope

265. Fear of bathing?

(1). Claustrophobia

(3). Acrophobia

(4). None of these

266. Plants during night exhale?

(1). Oxygen

(3). Nitrogen

(4). Hydrogen

267. Red blood corpuscles are formed in the?

(1). Liver

(3). Kidneys

(4). Heart

268. Which of the following colors are primary colors?

(2). White, Red, Black

(3). Black, Red, Blue

(4). Green, Red, Black

269. How many chambers are in the human heart?

(1). 2

(3). 6

(4). 5

270. In human which body part develop first?

(2). Brain

(3). Lungs

(4). Kidneys

271. Which of the following elements comes first in periodic Table?

(2). Oxygen

(3). Helium

(4). Zinc

272. Which of the following is not an example of exhaustible resources of the earth available to man?

(1). Coal

(2). Natural gas

(3). Petroleum

273. Which one the following medical condition is caused by the high exposure of radiation?

(1). Kidney Stone

(2). AIDS

(3). Blood Pressure

274. The second most abundant metal found in the Earth’s crust is?

(2). Aluminium

(3). Calcium

(4). Sodium

275. How much blood does a normal person has in his body?

(1). 5% of body weight

(3). 10% of body weight

(4). 20% of body weight

276. Which of the following units is ozone layer thickness expressed in?

(1). Joule

(2). Metro

(4). Pound

277. which is the largest planet in the solar system?

(1). Mercury

(3). Venus

(4). Mars

278. The uncharged particle in an Atom is called?

(1). Proton

(3). Electron

(4). Positron

279. Which component of the diet prevents constipation?

(2). Minerals

(3). Protein

(4). Vitamins

280. Which type of lens is found in human eye ?

(2). Concave

(3). Cylindrical

(4). None of these

281. The process of applying zinc coating to iron is called ?

(1). Smelting

(3). Sweltering

(4). None of these

282. Which of the gland produces bile ?

(2). Pancreases

(3). Kidney

(4). None of these

283. The birds who feed marine food remove salt one of glands ?

(2). Endocrine glands

(3). Pituitary glands

(4). None of these

284. Total bones in human body are ?

(2). 220

(3). 307

(4). None of these

285. What is the circumference of Earth?

(1). 30,000 km

(3). 50,000 km

(4). 20,000 km

286. Bile is stored in?

(1). Liver

(2). Kidney

(4). Intestine

287. Permanent hardness of water can be removed by adding?

(1). Potassium permanganate

(2). Chlorine

(3). Bleaching powder

288. Permanent hardness of water due to sulphates of metals can be removed by the use of?

(2). Sulphonides

(3). Lime

(4). Nitrates

289. Which of the following radiation has most energetic photons?

(1). Alpha rays

(2). Beta rays

(4). Ultraviolet rays

290. The former World Heavyweight Boxing Champion, Muhammad Ali, was suffering from?

(1). Diabetes

(3). Hepatities

(4). Hypertension

291. Who invented the modern thermometer?

(1). Isaac Newton

(2). Thomas Faraday

(3). Alexander Hamilton

292. Horticulture is the?

(2). Growing of small plants

(3). Cultivation of spices

(4). Growing of bushes

293. Which of the following Vitamin maintains normal clotting of blood?

(1). Vitamin A

(2). Vitamin C

(3). Vitamin D

294. What is the second largest planet in our solar system?

(1). Jupiter

(3). Uranus

(4). Neptune

295. Which type of cells protect body from infectious diseases and foreign invaders?

(2). Red Blood Cells

(3). Platelets

(4). Stem cells

296. What is the boiling point (°C) of water at 1 atm?

(1). 70 degree

(2). 90 degree

(4). 110 degree

297. Which of the following is man-made substance?

(1). Timber

(2). Leather

(4). Natural Gas

298. Which element of the following is not essential for plants?

(2). K

(3). P

(4). N

299. Which among the following is alternative source of energy?

(1). Hydel

(2). Nuclear

(3). Thermal

300. Moon, Sun and stars are known as?

(1). Terrestrial bodies

(3). Water bodies

(4). None of these

301. Science deals with low temperature?

(2). Biogenic

(3). Isotherms

(4). None of these

302. How many bones are in adult body?

(1). 306

(3). 392

(4). 351

303. Deficiency of iodine causes?

(2). Myopia

(3). Joint pain

(4). None of these

304. Which one is the most abundant in Atmosphere?

(1). Oxygen

(3). Hydrogen

(4). None of these

305. Super Conductor was invented by?

(2). Walter Meissner

(3). Both A & B

(4). None of these

306. Virally infected cells in response to the presence of virus produce protein cells?

(2). byferon

(3). protein

(4). None of these

307. Which vitamin is essential for the repair of tissues?

(1). Vitamin A

(2). Vitamin B

(4). Vitamin D

308. Which is Cancer

(1). Glaucoma

(3). Both A and B

(4). None of above

309. To observe a human behavior by living a natural setting is called:

(1). Experimental method

(2). Survey method

(4). None of above

310. Light of the sun can be focused on the following lens:

(1). Concave

(2). Cylindrical

(4). None of above

311. Study of ancestors, family history and tracing their lineage is called:

(1). Gerontology

(2). Ecology

(4). None of the above

312. Goiter is caused by deficiency of:

(2). Protein

(3). Bromine

(4). Potassium

313. An atom is made up of ___ particles.

(1). 2

(3). 4

(4). None of the above

314. Tea Scapula is:

(2). Scalp Bone

(3). Knee Bone

(4). None of above

315. "Mars" is called:

(1). A Giant

(2). A dying Planet

(4). A ball of Gasses

316. A plant with green leaves placed in red light will appear:

(2). Red

(3). Blue

(4). Green

317. "Origin of Species" was written by?

(2). H.G Weill

(3). Jorge Mendel

(4). None of these

318. Heavy water used in Nuclear reactors is also called?

(2). PH 7

(3). Distilled water

(4). Tritium Oxide

319. "Bile Juice" is produced in which part of body?

(1). Stomach

(3). Gall Bladder

(4). Small intestine

320. Global warming is increased due to access of:

(1). Ammonia

(3). Carbon monoxide

(4). Chloroform in air

321. The hottest & the brightest planet of solar system?

(1). Mercury

(2). Uranus

(4). Jupiter

322. What is "Scotograph Instrument"?

(2). An instrument of measuring frequency

(3). Both A & B are correct

(4). None of the above statements

323. Statistical study of human population is called:

(1). Ecology

(2). Anthropology

(3). Entomology

324. "Leukemia" is a disease of the:

(1). Lungs

(3). Nerves

(4). Skin

325. Which type of exercise measures upper body strength and endurance?

(2). Curl ups

(3). Push up

(4). None of these

326. Industrial revolution started with the invention of:

(1). Wheel

(2). Steam Engine

(4). Plato

327. Who presented the "Theory of Evolution"?

(1). Dr Paul Muller

(3). Edward Jenner

(4). Dr Bernard Christian

328. "Ricket" is a disease due to the deficiency of:

(1). Vitamin B

(2). Vitamin K

(3). Vitamin A

329. Boiling of eggs is a:

(1). Physical change

(3). Both A & B

(4). None of these

330. What is the unit of pressure?

(1). Length

(2). Coulomb

(3). Ampere

331. Light year is the unit of:

(1). Coulomb

(2). Pascal

(3). Ampere

332. Ice floats because:

(1). Density of water is less than Ice

(3). Both (a + b) situation may be

(4). None of these

333. Which gas is responsible for global warming?

(1). Oxygen

(2). Carbon Mono-oxide

(4). Hydrogen

334. In which field Dr Abdul Salam won Nobel Prize?

(1). Chemistry

(2). Biology

(3). Computer

335. CNG stands for:

(1). Converted Natural Gas

(2). Conducted Natural Gas

(3). Conducted Natural Gas

336. The average of blood in human body is:

(1). 7 Liters

(3). 8 Liters

(4). 6 Liters

337. How many Pairs of ribs in human body?

(1). 9

(2). 10

(3). 11

338. After passing light through prism, light disperses in:

(1). 5 Colors

(2). 6 Colors

(3). 8 Colors

339. Which planet is visible from Earth?

(1). Neptune

(3). Mercury

(4). Earth

340. Which planet it the farthest from the sun?

(1). Venice

(2). Mercury

(4). Earth

341. Which is the shortest of the Solar System?

(1). Venus

(2). Neptune

(3). Earth

342. Laughing Gas is called?

(1). Carbon dioxide

(3). Oxygen

(4). Hydrogen

343. Drugs are exerted through:

(1). Liver

(2). Stomach

(4). None of these

344. Which bone is the longest and strongest of all?

(1). Fibula

(2). Lumbar

(3). Patella

345. Meteorology is a branch of science which includes study of:

(1). Climate

(3). Geography

(4). Demographic changes

346. Medulla Oblongata is a part of:

(1). Eye

(3). Ear

(4). Heart

347. Famous physicist and electrical engineer Nikola Tesla invented which of the following:

(1). Induction Motor

(2). Tesla Coil

(3). Remote Control

348. What is the process in which nucleus of an atom splits into lighter nuclei?

(1). Nuclear Fusion

(3). Nuclear Splitting

(4). All of these

349. Which among the following birds is the world's largest?

(1). Bustard

(3). Osprey

(4). Rheas

350. Who among the following scientists invented Dynamite?

(1). Rontgen

(3). Rutherford

(4). Marie Curie

351. The amount of pressure in the arteries during the contraction of heart muscle is called:

(2). Systolic Blood Pressure

(3). Both of these

(4). None of these

352. “Anorexia Nervosa” is a disease of?

(1). Sleeping sickness

(2). Nervous disorder

(4). Loss of memory

353. Which gas is predominantly responsible for global warming?

(1). Nitrogen peroxide

(3). Nitrous monoxide

(4). Carbon monoxide

354. Wind energy is an example of?

(1). Potential Energy

(2). Transverse Energy

(4). Chemical Energy

355. Battery was Invented by?

(2). Excide

(3). Fermi

(4). Maiman

356. Human eye is sensitive to which colour (light)?

(1). Red

(3). Blue

(4). None of these

357. The study of age, aged and aging is called as?

(1). Histology

(2). Cosmology

(4). none of these

358. Population Density is a measurement of?

(1). Population per town

(2). Population per unit Square

(3). Population per district

359. The gas used in manufacturing of Banaspati ghee is?

(1). Helium

(2). Nitrogen

(3). Oxygen

360. The most important ore of Aluminum is:

(2). Magnetite

(3). Monazite

(4). Hematite

361. Which of the following is a non-metallic mineral?

(1). Bauxite

(2). Magnesium

(3). Manganese

362. Which of the following gases is used in extinguish fire?

(1). Oxygen

(2). Hydrogen

(3). Water Vapour

363. In the process of galvanization an iron sheet is coated with:

(1). Tin

(2). Aluminum

(3). Galena

364. Physiotherapy is a curative method of:

(1). Heart Disease

(3). Cirrhosis of the liver

(4). Drug addiction

365. Isotopes are atoms of the same element with different number of:

(1). Protons

(2). Electrons

(4). Positrons

366. Interferon is:

(1). Carbohydrate

(2). Enzyme

(3). Lipid

367. Adult human beings have bones:

(2). 250

(3). 306

(4). 356

368. Most abundant element in the atmosphere?

(2). Oxygen

(3). Carbon Dioxide

(4). Silicon

369. White blood cells are also called leukocytes fight against:

(1). Height

(2). Age

(4). None of these

370. Boiling point of water is:

(1). 400°C

(2). 300°C

(3). 210°C

371. The approximate Circumference of the Earth at the equator is:

(2). 60075 km

(3). 50075 km

(4). 70075 km

372. Circumference of earth is around :

(1). 20000 km

(2). 30000 km

(4). 50000 km

373. Pepsinogen is converted into stomach in:

(1). HCI

(2). Bicarbonate

(3). Gastrin

374. What is the color of Oxyhemoglobin?

(1). Red

(3). Dark Red

(4). Pale Yellow

375. At which temperature does bacteria die?

(2). 106 F

(3). 120 F

(4). 110 F

376. Mastication is called the process of:

(1). Digesting

(2). Grinding

(4). Swallowing

377. Which among the following is responsible for the clotting of the blood?

(1). Erythrocytes

(3). Basophils

(4). White blood cells

378. Which disease is caused by the deficiency of Vitamin D:

(1). Scurvy

(3). Night Blindness

(4). All of these

379. After fertilization, a fruit develops from which part of the plant?

(1). Ovule Wall

(2). Anther

(3). Sepals

380. Yeast is essential in making of bread because it produces:

(2). Oxygen

(3). Bacteria

(4). Sugar

381. Villi are small finger like structures in the:

(1). Large intestine

(3). Stomach

(4). Esophagus

382. The pancreatic juice which aids digestion is secreted into?

(1). Liver

(2). Stomach

(4). lleum

383. Which tube among the following Joins kidneys and bladder?

(1). Urethra

(3). Infenor Vena Cava

(4). Suprapubic Tube

384. Dengue is caused by which type of mosquito:

(1). Culex

(3). Marsh

(4). Mayaro

385. Parthenocarpy is the production of fruit which makes the fruit :

(1). Full of seeds

(3). Bitter

(4). Waterless

386. In order to make Nitrogen available to primary producers like plants, in ecosystem it is converted into:

(1). Nitrates

(2). Nitrites

(4). Nitric Acid

387. What is the percentage of water present brain?

(1). 75%

(2). 95%

(3). 85%

388. What is the life span of red blood cells?

(1). 110 days

(3). 140 days

(4). 170 days

389. Enzymes are basically made up of:

(1). Nucleic Acids

(2). Fats

(3). Vitamins

390. What is the speed of sound in air:

(1). 1347 km/h

(3). 1290 km/h

(4). 1495 km/h

391. Inflammation of liver is caused by:

(1). Cholera

(2). Typhoid

(4). Jaundice

392. Iron and steel structures are damaged by:

(1). Carbon Monoxide

(3). Carbon dioxide

(4). Methane

393. Stoma, found in the epidermis of leaves closes when guard cells ___

(1). Gain water

(3). Exchange gas

(4). None of these

394. When NaHCO₃ is heated, it produces:

(2). CaCO₃

(3). Ca(OH)₂

(4). CaO

395. A camera uses convex lens to form an image which is:

(1). Real, inverted, magnified

(3). Virtual, Inverted, diminished

(4). Real, Upright, diminished

396. Solar eclipse occurs when:

(1). Earth comet between Sun and moon

(3). Sun comes between Earth and Moon

(4). Sun rays don't reach earth

397. Parsec is a unit used to measure:

(1). Speed

(2). Time

(4). Force

398. Which among the following instruments is used to measure the amount of liquid precipitation (rain) over a set period of time?

(2). Pedometer

(3). Barometer

(4). Hygrometer

399. Max Planck won Nobel Prize in Physics in 1918 for the discover of ___.

(1). Time Constant

(3). Heat Constant

(4). Wave Constant

400. Mars, neighbor of Earth, has natural satellites.

(2). 3

(3). 4

(4). 5

401. Smooth Endoplasmic Reticulum is involved in the synthesis and storage of:

(1). Polysaccharides

(2). Proteins

(4). DNA

402. Crude Oil is heated in the furnace up to:

(1). 300°C

(3). 350°C

(4). 450°C

403. Which of the following Vitamin contains traces of Selerium?

(1). Vitamin A

(3). Vitamin D

(4). Vitamin K

404. How many layers does Earth's atmosphere have?

(2). 6

(3). 8

(4). None of these

405. Which of the following studies the interactions among organisms and their environment?

(1). Archaeology

(2). Anthropology

(3). Genetics

406. Study of life in outer space is known as:

(1). Enterobiology

(2). Neobiology

(3). Endobiology

407. Which of the following can be recycled many times?

(1). Plastic

(2). Wood

(3). Organic materials

408. Depletion of the ozone layer is caused due to

(1). Ferrocene

(2). Fullerenes

(4). Polyhalogens

409. Rocks that contain fossils are:

(1). Celandine rocks

(2). Monzonite rocks

(4). Dolerite rocks

410. Coniferous forests have low biodiversity than:

(1). Tropical Rain Forest

(2). Savanna

(4). Cool temperate

411. Vitamin that is produced by body and is not found in fruits and vegetables.

(1). Vitamin B1

(3). Vitamin B6

(4). Vitamin A

412. The milk needs to be heated for complete pasteurization at 161°F for ___ seconds.

(1). 25

(3). 20

(4). 30

413. The energy value of fats and oils is ___ times more than carbohydrates and proteins.

(1). 4.25

(3). 3.25

(4). 5.25

414. The vitamin that control the browning in fruits by the help enzymes is:

(1). Vitamin K

(3). Vitamin B

(4). Vitamin D

415. ___ makes up 14 to 17 percent of the skeleton.

(1). Iron

(2). Sodium

(3). Magnesium

416. According to science, the Earth is ____ years old.

(1). 10 billion

(2). 4.5 million

(4). 450 million

417. Cirrhosis is a disease that affects which organ among the following?

(2). Kidney

(3). Pancreas

(4). Small Intestine

418. Stimulus intensity is detected in brain by?

(2). The threshold potential

(3). The amplitude of the action potential

(4). The number of synapses crossed

419. In the plant cells which reactions occurs in the stroma of the chloroplasts?

(2). Fermentation

(3). Krebs cycle

(4). Decarboxylation

420. Approximately what fraction of the human genome encodes proteins?

(2). 20%

(3). 50%

(4). 90%

421. What is the brightest planet in the solar system?

(1). Jupiter

(2). Uranus

(3). Mercury

422. Jabir ibn Haiyan is famous for his work on:

(1). Optics

(2). Medicine

(3). Mathematics

423. Continental Shelf limits of Pakistan is:

(1). 12 Nautical Miles

(2). 100 Nautical Miles

(3). 250 Nautical Miles

424. Sedimentary Rocks how much part of earth:

(1). 50%

(2). 40%

(4). None of these

425. Which planet revolves in Clockwise rotation around sun and seen from earth?

(1). Jupiter

(3). Mars

(4). None of these

426. The Life of red blood cells is:

(1). 110 days

(3). 100 days

(4). None of these

427. Diamond is the form of:

(2). Iron

(3). Aluminium

(4). None of these

428. How many Neutrons in Hydrogen:

(2). 1

(3). 2

(4). None of these

429. Far Sightedness can be corrected by:

(2). Concave lens

(3). Bi Focal lens

(4). None of these

430. The Third Most abundant element is in earth's Crust:

(1). Oxygen

(2). Silicon

(4). None of these

431. Metrology is the Science of:

(2). Weight and Measurements

(3). Ancient writings

(4). None of these

432. Homeostasis is a process to prevent and stop bleeding is made up of:

(2). Lipase

(3). Amylase

(4). None of these

433. Distance between planet and star is measured in:

(1). Parallax

(3). Astronomical Unit

(4). None of these

434. Amount of water vapour in air is regarded as:

(1). Pressure

(2). Mildness

(4). None of these

435. Who invented Hydrogen Bomb?

(1). Enrico Fermi

(2). Hann Otto

(4). None of these

436. Which acid is used in fermentation process of food?

(1). Acetic Acid

(3). HCL

(4). None of these

437. The first process in a petroleum refinery is known as:

(1). Reforming

(3). Improve Octane Number

(4). None of these

438. Isotopes of an element have the same number of:

(1). Electron

(3). Neutrons

(4). None of these

439. Which of the following rays are more penetrating?

(1). Alpha

(2). Beta

(4). None of these

440. CoronaVac is an inactivated virus COVID-19 Vaccine was developed by:

(2). Russia

(3). America

(4). None of these

441. Most common element to all perfumes is:

(2). Butane

(3). Propane

(4). None of these

442. The material used in blood clotting is made up of:

(1). Starch

(3). Lipids

(4). None of these

443. The Energy due to position is called:

(1). Kinetic Energy

(3). Gravitational Energy

(4). None of these

444. The optical fibers used in fiber optics are made of:

(2). Plastic

(3). Copper Particles

(4). None of these

445. The thyroid gland located at the front of neck produces :

(2). Adrenaline

(3). Calcitonin

(4). None of these

446. Pneumonia is an inflammation of the lungs as a result of bacteria named :

(1). Filamentous

(3). Paramyxo

(4). None of these

447. The basic building blocks of plants animals are referred to as:

(2). Chromosomes

(3). Guanine

(4). None of these

448. Name the element which is used to fabricate solar cells and transistors?

(2). Iron

(3). Germanium

(4). None of these

449. Which metal is used in the florescent tubes and bulb of thermometer?

(1). Copper

(2). Iron

(4). None of these

450. Saturated hydrocarbons are called:

(2). Alkynes

(3). Alkenes

(4). None of these

451. In Human Body Pancreas secretes:

(1). Saliva

(2). Tears

(4). None of these

452. Lunar Eclipse occurs on:

(2). Half Moon

(3). Quarter Moon

(4). None of these

453. The Study of flowers and fruits is called:

(1). Olericulture

(3). Dendrology

(4). None of these

454. Cyclones are referred as:

(1). Storm in sea

(3). Earthquake

(4). None of these

455. Name the element which is used to fabricate solar cells and transistors?

(2). Aluminium

(3). Germanium

(4). None of these

456. Which Acid is used in batteries:

(1). HCL

(3). HNO₃

(4). None of these

457. Study of stars is called:

(1). Astrology

(3). Meteorology

(4). None of these

458. The world's largest bird is:

(2). Great Bustard

(3). King Penguin

(4). None of these

459. Which of the following is primary producer?

(2). Protozoa

(3). Fungus

(4). None of these

460. Who Founded the Relationship between Electricity and Magnetism?

(1). Hans Christian Oersted

(3). Rutherford

(4). None of these

461. Long Sleep in animals during winter are termed as:

(1). Hypnagogia

(2). Estivation

(4). None of these

462. The weight of an object at the centre of the earth of radius R is :

(2). Weightless

(3). Rise a little

(4). None of these

463. The least polluted gas is:

(1). Carbon

(2). Nitrogen

(4). None of these

464. To make an uncharged object to have a negative charge we must:

(1). Remove some proton

(2). Add some atoms

(4). None of these

465. Dr. Abdus Salam Awarded Nobel Prize having work on which basic forces?

(1). Electromagnetic and Molecular

(2). Electromagnetic and Electromotive

(4). None of these

466. Name the acid which is present in the sting of ants?

(2). Oxalic Acid

(3). Tartaric Acid

(4). None of these

467. The gas commonly known as "Laughing gas" is:

(1). Carbondioxide

(2). Methane

(3). Nitrogen

468. Heart attack is caused due to:

(1). Blood Sugar

(3). Blood Protein

(4). Vibro Comma

469. What will happen if ozone layer disappears?

(1). UV Rays do not reach earth

(3). X Rays breach the earth's surface

(4). Alpha Rays damage the Troposphere

470. The most efficient engine is:

(1). Petrol

(3). Diesel

(4). Stream

471. The smallest planet in our solar system is:

(2). Mars

(3). Venus

(4). Earth

472. MTCR stands for:

(2). Missile Triple Category Rationalization

(3). Multiple Technology Control Regime

(4). Missile Technology Control Regulation

473. Which blood group among the following is a universal donor?

(1). AB+ve

(2). O+ve

(4). B+ve

474. Eugenics is the science of improving ___ species by breeding out disease and disabilities:

(1). Animals

(3). Plants

(4). Sea

475. Which among the following vitamins helps in blood clotting?

(1). Vitamin A

(3). Vitamin C

(4). Vitamin D

476. The term PVC stands for:

(1). Poly Vinyl Chlorine

(3). Pepto Vinyl Chlorine

(4). Pepto Vinyl Chloroform

477. Loss of memory as a result of damage of the brain is called:

(1). Dementia

(3). Paralysis

(4). None of these

478. Dead plants on the surface of water and oxygen depletion of the water body is called:

(1). Deoxygenation

(2). De-Nitrogenization

(4). None of these

479. Which instrument is used to measure height of aircraft above ground?

(2). Hydrometer

(3). Tachometer

(4). Altitude Meter

480. How many bones are there in an adult human being?

(1). 200

(2). 201

(4). None of these

481. Bronze is an alloy of:

(1). Copper & Bronze

(2). Lead & Tin

(4). None of these

482. Proton was discovered by:

(1). J J Thomson

(2). Chadwick

(3). Goldstein

483. Science dealing with diseases of living organism?

(1). Penology

(3). Philately

(4). None of these

484. Insects breathe through:

(2). Bronchi

(3). Trachea

(4). None of these

485. "The diversity of species on Earth is generating itself", proved the ideas of:

(1). Louis Pasteaur

(3). Robert Kouch

(4). None of these

486. ___is non-viral disease.

(1). HIV/AIDS

(2). Measles

(3). Influenza

487. The Process of Protection of Iron by Zinc Coating is called:

(1). Tempering

(3). Smelting

(4). None of these

488. Which material is used in normal pencil?

(1). Carbon

(3). Santiago

(4). None of these

489. Which is the hardest?

(1). Iron

(3). Aluminum

(4). None of these

490. Which of the following Plants are called arthrophytes?

(1). Lycopsids

(2). Psilopsids

(4). None of these

491. Diamond is the form of:

(1). Aluminium

(3). Graphite

(4). None of these

492. The Strongest type of Energy is:

(1). Thermal

(2). Bio Energy

(4). None of these

493. ___ supply oxygen to blood.

(1). Leukocytes

(3). Lymphocytes

(4). None of these

494. Which thing the brain demands the most:

(2). Proteins

(3). Lipids

(4). None of these