1. With the increase of weather temperature the speed of sound :
(a) increases (b) decreases (c) remains (d) None of these
2. In which medium speed of sound would remain higher in the alternatives ?
(a) vacuum (b) air (c) water (d) None of these
3. Light of which colour has got highest velocity ?
(a) Green (b) red (c) yellow (d) blue
4. Which one is not required to produce German silver ?
(a) copper (b) zinc (c) nickel (d) tin
5. Philosopher's wool is produced through burning ?
(a) silver (b) Brass (c) zinc (d) cobalt
6. Who invented the process of breaking up the nucleus of an atom :
(a) Mosley (b) Dalton (c) Rutherford (d) None of these
7. Process of Antiseptic surgery was invented by :
(a) Joseph Lister (b) Robert Koch (c) Paul Muller (d) None
8. Radioactivity was discovered by :
(a) Madam Marie Courie (b) Henry Becquerel (c) Ernest Rutherford (d) None of these
9. Important source of Vitamin 'A' may be :
(a) vegetables (b) lemon (c) meat (d) rice
10. The source of solar energy is :
(a) nuclear diffusion (b) nuclear fission (c) nuclear fusion (d) None
11. Jet planes in the sky may be detected by Radar by using :
(a) sound waves (b) radio waves (c) ultrasonic waves (d) None
12. Food is digested in a human body mainly in the :
(a) small intestine (b) large intestine (c) liver (d) None of these
13. Chlorophyll containing unicellular plants are called ?
(a) fungi (b) algae (c) weeds (d) None of these
14. The velocity of sound per second in air at 0° Celsius temperature is around :
(a) 300 metre (b) 330 metre (c) 350 metre (d) 370 metre
15. Air bubbles are sent for deep water. At the close of surface of water the size of each bubble would become :
(a) increased (b) decreased (c) of same size (d) absent
16. Which one is not a compound ?
(a) soap (b) kerosene (c) glucose (d) petrol
17. Metal having density less than 1 is :
(a) Graphite (b) Sodium (c) Aluminium (d) None of these
18. If diamond is burnt at high heat then which would be produced
(a) Sulfuric acid (b) Sulphur (c) Carbon-di-oxide (d) None
19. When velocity of a body is made half, the kinetic energy becomes
(a) double (b) half (c) one-fourth (d) same as before
20. Which one is not an example of fossil fuel ?
(a) coal (b) natural gas (c) petroleum (d) charcoal
21. Petroleum gas is liquefied at:
(a) High temperature and high pressure (b) Low temperature and high pressure
(c) High temperature and low pressure (d) Low temperature and low pressure
22. The main function of white blood corpuscles in a human body
(a) carry oxygen (b) carry nutrients (c) combat infections (d) None of these
23. Which one has not been correctly matched ?
(a) Vitamin A : Retinol (b) Vitamin E : Tecopherols
(c) Vitamin K : Phytomenadine (d) Vitamin B6 : Riboflavin
24. Vitamin B1 has got the chemical name of :
(a) Thiamin (b) Riboflavin (c) Pyridoxine (d) None of these
25. Circulation of blood in a human body takes assistance of :
(a) arteries (b) capillaries (c) veins (d) All of these
26. 'Urethra' in a human body is associated with :
(a) Respiratory system (b) Urinary system (c) Grandular system (d) None of these
27. Length of blood vessels in a normal adult human body is around
(a) 1 thousand kms (b) 10 thousand kms (c) 50 thousand kms (d) 1 lakh kms
28. In Blood the Red Blood Corpuscles of a human body is around
(a) 35% (b) 45% (c) 55% (d) 65%
29. Which organs of a human body provides instant energy ?
(a) stomach (b) liver (c) cells (d) pituitary gland
30. Most important organ of a human body is :
(a) heart (b) lungs (c) pituitary gland (d) liver
31. Which is produced in the stomach of a human body ?
(a) glycogen (b) enzyme (c) hydrochloric acid (d) None of these
32. In which year Human Jenome Project was launched in U.S.A
(a) 1990 (b) 1992 (c) 1994 (c) 1996
33. Which group of plants are unicellular ?
(a) Protista (b) Plantae (c) Fungi (d) Animalia
34. First laws of planetary motion were published by :
(a) Galileo (b) Kepler (c) Copernicus (d) Newton
35. Most important element associated with the composition of the earth is :
(a) Oxygen (b) Magnesium (c) Sulphur (d) Iron
36. With which limb of a human body bone named 'Radius' is associated ?
(a) Arm (b) Leg (c) Chest (d) Neck
37. Which one of the following diseases is not caused by virus ?
(a) measles (b) rabies (c) AIDS (d) leprosy
38. Which disease is not caused by Bacteria :
(a) tetanus (b) pneumonia (c) mumps (d) diphtheria
39. The species of which group are facing extinction in largest number in this world ?
(a) plants (b) mammals (c) reptiles (d) fishes
40. Which one is not the name of a chemical weapon for genocide
(a0 Mustard gas (b) Sarin (c) Hydrogen Cyanide (d) Anthrax
41. How many pairs of ribs are there in the chest of a human body ?
(a) 10 (b) 11 (c) 12 (d) 13
42. Longest bone in a human body is :
(a) femur (b) tibia (c) radius (d) humerous
43. Vitamin required for proper clotting of blood in a human body
(a) Vitamin A (b) Vitamin C (c) Vitamin D (d) Vitamin K
44. Which one has not been correctly matched ?
(a) Gerontology : old age (b) Hematology : blood (c) Hyetology : rainfall (d) Neurology : tissues
45. Study relating to insects is :
(a) Entomology (b) Mycology (c) Cytology (d) None of these
46. Study relating to the physical nature of heavenly bodies is :
(a) Aeronauties (b) Astronautics (c) Astrophysics (d) None of these
47. Practical unit of quantity of electricity is :
(a) Watt (b) Dyne (c) Coulomb (d) Joule
48. In which part of a human body the Adrenal glands are situated
(a) Upper (b) Middle (c) Lower (d) None of these
49. Astigmatism is a disease of the :
(a) throat (b) spinal cord (c) lungs (d) eyes
50. The lower chamber of the heart of a human body is known as
(a) auricle (b) ventricle (c) caecum (d) None of these
51. Schizophrenia disease is found to affect :
(a) heart (b) mind (c) lungs (d) None of these
52. Deuterium is also known as heavy :
(a) Oxygen (b) Nitrogen (c) Hydrogen (d) None of these
53. Graphite is an allotropic form of :
(a) sulphur (b) carbon (c) zinc (d) None of these
54. The main source of hydrogen for plants is :
(a) air (b) sunlight (c) water (d) soil
55. Lice are examples of :
(a) Ectoparasite (b) Endoparasite (c) Insectivorous (d) None
56. Aristotle is considered as the father of the subject of :
(a) Chemistry (b) Physics (c) Biology (d) None of these
57. Pure water may be obtained from sea water by the process of :
(a) filtration (b) distillation (c) evaporation (d) None of these
58. When a constant force is applied over a body then it moves with uniform :
(a) speed (b) velocity (c) acceleration (d) momentum
59. The Mediterranean climate is highly favourable for production of :
(a) coffee (b) rubber (c) fruits (d) tea
60. In which part of a human body there is the strongest muscle
(a) Leg (b) Neck (c) Hand (d) Shoulder
61. The name 'Chromosome' was coined by :
(a) W. Flemming (b) W. Waldeir (c) Dupraw (d) None of tin
62. In a human body out of total 23 pairs of Chromosome, sex chromosome remain :
(a) 1 pair (b) 2 pairs (c) 3 pairs (d) Nom
63. Who authored the book 'Micrographis' and developed 'cell' concept :
(a) Rovert Hook (b) Leeuwenhock (c) Vesalius (d) None
64. One of the diseases transmitted by sex chromosome is :
(a) Scurvy (b) small pox (c) colour blindness (d) None of these
65. Dr. Hargovind Khorana got Nobel Prize for his contribution on
(a) cells (b) genes (c) virus (d) bacteria
66. Important cause of Heart attack for a person may be increased
(a) blood protein (b) blood sugar (c) cholesterol (d) blood urea
67. Heat for boiling point of mercury is around :
(a) 280° C (b) 320° C (c) 360° C (d) 440° C
68. Which help conduction of electricity :
(a) Electron (b) Proton (c) Neutron (d) None of these
69. Which one is not an example of organic acid :
(a) citric (b) lactic (c) nitric (d) acetic
70. The radius of which is highest ?
(a) Electron (b) proton (c) neutron (d) All are equal in radius
71. Atomic weight of any element is generally compared with the atomic weight of :
(a) Oxygen (b) Hydrogen (c) Nitrogen (d) None
72. What is the atomic weight of nitrogen :
(a) 10 (b) 12 (c) 14 (d) 16
73. In a closed jar any quantity of gas remains in a system of :
(a) concentration (b) assimilation (c) diffusion (d) None of these
74. Normal piessure of gas is considered at a temperature of :
(a) 0° Celsiusis (b) 0° Fahrenheit (c) 4° Celsius (d) 100° Fahrenheit
75. Voltic Cell was invented by a scientist of :
(a) USA (b) Britain (c) Germany (d) Italy76. A wire of same radius and length of which metal will have less resistance in the conduction of electricity ?
(a) Copper (b) Silver (c) Aluminium (d) Iron
77. Depending on the radius of wire electricity conduction would increase of decrease in the relationship of :
(a) same number (b) square number (c) cube number (d) None
78. In a wire having 3 folds radius electricity conduction will be
(a) 3 times (b) 6 times (c) 9 times (d) 27 times
79. Which one is not a fundamental quantity in physics ?
(a) length (b) time (c) mass (d) force
80. Unit of astronomical distance is :
(a) kilometer (b) fermi (c) nautical mile (d) light year
81. Nuclear size is expressed in unit of:
(a) newton (b) angstrom (c) fermi (d) molecule
82. Time period of revolution of a geostationary satellite is :
(a) 12 hours (b) 1 day (c) 7 days (d) 1 year
83. A hot metal ball is to lose heat by means of :
(a) conduction (b) convenction (c) radiation (d) All of these
84. Hygrometer is used to measure :
(a) relative density (b) relative humidity (c) relative purity (d) acceleration due to gravity
85. An air bubble under water shines brightly due to :
(a) dispersion (b) refraction (c) diffraction (d) total internal reflection
86. Which has the longest wavelength ?
(a) X-rays (b) microwaves (c) radio waves (d) ultraviolet raysa
87. An air bubble in water is found to work as a :
(a) Convex mirror (b) convex lens (c) concave mirror (d) concave lens
88. During total solar eclipse which part of the sun is visible ?
(a) chromosphere (b) photosphere (c) corona (d) None of these
89. To an astronaut the outer space appears :
(a) white (b) crimson (c) black (d) blue
90. Technique of taking three dimensional images of objects is :
(a) audiography (b) holography (c) lexicography (d) None
91. Which one determines the pitch of sound ?
(a) frequency (b) amplitude (c) speed (d) wavelength
92. Most suitable metal for making electromagnet is :
(a) steel (b) nickel (c) cobalt (d) soft iron
93. Which one is a non magnetic metal :
(a) iron (b) nickel (c) cobalt (d) brass
94. A rectifier is used for :
(a) generating electricity (b) regulating current
(c) converting DC into AC (d) converting AC into DC current
95. Substance used for vulcanizing rubber is :
(a) zinc oxide (b) sulphur (c) ammonium (d) nitric acid
96. Bones of a human body are made of compounds of :
(a) calcium and phosphorus (b) sodium and calcium (c) calcium und nitrogen (d) calcium and iron
97. Poppy plant is a source of :
(a) aspirin (b) morphine (c) penicillin (d) quinine
98. Petroleum oil is an example of :
(a) element (b) compound (c) mixture (d) none of these
99. Vitamin used as an anti beriberi drug is :
(a) Vitamin A (b) Vitamin B (c) Vitamin C (d) Vitamin D
100. To convert liquid oil into solid fat the oil is :
(a) oxidized (b) hydrogenated (c) methane (d) acetylene
101. The most abundant element in air of the atmosphere is :
(a) Oxygen (b) Nitrogen (c) Carben- di-oxide (d) None.
102. The most abundant metal in the crust of the earth is:
(a) Iron (b) Aluminium (c) Copper (d) None of these.
103. Living objects (animals etc.) need food to obtain:
(a) oxygen (b) Vitamins (c) Energy (d) None of these.
104. Mitochondria in a human body help to:
(a) produce energy (b) synthesize proteins (c) digest (d) None.
105. The length of 12 inches (or 1 foot) is equal to :(Approx).
(a) 0.2848 metre (b) 0.2932 metre (c) 0.3048 metre (d) None.
106. The speed of light in vacuum per second is approximately:
(a) 3 x105 kms (b) 2 x 84 kms (c) 106 kms (d) None of these
107. One square metre is equal to:
(a) 9.84 sq. ft (b) 10.76 sq. ft (c) 11.44 sq. ft (d) None.
108. Which one of the following is an example of electrical power being turned into mechanical power:
(a) calling Bell (b) Table Fan (c) Dynamo (d) None.
109. A person can jump 2 ft high on earth, how far high he can jump on the surface of the moon ?
(a) 2 ft (b) 4 ft (c) 8 ft (d) 12 ft.
110. The number of bones in a normal human body is:
(a) 106 (b) 184 (c) 206 (d) 306.
111. Pressure cooker can cook quicker because of higher inside :
(a) Pressure (b) Heat (c) movement (d) None of these.
112. The unit of Force in F.P.S. system is :
(a) Dyna (b) Poundal (c) Newton (d) None of these.113. The largest organ in the human body is :
(a) heart (b) Liver (c) brain (d) kidney.114. The strongest muscle in a human body is found in :
(a) Arm (b) Thigh (c) neck (d) jaw.
115. White Blood Corpuscle (WBC) is produced in :
(a) Lungs (b) Heart (c) Bone Marrow (d) Spleen
116. Around what fraction of the body weight in a human body is the weight of blood in that body :
(a) 1/8 (b) 1/10 (c) 1/12 (d) None of these
117. The organ which coordinates the different functions in body :
(a) Heart (b) lungs (c) Brain (d) None of these
118. Gastric Juice in a human body is supplied by the :
(a) Stomach (b) Pancreas (c) Liver (d) None of these119. Which one of the following blood group is Universal donor ?
(a) A (b) AB (c) B (d) O
120. The number of Vertebrae in the backbone of a human body is :
(a) 21 (b) 26 (c) 33 (d) 42
121. Which one of the following is capable to change shape ?
(a) Bacteria (b) Protozoa (c) Amoeba (d) None of these
122. In a non-ventilated room a charcoal fire is found to bring :
(a) Carbon-di-oxide (b) Carbon-monoxide (c) Hydrogen (d) None
123. Which one of following is not necessary for Stainless Steel :
(a) Iron (b) Chromium (c) Nickel (d) Mica
124. The Theory of Evolution was developed by :
(a) Darwin (b) Mendel (c) Newton (d) Freud125. How many pairs of Chromosomes are there in a human cell ?
(a) 12 (b) 19 (c) 23 (d) 46126. The growth in a human body is controlled by the :
(a) Chromosomes (b) Hormones (c) Muscle (d) None of these
127. Which one of the following is not an example of Infectious disease ?
(a) Tuberculosis (b) Cholera (c) Small pox (d) Arthritis
128. Which one of the following is not a cold blooded
(a) snake (b) Fish (c) Rat (d) None of these
129. Which one is considered as the 'power house of cell' in a body ?
(a) Mitochondria (b) Cytoplasm (c) Protoplasm (d) None
130. DNA remaining in the body of an animal is considered as :
(a) Cells (b) Chemical acids (c) living organism (d) None of these
131. The main part of a human brain is :
(a) Cerebrum (b) Medulla (c) Thalamus (d) None of these
132. Which type of Nerve help a person to take scent ?
(a) Trochlear (b) olfactory (c) facial (d) None of these
133. A person suffering from 'Myopia' can not clearly see the things remaining ......... in a proper manner ?
(a) near (b) afar (c) below (d) None of these
134. Growth Hormone or S.T.H. is secreted from .......... gland ?
(a) Pituitary (b) Adrenal (c) Thyroid (d) None of these
135. In which case growth occurs during the whole life time ?
(a) Animals (b) Insects (c) Plants (d) None of these
136. Comparative size of head in a human body is bigger among :
(a) Babies (b) Young Persons (c) Old persons (d) None of these
137. Comparative number of heart-beats is more among ?
(a) Babies (b) youngmen (c) old men (d) None of these
138. Which one is a medicine for persons suffering from night blindness ?
(a) Vitamin A (b) Vitamin B (c) Vitamin D (d) Iodine
139. Halophytes group of trees grow quickly in :
(a) Black soil (b) Red soil (c) salted soil (d) None of these
140. Power supplied by Dry Cell Battery is an example of :
(a) Mechanical Power (b) Chemical power (c) Solar power (d) None of these141. A normal adult person respires around ........ times per minute :
(a) 15 (b) 20 (c) 25 (d) 30142. Which of the following is not a constituent of food ?
(a) Vitamins (b) Proteins (c) Minerals (d) Hormones
143. To maintain survival a person is required to take some :
(a) Proteins (b) Fats (c) Carbohydrates (d) None of these
144. The most important function of food in a human body is to :
(a) satisfy hunger (b) generate energy (c) provide minerals (d) None of these145. Which one of the following has not been correctly matched ?
(a) Glucose : Carbohydrates (b) Butter : Fats (c) Orange : Vitamin C (d) Mineral Salt : Hormones146. Which one occurs through Chemical change :
(a) boiling of water (b) melting of sulphur (c) rusting of iron (d) None of these147. Which one is neither an element nor a compound ?
(a) Gold (b) water (c) Air (d) None of these148. The percentage of oxygen in pure water is around :
(a) 15% (b) 50% (c) 75% (d) 88%149. Which one is the hardest form of Carbon ?
(a) Coke (b) Graphite (c) Diamond (d) None of these
150. Raw materials used to manufacture Portland Cement are mainly
(a) Limestone & Gypsum (b) Limestone, clay and gypsum (c) Clay & Limestone (d) Clay and gypsum
151. Galvanization on iron instruments is done by using ?
(a) Zinc (b) nickel (c) chromium (d) None of these
152. Which one of the following is Potassium Carbonate ?
(a) KCO3 (b) KCIO3 (c) CaCO3 (d) H2O2
153. Which one of the following is Nitric Acid
(a) NaCl (b) CaCO3 (c) NaCl2 (d) HNO3
154. Which one of the following has not been correctly matched ?
(a) Frequency : Hertz (b) Pressure : Pascal (c) Electric resistance : Volt (d) None of these
155. Which one has not been correctly matched in Roman system :
(a) 50=L (b) 100=C (c) 500=E (d) 1000=M156. When it is noon in India the time in Kualalumpur is 2 P.M. The longitude for time at Kualalumpur is :
(a)100° E (b) 125°E (c) 112.5° E (d) 120° E157. Which one of the following is not correctly matching ?
(a) Circulation of blood : William Harvey (b) Vaccination : Edward Jenner
(c) Rabies Vaccine : Louis Pasteur (d) Streptomycin : Alexander Fleming
158. Which one was invented at the earliest ?
(a) Printing Press (b) Spectacles (c) Safety pin (d) Microscope
159. Which one has not been correctly matched regarding the country of origin of the Scientists ?
(a) Thomas Alva Edison : USA (b) Alexander Graham Bell : Britain
(c) Louis Pasteur : France (d) Galileo Galilei : Italy
160. Which one has not been correctly matched ?
(a) Spinning Frame : Richard Arkwright (b) X-ray : W.K.Roentzen
(c) Guided Missile : W.V.Braun (d) Safety Match : C.Gallette
161. In cloning process which animal was produced at earliest ?
(a) Rat (b) Cat (c) Sheep (d) Horse.162. The subjecl of Genetic Engineering has been applied widely and successfully in the production of :
(a) Crops (b) Animals (c) Chemicals (d) None of these
163. Which one is not a water soluble vitamin ?
(a) Vitamin A (b) Vitamin B (c) Vitamin C (d) None of these
164. Around what percentage of a human body is Minerals ?
(a) 4% (b) 6% (c) 8% (d) 10%
165. Around what percentage of a body weight is water in a human
(a) 50% (b) 60% (c) 70% (d) 80%
166. Deficiency of which Vitamin may bring anaemia, fatigue etc.
(a) B2 (b) B6 (c) B12 (d) None of these.167. In a balance diet which one is to remain in highest weight ?
(a) Cereals (b) Vegetables (c) Milk (d) Meat/fish
168. Which one of the following species are human beings ?
(a) Pipiens (b) Gairdneril (c) Sapiens (d) None of these
169. With the passage of time sea water level has been :
(a) lowering (b) rising (c) remaining the same (d) None of these.
170. What percentage of total water of the Hydrosphere is found to remain within inland water sources like river, ponds, glaciers, underground water etc.
(a) 3% (b) 6% (c) 10% (d) 20%.
171. In which year first Spaceship was sent towards the Space ?
(a) 1955 (b) 1957 (c) 1961 (d) 1963.
172. In which year Rakesh Sharma of India travelled in Space ?
(a) 1969 (b) 1978 (c) 1984 (d) None of these
173. Which one of the following is the name of a spaceship ?
(a) Skylab (b) Mir (c) Challenger (d) None of these
174. in which spaceship India born Kalpana Chawla travelled ?
(a) Atlantis (b) Columbia (c) Gemini (d) None of these
175. Which one is not associated with Nervus system in a body ?
(a) brain (b) spinal cord (c) veins (d) trachea176. Which one of the following nations has got lowest infant mortality (among the alternatives) :
(a) Cambodia (b) Singapore (c) India (d) U.S.A.
177. In protein systhesis in human body DNA is assisted by :
(a) Cromosomes (b) Hormones (c) RNA (d) None of these.178. In Clone process a cell of a male animal can produce only :
(a) Only male baby (b) Only female baby (c) Either of male or female baby (d) None of these
179. Digital calculator was invented by
(a) Balaise Pascall (b) John Napier (c) IBM (d) None of these.
180. The programmes associated to run a computer is known as :
(a) Language (b) Hardwares (c) Software (d) None of these
181. 'B' of the abbreviation 'BASIC refers to :
(a) Base (b) Beginners (c) Business (d) None of these.
182. WWW or W3 is associated with the use of :
(a) Telephone (b) Telex (c) Fax (d) Internet
183. The Super computer developed by Indian engineers is :
(a) Arjun (b) Shakti (c) Param (d) None of these
184. Which one of the following is the name of Computer Software used to destroy computer system of others ?
(a) Viruses (b) Worms (c) Logic bombs (d) All of these
185. Which company developed Computer Software named Window Series ?
(a) IBM (b) Microsoft (c) Apple (d) None
186. Superconductivity, if developed potentially, can help to reduce cost of connection of :
(a) Airways (b) Roadways (c) Electricity (d) None of these.187. Which temperature is considered as 'Absolute Zero' ?
(a) 1000° C (b) -100° C (c) - 273° C (d) None of these
188. A temperature of 40° Celsius is equal to :
(a) 60° F (b) 96° F (c) 104° F (d) None of these
189. At whIch temperature the reading in Celsius and Fahrenheit Scale is the same :
(a) -10° (b) -20° (c) -30° (d) -40°
190. Gold weighing 100 Tolas is equal to :
(a) 1000 grams (b) 1050 grams (c) 1100 grams (d) 1166 grams
191. Which one of the following has not been correctly matched ?
(a) Agrostology : study of grasses (b) Anemology : Studies relating to wind
(c) Metrology : Studies of atmosphere (d) Ethology : Studies relating to animal behaviour.192. Toxicology is a subject of studies relating to :
(a) Poisons (b) Viruses (c) Birds (d) None of these
193. The subject relating to studies of Fossils is :
(a) Paleobotany (b) Paleontology (c) Pedology (d) None of these
194. The studies relating to fungi and fungus diseases is known as
(a) Mycology (b) Phycology (c) Nosology (d) Cytology195. A Doctor associated with treatment of patients suffering from ailments of hearts should be an expert jn :
(a) Cartography (b) Cosmogony (c) Etymology (d) Cardiology
196. Which one is used to measure diameter of Wire, tube, rod etc.
(a) Gravimeter (b) Cryometer (c) Calliper (d) None
197. Which one is used to measure velocity and direction of wind ?
(a) Altimeter (b) Anemometer (c) Atmometer (d) None of these
198. Which one has not been correctly matched ?
(a) Pyrheliometer : Solar radiations (b) Pyrometer : High Temperature
(c) Photometer : Luminous intensity (d) All correct
199. Which one is used to measure humidity of atmosphere ?
(a) Hygrometer (b) Colorimeter (c) Calorimeter (d) Manometer
200. Which one is used by Doctor to measure strength of pulse ?
(a) Spygmomanometer (b) Spygmometer (c) Stethoscope (d) None of these