Option A: Motor.
Option B: Transformer.
Option C: Coil.
Option D: Generator.
Correct Answer: Generator. ✔
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Option A: Reflection of light
Option B: Refraction of light
Option C: Diffraction of light
Option D: Dispersion of light
Correct Answer: D. Dispersion of light ✔
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Option A: smaller number of Red Blood Cells
Option B: larger number of Red Blood Cells
Option C: smaller number of White Blood Cells
Option D: larger number of White Blood Cells
Correct Answer: larger number of Red Blood Cells ✔
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Option A: Brick kilns
Option B: Children toys
Option C: Kitchen utilities
Option D: Electric wires
Correct Answer: Electric wires ✔
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Option A: Beryllium
Option B: Magnesium
Option C: Aluminium
Option D: None of These
Correct Answer: Magnesium ✔
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Option A: Water expands on freezing
Option B: Bottle contracts at freezing point
Option C: temperature outside the bottle is less than that inside the bottle.
Option D: None of the above
Correct Answer: Water expands on freezing ✔
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Option A: Prop him up if he falls
Option B: Spread out his weight and reduce the pressure on the rope
Option C: Add extra weight to keep the rope tightly stretched
Option D: To keep the Center of gravity always above vertically above the rope
Correct Answer: To keep the Center of gravity always above vertically above the rope ✔
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Option A: Scatters blue light
Option B: Reflects blue light
Option C: Transmits blue light
Option D: Has actual blue cover
Correct Answer: Scatters blue light ✔
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Option A: Ductility
Option B: Malleability
Option C: Conductivity
Option D: Density
Correct Answer: Malleability ✔
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Option A: A single force
Option B: Two forces acting in the same direction
Option C: Two forces acting along different lines and in opposite direction.
Option D: A pair of forces acting along the same line and in opposite direction
Correct Answer: A pair of forces acting along the same line and in opposite direction ✔
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Option A: 20 dB
Option B: 60 dB
Option C: 100 dB
Option D: 160 dB
Correct Answer: 100 dB ✔
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Option A: Carbon dioxide
Option B: Chlorofluorocarbons
Option C: Nitrogen oxides
Option D: Methane
Correct Answer: Chlorofluorocarbons ✔
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Option A: 63% tin and 37% lead
Option B: 63% lead and 37% tin
Option C: 63% tin and 37% aluminum
Option D: 63% lead and 37% aluminum
Correct Answer: 63% tin and 37% lead ✔
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Option A: Chromosomes
Option B: Gene
Option C: Nucleotides
Option D: none
Correct Answer: Gene ✔
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Option A: Elastic cartilage
Option B: Fibrocartilage
Option C: Articular cartilage
Option D: none
Correct Answer: Elastic cartilage ✔
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Option A: Super infection
Option B: Drug resistance
Option C: Allergy
Option D: none
Correct Answer: Allergy ✔
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Option A: Thoracic
Option B: Pelvic
Option C: Lumbar
Option D: none
Correct Answer: Pelvic ✔
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Option A: Cardiac muscles
Option B: Skeletal muscles
Option C: Smooth muscles
Option D: none
Correct Answer: Skeletal muscles ✔
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Option A: Optic
Option B: Trigeminal
Option C: Abducens
Option D: none
Correct Answer: Abducens ✔
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Option A: Calcium ions
Option B: Clotting proteins
Option C: Globulins
Option D: none
Correct Answer: Clotting proteins ✔
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Option A: Chemotrypsin
Option B: Secretin
Option C: Pepsin
Option D: none
Correct Answer: Secretin ✔
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Option A: Atomic number
Option B: Atomic weight
Option C: Number of orbitals
Option D: none
Correct Answer: Atomic number ✔
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Option A: Immunology
Option B: Paracitology
Option C: Epidemiology
Option D: none
Correct Answer: Epidemiology ✔
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Option A: Nitrogen
Option B: Phosphorus
Option C: Sulphur
Option D: none
Correct Answer: Sulphur ✔
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Option A: Conductors
Option B: Diodes
Option C: Transistors
Option D: None of these
Correct Answer: Transistors ✔
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Option A: Protons
Option B: Neutrons
Option C: Photons
Option D: none
Correct Answer: Protons ✔
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Option A: 6.9
Option B: 7.6
Option C: 7.1
Option D: none
Correct Answer: 7.6 ✔
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Option A: Dobson
Option B: Dalton
Option C: Cuolomb
Option D: none
Correct Answer: Dobson ✔
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Option A: Protons
Option B: Electrons
Option C: Neutrons
Option D: None
Correct Answer: Electrons ✔
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Option A: France
Option B: USA
Option C: UK
Option D: none
Correct Answer: USA ✔
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Option A: Electron and Proton
Option B: Two Protons and two Neutrons
Option C: Three protons and three Neutrons
Option D: None
Correct Answer: Two Protons and two Neutrons ✔
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Option A: Three
Option B: Two
Option C: Four
Option D: None
Correct Answer: Three ✔
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Option A: Archimedes
Option B: Galileo Galilei
Option C: John Kepler
Option D: None
Correct Answer: Galileo Galilei ✔
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Option A: Amino acids
Option B: Nucleic acids
Option C: Carbohydrates
Option D: None
Correct Answer: Nucleic acids ✔
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Option A: Pythagorus
Option B: Archimedes
Option C: Aristotle
Option D: None
Correct Answer: Pythagorus ✔
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Option A: Mesosphere
Option B: Stratosphere
Option C: Lithosphere
Option D: None
Correct Answer: Lithosphere ✔
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Option A: Ionizing Radiations
Option B: Non Ionizing Radiation
Option C: Visible light
Option D: None
Correct Answer: Ionizing Radiations ✔
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Option A: River Sutlaj
Option B: River Jhelum
Option C: River Chenab
Option D: None (On Indus River in Gilgit-Baltistan)
Correct Answer: D. None ✔
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Option A: Pituitary
Option B: Pancreas
Option C: Thyroid
Option D: None
Correct Answer: Pituitary ✔
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Option A: Saudi Arabia
Option B: Italy
Option C: Japan
Option D: None
Correct Answer: None ✔
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Option A: Vitamin A
Option B: Vitamin D
Option C: Vitamin K
Option D: None
Correct Answer: None ✔
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Option A: Different atomic number but same atomic weight
Option B: Different atomic number and different atomic weight
Option C: Same atomic number and different atomic weight
Option D: None
Correct Answer: Same atomic number and different atomic weight ✔
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Option A: December
Option B: February
Option C: May
Option D: None
Correct Answer: February ✔
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Option A: Silicon Dioxide
Option B: Stannous Oxide
Option C: Aluminium Oxide
Option D: None
Correct Answer: Silicon Dioxide ✔
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Option A: 90% Hydrogen, 10% Nitrogen
Option B: 80%Nitrogen, 20% Hydrogen
Option C: 60% Nitrogen, 40%inert gases
Option D: None
Correct Answer: 60% Nitrogen, 40%inert gases ✔
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Option A: Mosses
Option B: Bacteria
Option C: Protozoa
Option D: None
Correct Answer: Mosses ✔
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Option A: Domestic fowl
Option B: Earthworm
Option C: Rabbit
Option D: None
Correct Answer: Earthworm ✔
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Option A: Tiger
Option B: Lion
Option C: Leopard
Option D: None
Correct Answer: Tiger ✔
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Option A: Venus
Option B: Pluto
Option C: Jupiter
Option D: None
Correct Answer: Jupiter ✔
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Option A: 80
Option B: 200
Option C: 120
Option D: None
Correct Answer: 200 ✔
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Option A: Botany
Option B: Zoology
Option C: Astronomy
Option D: None
Correct Answer: Zoology ✔
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Option A: A sea bird
Option B: A beetle
Option C: A fruit
Option D: None
Correct Answer: A sea bird ✔
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Option A: Albert Einstein
Option B: John Kepler
Option C: Galileo Galilie
Option D: None
Correct Answer: Albert Einstein ✔
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Option A: Velocity
Option B: Temperature
Option C: Mass
Option D: None OF These
Correct Answer: None OF These ✔
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Option A: Lactometer
Option B: Hygrometer
Option C: Manometer
Option D: Sonometer
Correct Answer: Lactometer ✔
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Option A: Einstein
Option B: Newton
Option C: Gahleo
Option D: Hubble
Correct Answer: Hubble ✔
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Option A: 0°C
Option B: 4°C
Option C: 4° K
Option D: 4.8°C
Correct Answer: 4°C ✔
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Option A: A binocular
Option B: A camera
Option C: An epidiascope
Option D: A stereoscope
Correct Answer: A stereoscope ✔
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Option A: An accelerated motion
Option B: No acceleration at all
Option C: Uniform acceleration
Option D: Uneven acceleration
Correct Answer: Uniform acceleration ✔
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Option A: Surface tension
Option B: Viscosity
Option C: Specific gravity
Option D: Elasticity
Correct Answer: Surface tension ✔
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Option A: Viscosity of ink
Option B: Capillary action phenomenon
Option C: Diffusion of ink through the blotting
Option D: Siphon action
Correct Answer: Capillary action phenomenon ✔
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Option A: Increasing the temperature of water
Option B: Reacting chemically with dirt
Option C: Reducing the surface tension of water
Option D: Dissolving dirt
Correct Answer: Reducing the surface tension of water ✔
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Option A: Electroplating
Option B: Annealing
Option C: Galvanization
Option D: Vulcanization
Correct Answer: Galvanization ✔
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Option A: The hair barging against the charged comb
Option B: Small electric sparks
Option C: The rubbing of the comb with the hair
Option D: None of the above
Correct Answer: Small electric sparks ✔
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Option A: Steam can penetrate the skin
Option B: Steam is at a higher temperature
Option C: Steam contains more energy than boiling water
Option D: Steam is at a higher pressure
Correct Answer: Steam contains more energy than boiling water ✔
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Option A: Water is good conductor of heat
Option B: Water has very high specific heat capacity
Option C: Water boils at a comparatively high temperature
Option D: Evaporation of water produces lot of cooling
Correct Answer: Water has very high specific heat capacity ✔
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Option A: Remain unaffected
Option B: Fall away from the train
Option C: Fall towards the train
Option D: Fall away from or towards the train depending upon the speed
Correct Answer: Fall towards the train ✔
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Option A: Red, green and blue
Option B: Orange, back and violet
Option C: White. red and yellow
Option D: Yellow, green and blue
Correct Answer: Red, green and blue ✔
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Option A: – 2O°C
Option B: – 10°C
Option C: + 10°C
Option D: + 20°C
Correct Answer: B. – 10°C ✔
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Option A: The value of ‘g’ is less in water
Option B: Density of air is less than that of water
Option C: Of the viscous force in water
Option D: Of The surface tension of water
Correct Answer: Of the viscous force in water ✔
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Option A: Concave
Option B: Plane
Option C: Convex
Option D: Biconcave
Correct Answer: Convex ✔
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Option A: Provide insulation for preserving body heat
Option B: Provide striking surface to the wings for flying
Option C: Make the body surface waterproof
Option D: impart coloration for species as well as sex recognition
Correct Answer: Provide striking surface to the wings for flying ✔
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Option A: A device which when attached to an aircraft makes it invisible on the radar
Option B: A coating which reduces the visibility of an aircraft on radar
Option C: A Technology by which it is possible for the aircraft’s to spy in the enemy air-space
Option D: A technology by using which paratroopers can be dropped stealthily behind the enemy columns.
Correct Answer: A coating which reduces the visibility of an aircraft on radar ✔
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Option A: Ultraviolet Waves
Option B: Ultrasonic Waves
Option C: Electromagnetic Waves
Option D: Special Retina
Correct Answer: Ultrasonic Waves ✔
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Option A: Carbon dioxide
Option B: Carbon monoxide
Option C: Carbon tetrachloride
Option D: None of the above
Correct Answer: Carbon dioxide ✔
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Option A: the strength of T.V. waves is very limited
Option B: picture cannot be transmitted clearly after a specific distance
Option C: the shape of the earth is spherical
Option D: the air is not a good conductor of light and sound/waves
Correct Answer: the shape of the earth is spherical ✔
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Option A: 60%
Option B: 65%
Option C: 72%
Option D: 80%
Correct Answer: 80% ✔
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Option A: Mesosphere
Option B: Troposphere
Option C: Stratosphere
Option D: ionosphere
Correct Answer: Stratosphere ✔
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Option A: One tenth
Option B: One fifth
Option C: One fourth
Option D: One third
Correct Answer: One tenth ✔
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Option A: Of refraction
Option B: It is cooler at sunrise and at sunset
Option C: Of diffraction leading to red end of the spectrum reaching the earth.
Option D: Of Scattering of light due to dust particles and air molecules.
Correct Answer: Of Scattering of light due to dust particles and air molecules. ✔
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Option A: The mass of the astronaut is reduced to zero
Option B: Gravity inside the spacecraft ceases to act
Option C: The astronaut is outside the influence of the earth’s gravitational force
Option D: The astronaut and the spacecraft are both in a free-failing state
Correct Answer: The astronaut and the spacecraft are both in a free-failing state ✔
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Option A: At the bottom
Option B: ln the middle pan
Option C: At the top surface
Option D: Uniformly throughout the water body
Correct Answer: At the top surface ✔
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Option A: Selective absorption of light
Option B: Selective re ection of light
Option C: Sinterference of light
Option D: Natural colour pattern of feathers
Correct Answer: Selective absorption of light ✔
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Option A: 140-150
Option B: 115-125
Option C: 72-80
Option D: 60
Correct Answer: 72-80 ✔
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Option A: Eye is unable to adjust itself immediately
Option B: Retina becomes insensitive momentarily
Option C: Iris is unable to dilate the pupil immediately
Option D: Distance between the lens and retina take time to adjust
Correct Answer: Iris is unable to dilate the pupil immediately ✔
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Option A: Lens
Option B: Film
Option C: Aperture
Option D: Shutter
Correct Answer: Film ✔
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Option A: First cloned sheep
Option B: First cloned monkey
Option C: First test-tube baby
Option D: First human fossil
Correct Answer: First cloned sheep ✔
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Option A: Brucine
Option B: Caffeine
Option C: Phenylalanine
Option D: Theine
Correct Answer: Caffeine ✔
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Option A: Kidney failure
Option B: Heart weakness
Option C: Brain diseases
Option D: None of these
Correct Answer: Kidney failure ✔
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Option A: Brain
Option B: Heart
Option C: Kidneys
Option D: Lungs
Correct Answer: Heart ✔
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Option A: Convex lens
Option B: Concave lens
Option C: Convex-concave lens
Option D: Concave-convex lens
Correct Answer: Concave lens ✔
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Option A: Liver
Option B: Eyes
Option C: Lungs
Option D: Kidneys
Correct Answer: Eyes ✔
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Option A: Ears
Option B: Eyes
Option C: Lungs
Option D: Brain
Correct Answer: Eyes ✔
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Option A: Lungs
Option B: Blood
Option C: Skin
Option D: Nerves
Correct Answer: Blood ✔
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Option A: Heart
Option B: Brain
Option C: Liver
Option D: Sex organ
Correct Answer: Brain ✔
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Option A: Small pox
Option B: Tuberculosis
Option C: Malaria
Option D: Cholera
Correct Answer: Small pox ✔
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Option A: Heart
Option B: Lungs
Option C: Spleen
Option D: Kidneys
Correct Answer: Spleen ✔
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