1 - In the treatment of which disease is dialysis used?
Kidney failure
2 - The term Blue Shift' is used to indicate?
Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object.
3 - 746 watts are equivalent to_____________?
1HP
4 - A man can survive without food for atleast?
1 month
5 - “COTTON†is grown on ___________?
Black soil
6 - All matter is made of ___________?
Atoms
7 - Boiling of an egg is a change which is__________?
Chemical
8 - Chemical Name of Dry Ice?
Solid Carbon Dioxide
9 - On passing through food stuff, X-ray can kill the___________?
BacteriaÂ
10 - Serum if blood plasma minus its?
Clotting proteins
11 - Silicon is an example of _________?
Semiconductor
12 - Sodium carbonate is produced by____________?
Amonia solvay process
13 - The major component of honey is_________?
Glucose
14 - The matter of our sun is in ________ state?
Plasma
15 - The most dense and heaviest planet is___________?
Earth
16 - Tocopherol is the chemical name of which vitamin?
vitamin E
17 - Tooth decay is caused by?
Sugar
18 - Water vapor is ______________?
A gas
19 - What is the name of the central part of the earth?
Core
20 - A substance which increases the efficiency of a catalyst is termed as:
Promoter
21 - Freezing point of water is__________?
0 °C
22 - What are Columns in Periodic table called?
Group
23 - The average length of the kidney of a man is about?
10cm to 13 cm
24 - Galvanised Iron sheets have a coating of____________
Zinc
25 - At what temperature does silver melt?
961.8 °C
26 - Yeast is used in making bread because it produces____________?
Carbon dioxide
27 - A satellite moving round the earth with a uniform speed has____________?
Uniform acceleration
28 - Blood is cleaned by __________?
Kidneys
29 - The average heartbeat per minute in a normal man is _________?
70
30 - The brain of human adult weighs about_________?
1200 – 1300 gm
31 - The sounds of which frequency are human beings most sensitive?
5000 hertz
32 - A pulsar is a rapidly spinning neutron star which emits:
Radio waves detectable from Earth
33 - Tetanus is caused by____________?
Clostridium
34 - Which one of the following gases is readily soluble in water at room temperature?
Ammonia
35 - Animals living in the three trunks are known as___________?
Arboreal
36 - Cell or Tissue death within a living body is called as__________?
Necrosis
37 - In winter an iron pipe feel colder than a wooden window . This is because wood is_______?
Non-Conductor
38 - Isobars are the lines connecting the places having same:___________?
Pressure
39 - Magnitude of energy released by an earthquake is calculated using ________?
Richter scale
40 - Mohs' Scale†is used to indicate the_________?
Degree of hardness of minerals
41 - Most important effect of the moon on earth is that it___________?
Effects tides of the ocean
42 - Penicillin is used to fight what type of infections?
Bacteria
43 - People with what blood type can give blood to anyone and are thus called universal donors?
O-
44 - Spring tides occur on new moon and full moon days because on these days_____________?
Sun, moon and earth are in a straight line
45 - The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________?
Retinene
46 - The alloy of aluminium used for making magnet is_________?
 Alnico
47 - The distance of longitude represents how many minutes difference in time?
4 minutes
48 - The image formed in a compound microscope is_____________?
 inverted
49 - The Lunar eclipse occurs when:
Earth is b/w the sun and the moon
50 - The Planet which revolves slowly around the Sun is__________?
Neptune
51 - The toxicity of which of the following heavy metals leads to Liver cirrhosis?
Copper
52 - what is anthracite?
Hard coal
53 - Which is the hardest substance in the human body?
Tooth enamel
54 - Which is the nearest star to our sun?
Proxima Centurai
55 - Which natural element has the highest melting point?
Tungsten
56 - Which of the following is not a mammal?
Fish
57 - Which of the following is the largest planet?
Jupiter
58 - Which of the following planets has the smallest diameters_____?
Mercury
59 - Which of the following planets is fastest rotating planet?
Jupiter
60 - Who was the first to measure the earth's radius
Eratosthenes
61 - _________ is anything that takes up space and has mass.
Matter
62 - ____________ have no charge?
Neutrons
63 - _____________ are positively (+) charged particles?
Protons
64 - ______________ is used for measuring velocity?
Speedometer
65 - ___________are negatively (-) charged particles of an atom?
Electrons
66 - A body of land that is surrounded by water on three sides is called________?
Peninsula
67 - A device that converts mechanical energy into electric energy is called_______?
Generator.
68 - A man is standing on a weighing machine in a lift which is moving. The weighing machine will slow MINIMUM reading when, the lift is moving?
In a free fall due to failure of the lift mechanism
69 - A person sitting near the fire receives heat by ________?
Radiation
70 - A slow-running pendulum clock can be speeded up by_______________?
Reducing the length of the rod
71 - A temporary magnet should be made from _______?
Iron
72 - A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to____________?
To keep the centre of gravity always vertically above the rope
73 - A Vegetable containing sulphur is____________?
Cabbage
74 - Bar' is the unit of___________?
Atmospheric pressure
75 - Christian Friedrich Schönbein' discovery is___________?
Ozone
76 - Satiety' is the condition in which patient lacks?
Eat
77 - “Ornithology†is the study of_____________?
Birds
78 - According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in____________?
10 hours
79 - Acid deposition causes ______________________?
lakes and forests to die
80 - Afternoon rains in the equatorial region are the result of influences _______?
Convectional
81 - Air Conditioning Controls:___________?
All of The Above
82 - Albatros is__________?
A sea bird
83 - All of above Sum of all ecosystems is classified as___________?
Biosphere
84 - Alzheimer's disease in human beings is characterized by the degeneration of _______
Liver cells
85 - Among the planets of the Solar system the position of the Earth from the Sun is:_________?
Third
86 - An element that does not occur in nature but can be produced artificially is__________?
Plutonium
87 - An extremely small piece of silicon on which integrated circuits are implicated is called __________________?
Chip
88 - An iceberg is floating in sea. How much of its mass will remain above the surface of water?
One tenth
89 - An instrument to detect the purity of milk is____________?
Lactometer
90 - Analytical solutions to Quadratic equations were introduced by__________?
Al-Khawarzimi
91 - Antares is of the largest known ___________?
Red Super-giants Star
92 - Anti Diuretic hormone is secreted by one of the following glands?
Pituitary
93 - Apiculture refers to___________?
Science of bee keeping
94 - Approximately how many Galaxies are there ?
100 Billion Galaxies
95 - Approximately, how many times each day do our heart valves open and close normally?
1,00,000
96 - Average salinity or ratio of salt as per kilogram of water of ocean is__________?
35 grams
97 - Bauxite is an ore of_________?
aluminium
98 - Being Myopic means you have problem in seeing ______________?
Distant objects clearly
99 - Big Bang theory explains_____________?
Origin of Universe
100 - Big Bang was an explosion that occurred ?
15 Billion years ago
101 - Biosensor is used to measure?
Blood glucose level
102 - Bleaching action of chlorine is by________?
Oxidation
103 - Bleaching powder contains___________?
Chlorine
104 - Blood which heart pumps to lungs is__________?
deoxygenated blood
105 - Border line which separates outer space from Earth's atmosphere is known as___________?
Karman line
106 - Calculus was invented by________?
IsaaC Newton
107 - Cause of Malaria is ________?
Mosquito
108 - Chemically finger nails are made up of ____________?
protein
109 - Coke is made by heating coal in the absence of air at__________?
1300 °C
110 - Copper is used in the production of___________?
Electric wires
111 - Current stage of star Sun' is___________?
yellow dwarf
112 - Diameter of Sun is_____________?
14 Lakh kms
113 - During a total solar eclipse the rate of Photosynthesis___________?
Decrease
114 - During a total solar eclipse there is most likely to be_____________?
A decrease in the rate of photosynthesis
115 - Earth is closest to the sun every year in early ______________, when it's winter for the Northern Hemisphere. We're farthest away from the sun in early __________________, during our Northern Hemisphere summer.
January – July
116 - Earth rotates the sun in___________?
23 hours 56 min 4 sec
117 - Earthquakes occur most frequently at __________?
Plate boundaries
118 - ECG is used for the diagnosis of aliments of ?
Heart
119 - EEG records the activity of__________?
Brain
120 - Enology is the study of____________?
Wine
121 - Evaporation from ice and snow is known as___________?
sublimation
122 - Fatal degenerative lung disease caused by particulate asbestos is referred to as _____________?
asbestosis
123 - First Atomic theory was proposed by?
John Dalton
124 - Frozen dew is also known as________?
Black ice
125 - Granite is a____________?
Igneous rock
126 - Heating element of an electric heater is made up of___________?
Nichrome
127 - How many Dynes are there in one gram weight?
981
128 - How many mm are there in 10 cm?
100mm
129 - How many rows and columns are in the modern Periodic Table?
18 columns and 7 rows
130 - How many time zones are there in the world?
24
131 - How many times the sun is bigger than the size of the earth?
109 times
132 - Hydrogen peroxide (H2O2)______________?
is poisonous to tissues
133 - Hypermetropia or Hyperopia means being able to see__________________?
Distant object clearly
134 - Ice mass that covers more than fifty-thousand square kilometers of land area is classified as____________?
ice sheet
135 - If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?
Decrease by 10%
136 - In a typical H-R diagram, stars are graphed by these two characteristics:
Temperature and luminosity
137 - In an oil lamp, the oil rises up in the wick due to?
Capillary action
138 - In eye donation, which one of the following parts of donor's eye is utilized ?
Cornea
139 - In Eye donation, which part of the eye used?
Cornea
140 - In general, the most destructive earthquake waves are the __________ ?
Surface waves
141 - In Homo Sapiens (Human) the fertilization occurs in the___________?
Oviduct
142 - In middle latitudes, which cloud will have the lowest base ________________________ ?
Stratocumulus
143 - In which part of the Plant does photosynthesis take place?
Leaves
144 - Inhaled air passes through which of the following in the last?
Bronchiole
145 - Inside which organ is the gallbladder located?
Liver
146 - Instrument that measure the electric force ________?
Ammeter
147 - Insufficient blood supply in human body is referred as___________?
Ischemia
148 - Intrinsic Semi-conductor is also known as__________?
Pure-Conductor
149 - Iodised salts contains the iodine salts of which metal?
Potassium
150 - It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________?
An equal and opposite pressure acts from inside
151 - Japan is called Land of the rising sun' because:
Japan being the Eastern most country in the world, it has the earliest sunrise
152 - kilohertz (kHz) is a unit which measures?
Electromagnetic radio wave frequencies
153 - Lack of _______ causes diabetes?
Insulin
154 - Largest Galaxy in the Universe is_________?
Spiral Galaxy
155 - Mallah Bromine is a___________________?
red-brown liquid
156 - Mallah what is the height of The atmosphere layer mesosphere?
85 km
157 - Moon is a__________?
Satellite
158 - Muscle fatigue is caused by the accumulation of___________?
Lactic acid
159 - Nail polish remover contains___________?
Acetone
160 - Name the branch of science which deals with the study of sound and sound waves?
Acoustics
161 - Name the animal which can do without water in its entire life?
Kangaroo rat
162 - Name the drugs which block the sensory nerves and prevent the patient from feeling pain?
Anaesthetics
163 - On which disease did Robert Koch work?
Tuberculosis
164 - One Joule is equal to__________?
10 Power 7 ergs
165 - One of the main function of the earth's ozone layer is to ?
Filter out ultraviolet rays
166 - Oranges are rich source of____________?
Vitamins
167 - P Waves are also said to be __________ waves?
Push-pull
168 - Particle clouds from where stars are formed are known as____________?
Stellar nurseries
169 - People living in high altitudes (like mountains) usually have a _________?
larger number of Red Blood Cells
170 - Place directly above focus on Earth's surface is known as _________?
Epicenter
171 - Places experiencing equal impact of an earthquake are called_________________?
Seismic lines
172 - Primary cosmic rays are composed largely of very fast__________?
Protons
173 - PSR J0108-1431 is the closest known ______________ to Earth?
Pulsar
174 - P-waves is a term associated with__________?
Earthquakes
175 - Quantity of fresh air required for a man is 1000 cubic feet of air for every____________?
20 minutes
176 - Radon is___________?
radio active gas
177 - Rainfall related to mountains is:
Orographic rainfall
178 - Red + Green + Blue = ________?
White
179 - Reptiles hibernate during_______?
Winter
180 - Ring planet is Saturn; least dense and 2nd largest planet is_________?
Saturn
181 - Ruby is an oxide of__________?
aluminium oxide
182 - Salinization is ___________?
Accumulation of salts in soil
183 - Science is derived from Latin word “scientia†which means_________?
Knowledge
184 - Scientific Name of Human is____________?
Homo sapiens
185 - Scientist discovered a previously undetected feature of the human Anatomy that could be the largest organ of human body?
Interstitium
186 - Second layer of Earth's atmosphere is__________?
Stratosphere
187 - Sedimentary rocks are__________?
Porous
188 - Sericulture is the study of which discipline ?
silk production
189 - Silver fish is the name of__________?
Insect
190 - Study of energy production in living bodies is called_________?
Bioenergetics
191 - Study of fruit is called___________?
Pomology
192 - Study of the Universe is known as___________?
Cosmology
193 - Sunlight is composed of___________?
seven colours
194 - Sunlight is made of__________colours?
Seven coloursÂ
195 - The 2018 Nobel Prize in Physiology or Medicine has been awarded jointly to James P Allison and Tasuku Honjo for their discovery of which cancer?
Immunotherapy
196 - The stone' formed in human kidney consist mostly of_____________?
Calcium oxalate
197 - The “Rising†of the “evening star†indicates the direction of the____________?
West
198 - The amount of energy required by the children of age between one to three years is___________?
1200 k Calories
199 - The atmosphere near the earth's surface is “heated from below.†Which of the following does not significantly contribute to this heating _____________________?
Heat energy from the earth's interior
200 - The average human body contains how many pints of blood?
9 to 12 pints
201 - The average kinetic energy of the molecules of a body determines?
temperature
202 - The average weight of man's brain is 4.8 ounces. What is the average weight of woman's brain ?
4.4 ounce
203 - The Big Dipper is part of which constellation?
A. and C. above
204 - The blind spot is located at the ___________ of the eye ?
optic disc
205 - The blueness of the sky is mainly due to _____________?
The scattering of sunlight by air molecules
206 - The carbon dioxide content in the air that we exhale is about?
0.04
207 - The chemical used as a fixer in photography is__________?
sodium thiosulphate
208 - The deficiency of vitamin E causes _______ ?
Sterility
209 - The deficiency of vitamin K causes ________ ?
Blood clotting disorder
210 - The disease “Itai Itai “is caused by____________?
Cadmium
211 - The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________?
Acclimatization
212 - The hormone that increases the rate of heart beat and blood pressure after shock in a person is___________?
Adrenalin
213 - The large dark patches on the Moon's surface are known as___________?
Maria, or seas, even though there is no water on the Moon
214 - The largest latitude circle on earth is ________?
The Equator
215 - The lens used in a simple microscope is____________?
 ConvexÂ
216 - The lowest region of the earth's atmosphere comes between the earth and stratosphere. what is this region's name?
TroposphereÂ
217 - The luster of diamond is due to_________?
Total internal reflection
218 - The melting point of ice is_________?
00C
219 - The oldest barrage on the river Indus at Sukkur was built in_____?
1932
220 - The olfactory nerves affect what sense in brain?
Smell
221 - The outermost layer of the Earth is called ____________?
Crust
222 - The point within the Earth where earthquakes originate is _________?
Focus
223 - The position of an element in the Periodic Table is determined by its __________ number?
Proton
224 - The primary function of the feathers in birds is to _________?
Provide striking surface to the wings for flying
225 - The property by virtue of which metals can be beaten into thin sheets is known as?
MalleabilityÂ
226 - The property of a substance to absorb moisture from the air on exposure is called____________?
deliquescence
227 - The protein content in wheat is approximately?
0.13
228 - The protein content in wheat is approximately_______________?
0.12
229 - The protein content of edible portion of egg is___________?
0.14
230 - The psychological test of human emotions and personality, using inkblots, is formally known as what?
RorschachÂ
231 - The pyramid of energy in any ecosystem is _________?
Always upright
232 - The ratio of pure gold in 18 carat gold is _______________?
0.75
233 - The Saturn rings discovered by___________?
Galileo
234 - The scientific study of insects is known as _______?
Entomology
235 - The scientific study of measurement is known as __________?
Metrology
236 - The scientific study of teeth is called ____________?
Odontology
237 - The season changes because of the ____________?
Earth is revolving round the sun
238 - The SI base unit for mass is_____________?
Kilogram
239 - The SI standard of time is based on_____________?
None of the above
240 - The speed of light is __________?
300,000 km/s
241 - The study of fish is known as ________?
Ichthyology
242 - The study of heavenly bodies is known as_________?
Astronomy
243 - The study of organisms and their environment is known as ________?
Ecology
244 - The study of rearing fine and intelligent human beings through genetics is called__________?
Eugenics
245 - The study of the weather is called____________?
Meteorology
246 - The sun is made up of 99.9% of ________________ and ______________?
Hydrogen and Helium
247 - The Sun produces most of its energy by_____________?
Nuclear fusion
248 - The time taken by Sun to revolve around the center of our galaxy is___________?
250 million years
249 - The total energy of revolving electron in an atom_____________
Can never be positive
250 - The unit of torque in International system of unit is _________?
Newton-Meter
251 - The variety of coal in which the deposit contains recognizable traces of the original plant material is____________?
peat
252 - The Virus of AIDS affects the growth of_____________?
T cells in blood
253 - The vitamin which is generally excreted by humans in urine is__________?
 Vitamin C
254 - The volume of Blood in a Human body to be approximately _________ of body weight?
0.07
255 - This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.
Protostar
256 - UV light falls in the category of___________?
Ionizing Radiations
257 - Very small time intervals are accurately measured by the___________?
Atomic Clocks
258 - Vitamin A is found in the____________?
Green vegetablesÂ
259 - Water has been discovered on which potentially habitable super-Earth ?
 K2-18b
260 - Water has maximum density at____________?
4°C
261 - Water is a universal solvent for what reactions?
BiochemicalÂ
262 - Water vapour beyond the dew point result in_________?
CondensationÂ
263 - What are rows in Periodic table called?
Period
264 - what are stars mainly made of ?
Balls of gass
265 - What are the primary colors of Pigment?
Red, Yellow, Blue
266 - What causes the Moon's phases?
The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon.
267 - What does TCM stand for in medical terms?
Traditional Chinese medicine
268 - What happens to a person who receives the wrong type of blood?
The RBCs agglutinate
269 - What inspired reflecting road lights to be invented?
 The light a cat's eyes gave off on a fence
270 - What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?
Gun Powder
271 - What is known the cold and dense air blowing down from the mountain slope during the night__________?
Katabatic wind
272 - What is meant by “Equinox�
Equal duration of day and night
273 - What is the body's natural or acquired ability to resist certain diseases?
Immunity
274 - What is the chemical formula of Ozone?
O3
275 - What is the common name for the drug acetyl salicylic acid?
Aspirin
276 - What is the effect of height increase over temperature?
Temperature decrease
277 - What is the element required for solar energy conversion ______?
Silicon
278 - What is the medical term for low blood sugar?
Hypoglycemia
279 - What is the name of the biggest part of human brain?
Cerebrum
280 - What is the name of the branch of the science that studies the ocean?
Oceanography
281 - What is the rarest blood type in humans?
AB-
282 - What is the smallest unit of heredity?
Gene
283 - What is the warmest Ocean?
Indian Ocean
284 - What kind of weathering takes place on the valley side above the surface of the glacier?
Frost shattering
285 - What melted rock eventually becomes lava?
Magma
286 - What natural phenomena are measured by the Richter Scale?
Earth quacks Â
287 - What prevents the earth's atmosphere from drifting away into space?
Gravity
288 - What type of Energy does spring have?
Elastic Potential Energy
289 - When a single month has two full moons, the second moon is called________?
Blue moon
290 - When a star becomes a singularity and has zero volume and infinite density, it is called_______________?
Black hole
291 - When oil and gas resources are burnt they kill many forests and lakes by ________________ ?
acid rain
292 - When water is filled in a bottle and is allowed to freeze, the bottle breaks because
Water expands on freezing
293 - When we sleeps blood pressure_____________?
Decreases
294 - Which gas is used in preparation of Soda water?
Carbon Dioxide
295 - Which Gas is used in the preparation of Soft drinks?
Carbon dioxide
296 - Which is correct order of solar system starting from Sun ?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
297 - Which is least Conductor of Electricity among the following?
Wood
298 - Which is the heaviest metal?
Osmium
299 - Which layer of the atmosphere reflects radio waves back to the earth's surface?
Ionosphere
300 - Which metal is added to steel to make it stainless steel?
Chromium
301 - Which of the following diseases is caused by virus?
Small pox
302 - Which of the following does not pollute the air?
Nitrogen Dioxide
303 - Which of the following gases do plants and trees give out during photosynthesis?
Oxygen
304 - Which of the following is a ferromagnetic material ?
Nickel
305 - Which of the following is a mammal?
Platypus
306 - Which of the following is a Non Metal that remains Liquid at room temperature?
Bromine
307 - Which of the following is affected by rickets in the human body?
Bones
308 - Which of the following is closest to a yard in length?
1m
309 - Which of the following is not a waterborne disease?
Influenza
310 - Which of the following is responsible for largest amount of oxygen on earth?
Algae
311 - Which of the following is the most toxic gas?
Carbon monoxide
312 - Which of the following is the SI unit of volume?
Meter cube
313 - Which of the following plants are called arthrophytes?
Sphenopsids
314 - Which of the following slows down the formation of RBCs (Red Blood Cells)?
Vitamin E
315 - Which of the following vitamin is known as Niacin?
vitamin B-3
316 - Which of the part of tongue bears cells for sour taste?
Sides
317 - Which one is the brightest star in the night sky?
Sirius
318 - Which one of the following is not vector quantity _______?
Speed
319 - Which one of the following is the main culprit in the thinning of Ozone layer in the earth's stratosphere?
Chlorofluorocarbons
320 - Which one of the following is the softest?
sodium
321 - Which one of the following represents a chemical change_________?
Sublimation of iodine
322 - Which Organ is affected by trachoma?
Eyes
323 - Which Part of the Brain Regulates Body Temperature?
hypothalamus
324 - which Planet is Called Earth's Sister?
Venus
325 - Which pollutant from motor car exhaust causes mental disease _____?
Lead
326 - Which process includes all of the other processes listed?
Metabolism
327 - Which statement about sound is true?
Sound can't travel through vacuum
328 - Which synthetic fibre is known as artificial Silk?
Rayon
329 - Which variety of glass is heat resistant?
Pyrex glass
330 - Which vitamin is available to the human body through sun bathing?
Vitamin D
331 - Which woody raw material is used for the manufacture of paper pulp?
Poplar
332 - White bloods cells are also known as________?
Leucocytes
333 - Who created periodic table?
Mendeleev
334 - Who first discovered how blood circulates in the human body?
William Harvey
335 - Who first measured the velocity of light?
Ole Roemer
336 - Who invented the Hot Air Balloon?
Montgolfier
337 - Who is Considered as Father of Botany?
Theophrastus
338 - Who is the founder of solar system?
Copernicus
339 - Who proposed this concept “All motion is relative�
Albert Einstein
340 - Why are soft drink made with chilled water rather than water at room temperature?
Chilled water attracts more carbon dioxideÂ
341 - You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.
Wolf-Rayet star
342 - 1 light year = ?
9.5×10^12 km
343 - A light year is a unit of ?
Length
344 - A moderator is used in nuclear reactor in order to ?
Slow down the speed of the neutrons
345 - A person with which of the following blood groups can receive blood of any group?
AB
346 - According to Big Bang Theory, the Universe began about __________ billion years ago.
10 – 20
347 - Animal which captures and readily kills living animals for its food is called___________?
Predator
348 - Atom is made up of____________different kinds of subatomic particles:
Three
349 - Basha Dam is to be constructed on___________?
None (On Indus River in Gilgit-Baltistan)
350 - Basic metals can be converted into gold by ?
Artificial nuclear radioactivity
351 - Bats can also fly in dark because they are capable of taking the help of _________?
Ultrasonic Waves
352 - Coulomb is the scientific unit to measure?
None OF These
353 - Elements are made of _________?
Atoms
354 - For being able to see three-dimensional pictures we have to use_________?
A stereoscope
355 - Fuel used in a Fast Breeder Reactor is _____________?
Uranium Plutonium Oxide
356 - Fuse wire is made of_____________?
63% tin and 37% lead
357 - He was the first scientist to prove that Planets move around the sun?
Galileo Galilei
358 - In a railway track, two rails are joined end to end with a gap tin between them because?
Accidents due to expansion in summer can be avoided
359 - Kilowatt-hour is a unit of____________?
Energy
360 - Lead ball falls through water more slowly than through air because __________?
Of the viscous force in water
361 - Leukemia is a disease of the___________?
Blood
362 - Malaria is a disease which effects the____________?
Spleen
363 - Medulla oblongata is a part of human ___________?
Brain
364 - Monsoon is caused by____________________?
Seasonal reversal of winds
365 - Most of the ozone in the atmosphere is concentrated in the _____________?
Stratosphere
366 - Myopia is a disease connected with_________?
Eyes
367 - Name the famous book of Ibn-Sina in which he discussed human physiology and medicine ?
Al-Qanun
368 - Oasis is associated with___________?
Desert
369 - Ozone layer prevents ______________ radiation from entering the atmosphere?
Ultraviolet
370 - Person with following blood group are considered to be universal recipient ?
AB+
371 - Phosphorus is an essential component of one of the following biological molecules:
Nucleic acids
372 - Quartz crystal in quartz watches work on the principle called?
Piezo-electric effect
373 - Rearing of honey bees for honey production is called?
Apiculture
374 - Rectified spirit contains alcohol about ?
0.95
375 - scientists formulated basic laws of Geometry?
Pythagorus
376 - Short-sightedness can be corrected by using ___________?
Concave lens
377 - SI unit of time is_________?
second
378 - Spinach leaves are rich source of________
IronÂ
379 - Steering of a car involves?
A pair of forces acting along the same line and in opposite direction
380 - Study of life in outer space is known as ?
Exobiology
381 - T.V. transmission cannot cover a very large area because
the air is not a good conductor of light and sound/waves
382 - The alpha particles are compact clusters of______________?
Two Protons and two Neutrons
383 - The approximate intensity level of the sound which can cause damage to the ear drum is?
100 dB
384 - The autonomic nervous system innervates all of these except?
Skeletal muscles
385 - The Beta particles are fast moving___________?
Electrons
386 - The blue colour of clear sky is due to_______________?
Dispersion of light
387 - The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.
Jupiter
388 - The cow's milk contains how much amount of water in terms of percentage?
0.8
389 - The damage to the_________nerve could result in the defect of the eye movement:
Abducens
390 - The earth's ___________ is divided into 15 major plates of various sizes
Lithosphere
391 - The echo (reflected sound) will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
56 ft
392 - The famous book; Al – Qanun was written by the Muslim scientist ?
Abu Ali Sina
393 - The field of specialization of famous Muslim scientist Abu Usman Aljahiz was?
Zoology
394 - The fruits without seed, like banana, are called_____________?
Parthenocarpic fruits
395 - The Great Spot is on the planet __________?
Jupiter
396 - The Green House Effect is caused by an excess of ?
Carbon dioxide
397 - The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ?
Ionosphere
398 - The planet which is easily visible from the Earth is?
Venus
399 - The planets visible to us without using a telescope are __________?
5
400 - The post-mortem examination of a body is called __________?
autopsy
401 - The property by virtue of which metals can be beaten into thin sheets is known as?
Malleability
402 - The protons and neutrons are found in the center of the atom, which is called the _________of the atom?
Nucleus
403 - The rear view mirror of a motor vehicle is ________?
Convex
404 - The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.
1 kg
405 - The shape of the external ear is due to____________?
Elastic cartilage
406 - The sky appears blue because the earth's atmosphere __________?
Scatters blue light
407 - The sunlight can reach a depth of___________meters in the ocean
200
408 - The theory of Expanding Universe was first propounded by____________?
Hubble
409 - Trachoma is a disease of the___________?
Eyes
410 - tum theory of light, photons are _______?
Energy packets
411 - What are considered the building blocks of matter?
Atoms
412 - What are the names of the two stars in the Big Dipper used to locate Polaris?
The Pointer Stars
413 - What are the primary colors of Light?
Red, Green, Blue
414 - What are the three subatomic particles of an atom?
Protons,Neutrons & Electrons
415 - What is Stealth Technology?
A coating which reduces the visibility of an aircraft on radar
416 - When a patient's immune system becomes reactive to a drug, this is an example of?
Allergy
417 - Which of the following atmospheric layers help in radio communication?
Ionosphere
418 - Which of the following elements is not present abundantly in earth's crust ?
Radium
419 - Which of these is not a region of the spinal cord?
Pelvic
420 - Which one of the following is a non-metallic mineral?
Gypsum
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