Physics Mcqs
1. When a helium atom loses an electron, it becomes:
A. An alpha particle
B. A positive helium ion
C. Proton
D. A negative helium ion
Answer
Correct Answer: D. A negative helium ion
2. Beta ray emitted by a radioactive substance is:
A. An electron which was existing outside the nucleus.
B. An electron which was existing inside the nucleus.
C. An electron emitted by the nucleus as a result of the decay of neutron inside the nucleus.
D. A pulse of electromagnetic wave.
Answer
Correct Answer: C. An electron emitted by the nucleus as a result of the decay of neutron inside the nucleus
3. An electric charge in uniform motion produces:
A. An electric field
B. Both magnetic and electric fields
C. A magnetic field
D. Neither magnetic nor electric fields
Answer
Correct Answer: C. A magnetic field
4. What is emitted by a hot metal filament in a cathode ray tube?
A. X-ray
B. Electron
C. Proton
D. Photon
Answer
Correct Answer: B. Electron
5. If the mass of the bob of a pendulum is doubled its time period is:
A. Halved.
B. Doubled
C. Unchanged
D. Increases four times
Answer
Correct Answer: B. Doubled
6. The center of Newton rings is dark due to:
A. Polarization
B. Destructive interference
C. Constructive interference
D. Reflection
Answer
Correct Answer: C. Constructive interference
7. Which one is the most stable element on the basis of binding energy?
A. Sn
B. Kr
C. Ba
D. Fe
Answer
Correct Answer: D. Fe
8. Resistance in RC circuit of time constant 2 seconds is 1000 Ohms. What is the value of C in the circuit?
A. 2 μ farad
B. 200 μ farad
C. 20 μ farad
D. 2000 μ farad
Answer
Correct Answer: B. 200 μ farad
9. Lenz’s law refers to induced ___.
A. Emf
B. Shear
C. Resistance
D. Current
Answer
Correct Answer: D. Current
10. In which of the following, output is similar to NAND gate if input A=0 and input B=1.
A=0 and input B=1.
A. NOR
B. XOR
C. XNOR
D. Both B and C
Answer
Correct Answer: B. XOR
11. For atomic hydrogen spectrum, which of the following series lies in the visible region of
electromagnetic spectrum?
A. Lyman series
B. Balmer series
C. Paschen series
D. Bohr series
Answer
Correct Answer: B. Balmer series
12. ___ are the particles that experience strong nuclear force.
A. Electrons
B. Neutrinos
C. Muons
D. Neutrons
Answer
Correct Answer: D. Neutrons
13. The vertical velocity of a ball thrown upward __________ with time.
A. Decreases linearly
B. Doubles
C. Remains constant
D. Decreases parabolically
Answer
Correct Answer: B. Doubles
14. The force required to bend the normally straight path of a particle into a circular path is called____force.
A. Traveling
B. Centrifugal
C. Bending
D. Centripetal
Answer
Correct Answer: D. Centripetal
15. A disc at rest without slipping, rolls down a hill of height (3 x 9.8) m. What is its speed in m/sec when it reaches the bottom?
A. 11.4
B. 22.8.
C. 19.6.
D. 9.8.
Answer
Correct Answer: A. 11.4
16. Tuning of the radio is the best example of electrical ____.
A. Resonance
B. Current
C. Resistance
D. None of these
Answer
Correct Answer: A. Resonance
17. A standing wave pattern is formed when the length of the string is an integral multiple of ___ wavelength.
A. Triple
B. Half
C. Full
D. Double
Answer
Correct Answer: B. Half
18. Which of the following lights travels the fastest in optical fibers?
A. Visible light
B. Ultra-violet
C. Invisible infra-red
D. Ordinary light
Answer
Correct Answer: C. Invisible infra-red
19. The algebraic sum of potential changes in a closed circuit is zero is Kirchhoff’s ___ rule.
A. First
B. Third
C. Second
D. None of these
Answer
Correct Answer: C. Second
20. In LED when an electron combines with a _____ during forwarding bias conduction, a photon of visible light is emitted.
A. High voltage
B. Hole
C. Photon
D. Positron
Answer
Correct Answer: B. Hole
21. For photons of energy greater than 1.02 MeV the probability of pair production occurrence ____ as the energy increases.
A. Increase
B. Reduces to half
C. Completely diminishes
D. Remains unchanged
Answer
Correct Answer: A. Increase
22. The neutron is assumed to be made of?
A. One up quark and two down quarks
B. Two up quarks and one down quark
C. Two up quarks and two down quarks
D. One up quark and one down quark
Answer
Correct Answer: A. One up quark and two down quarks
23. An ___ missile is called a ballistic missile.
A. Un-powered and guided
B. Powered and guided
C. Un-guided and powered
D. Un-powered and un-guided
Answer
Correct Answer: D. Un-powered and un-guided
24. Two cylinders of equal mass are made from the same material. The one with the larger diameter accelerates ____ the other under the action of the same torque.
A. Faster than
B. Equal to
C. Slower than
D. None of these
Answer
Correct Answer: A. Faster than
25. The Angular frequency of the simple pendulum is directly proportional to ____.
A. l
B. v l
C. 1/l
D. v1/l
Answer
Correct Answer: D. v1/l
26. Two waves of slightly different frequencies and traveling in the same direction produce?
A. Interference
B. Stationary waves
C. Polarization
D. Beats
Answer
Correct Answer: D. Beats
27. A single-mode step-index fiber has a core of about ___ μm diameter.
A. 50 to 1000
B. 30
C. 50
D. 5
Answer
Correct Answer: D. 5
28. A 5 Ohm resistor is indicated by a single ___ color band around its body.
A. Red
B. Blue
C. Green
D. Brown
Answer
Correct Answer: C. Green
29. Practically _____ current flows in a reverse-biased p-n junction.
A. No
B. Few milliamperes
C. Very large
D. Both A and C
Answer
Correct Answer: D. Both A and C
30. Cesium-coated oxidized silver emits electrons for ____ light.
A. Infrared
B. Visible
C. Ultraviolet
D. Green
Answer
Correct Answer: A. Infrared
31. The cobalt is absorbed by:
A. Bones
B. Liver
C. Skin
D. Thyroid gland
Answer
Correct Answer: B. Liver
32. In a step-down transformer the output current ____.
A. Is reduced
B. Remains same
C. Is increased
D. None of these
Answer
Correct Answer: C. Is increased
33. Force in terms of base units is expressed as:
A. kg ms-2
B. kg m2s-3
C. kg m2s-2
D. None of these
Answer
Correct Answer: A. kg ms-2
34. 100 joules work has been done by an agency in 10 seconds. What is the power of agency?
A. 1000 watt
B. 10 watt
C. 100
D. 0.10 watt
Answer
Correct Answer: B. 10 watt
35. The acceleration is proportional to the displacement and is directed towards a mean position in ____ motion.
A. Gravity
B. Uniform
C. Simple harmonic
D. Projectile
Answer
Correct Answer: C. Simple harmonic
36. In gases, the speed of sound is inversely proportional to ____ of the density when other factors are the same.
A. Square root
B. Third power
C. Square
D. Third root
Answer
Correct Answer: A. Square root
37. A watchmaker uses ____ to repair the watches.
A. Telescope
B. Convex lens
C. Convex mirror
D. Concave lens
Answer
Correct Answer: B. Convex lens
38. A 2m long pipe is open at both ends. What is its harmonic frequency?
A. 42.5 Hz
B. 220 Hz
C. 85 Hz
D. None of these
Answer
Correct Answer: C. 85 Hz
39. A wire has a resistance of 100 Ohm at 0 oC and 200 Ohm at 100 oC. What is its temperature coefficient in K-1?
A. -0.01
B. 0.01
C. -1/273
D. 1/273
Answer
Correct Answer: D. 1/273
40. The net magnetic field created by the electrons within an atom is due to the field created by their ___ motion.
A. Orbital
B. Orbital & spin
C. Spin
D. Orbital x spin
Answer
Correct Answer: D. Orbital x spin
41. At high temperatures, the proportion of ____ wavelength radiation increases.
A. AM radio
B. Shorter
C. Long radio
D. Both A and C
Answer
Correct Answer: D. Both A and C
42. In photoelectric effect removal of photons is observed at ___ energies.
A. Low
B. Intermediate
C. High
D. Both A and C
Answer
Correct Answer: D. Both A and C
43. Which device is the most efficient?
A. Nuclear reactor
B. Silicon solar cell
C. Storage battery
D. Dry battery cell
Answer
Correct Answer: A. Nuclear reactor
44. The units of E in E=mc2 are?
A. kg m s-2
B. kg m2 s-2
C. N m s-2
D. Both B and C
Answer
Correct Answer: B. kg m2 s-2
45. Work done on a body equals the change in its ___ energy.
A. Total
B. Kinetic
C. Potential
D. All of these
Answer
Correct Answer: D. All of these
46. A pipe varies uniformly in diameter from 2 m to 4 m. An incompressible fluid enters the pipe with a velocity of 16m/sec. What is the velocity of fluid when it leaves the pipe?
A. 64 m/sec
B. 8 m/sec
C. 32 m/sec
D. 4 m/sec
Answer
Correct Answer: D. 4 m/sec
47. Transverse waves cannot be set up in ___.
A. Metals
B. Fluids
C. Solids
D. Soil
Correct Answer: B. Fluids
48. The ratio of the __________ is called magnification.
A. image size to object size
B. eyepiece size to object size
C. object size to image size
D. None of these
Answer
Correct Answer: A. image size to object size
49. Which of the following has the highest resistivity?
A. Germanium
B. Copper
C. Silver
D. Platinum
Answer
Correct Answer: C. Silver
50. An n-type semi-conductor is made by doping silicon crystal with:
A. Indium
B. Arsenic
C. Aluminium
D. Both B and C
Answer
Correct Answer: B. Arsenic
51. Objects cannot be accelerated to the speed of light in free space as a consequence of:
A. Mass variation
B. Inertia forces
C. Energy-mass relationship
D. All of these
Answer
Correct Answer: D. All of these
52. A certain radioactive mass decays from 64 gm to 2 gm in 20 days. What is its half-life?
A. 5 days
B. 10 days
C. 4 days
D. 6 days
Answer
Correct Answer: C. 4 days
53. If the inductance is denoted by L and resistance by R, which of the following is true for a choke?
A. R is large, L is very small
B. Both R and L are large
C. R is very small, L is large
D. Both R and L are very small
Answer
Correct Answer: C. R is very small, L is large
54. A force 2i + j has moved its point of application from (2,3) to (6,5). What is work done?
A. -10
B. -18
C. +10
D. +18
Answer
Correct Answer: C. +10
55. The escape velocity corresponds to ___ energy gained by body, which carries it to an infinite distance from the surface of the earth.
A. Total
B. Initial kinetic
C. Potential
D. None of these
Answer
Correct Answer: B. Initial kinetic
56. The drag force decreases as the speed of an object moving through fluid ____?
A. Increases
B. Remains constant
C. Decreases
D. Both B and C
Answer
Correct Answer: C. Decreases
57. Light year is a measure of?
A. Distance
B. Intensity of light
C. Time
D. Velocity
Answer
Correct Answer: A. Distance
58. A yellow light of wavelength 500 mm emitted by a single source passes through two narrow slits 1 mm apart. How far apart are two adjacent bright fringes when interference is observed on a screen 10 m away?
A. 5 mm
B. 0.5 mm
C. 1.33 mm
D. 50 mm
Answer
Correct Answer: A. 5 mm
59. The heat produced by a current I in the wire of resistance R during time interval t is:
A. I2/Rt
B. I2/R/t
C. I2Rt
D. IR2t
Answer
Correct Answer: C. I2R
60. Which of the following is the most ductile?
A. Glass
B. Cast iron
C. Copper
D. High carbon steel
Answer
Correct Answer: C. Copper
CHEMISTRY
61. Which type of bonding is present in NH4Cl?
A. Ionic
B. Coordinate covalent
C. Covalent
D. All of these
Answer
Correct Answer: B. Coordinate covalent
62. When CuSO4 is electrolyzed in an aqueous solution using copper electrodes, then the substance which deposits at the cathode is:
A. Copper metal
B. Hydrogen
C. Copper ions
D. Oxygen
Answer
Correct Answer: A. Copper metal
63. Aldehydes can be synthesized by the oxidation of?
A. Primary alcohols
B. Organic acids
C. Secondary alcohols
D. Inorganic acids
Answer
Correct Answer: A. Primary alcohols
64. The products of the fermentation of sugar are ethanol and?
A. Water
B. Carbon dioxide
C. Oxygen
D. Sulfur dioxide
Answer
Correct Answer: B. Carbon dioxide
65. ____ serve as carriers of heredity from one generation to the other?
A. Lipids
B. Formaldehydes
C. Caseins
D. Nucleoproteins
Answer
Correct Answer: D. Nucleoproteins
66. ____ extraction is controlled by partition law?
A. Iodine
B. Solvent
C. Benzoic acid
D. Stationery
Answer
Correct Answer: B. Solvent
67. The process of effusion is best understood by ______ law.
A. Graham’s
B. Boyle’s
C. Charles’s
D. None of these
Answer
Correct Answer: A. Graham’s
68. ___ has a dipole moment.
A. CO
B. Benzene
C. CO2
D. All of these
Answer
Correct Answer: A. CO
69. ___ is used as a catalyst in Haber’s process for NH3 gas manufacture?
A. Iron
B. Copper
C. Carbon
D. Silver
Answer
Correct Answer: A. Iron
70. In many of its properties _____ is quite different from the other alkali metals.
A. Li
B. Na
C. Be
D. K
Answer
Correct Answer: A. Li
71. Which element forms long chains alternating with oxygen?
A. Carbon
B. Nitrogen
C. Silicon
D. All of these
Answer
Correct Answer: D. All of these
72. The percentage of carbon in medium carbon steel is:
A. 0.7 – 1.5
B. 0.2 – 0.7
C. 0.1 – 0.2
D. 1.6 – 2.00
Answer
Correct Answer: B. 0.2 – 0.7
73. Name the rare halogen among the following?
A. F
B. I
C. Cl
D. At
Answer
Correct Answer: D. At
74. Which bond will break when an electrophile attacks alcohol?
A. – H
B. C – O
C. Both A and B
D. None of these
Answer
Correct Answer: A. – H
75. The extent of un-saturation in fat is expressed as its:
A. Acid number
B. Saponification number
C. Iodine number
D. None of these
Answer
Correct Answer: C. Iodine number
76. The process of filtration is used to separate ___ particles from liquids.
A. Radial
B. Insoluble
C. Angular
D. Soluble
Answer
Correct Answer: B. Insoluble
77. London forces are very significant in ____.
A. Sulphur
B. Argon
C. Phosphorous
D. Sugar
Answer
Correct Answer: B. Argon
78. Which of the following form is an endothermic reaction?
A. 2H2(g) + O2(g) 2H2O(l)
B. N2(g) + O2(g) N2O2(g)
C. C(s) + O2(g) CO2(g)
D. None of these
Answer
Correct Answer: B. N2(g) + O2(g) N2O2(g)
79. Name the partially miscible liquids from the following?
A. Alcohol-ether
B. Benzene-water
C. Nicotine-water
D. Both A and B
Answer
Correct Answer: C. Nicotine-water
80. AlI3 (Aluminium Iodide) is electrically a ____.
A. Conductor
B. Non-conductor
C. Semiconductor
D. None of these
Answer
Correct Answer: B. Non-conductor
81. The elements of IIIA to VIIIA subgroups except He is known as __ block elements.
A. q
B. p
C. s
D. None of these
Answer
Correct Answer: B. p
82. Concentrated nitric acid gives ______ when it reacts with tin.
A. Nitric oxide
B. Ammonium nitrite
C. Meta stannic acid
D. None of these
Answer
Correct Answer: B. Ammonium nitrite
83. Sulphuric acid is used to manufacture?
A. HCl and HNO3
B. Both A and B
C. H3PO4
D. Both HCl and 2COOH
Answer
Correct Answer: . Both HCl and 2COOH
84. Alkanes containing _____ carbon atoms are waxy solids.
A. up to 4
B. 18 or more
C. 5 to 17
D. None of these
Answer
Correct Answer: B. 18 or more
85. Which of the following is used to make chloral hydrate?
A. Acetaldehyde
B. Formaldehyde
C. None of these
D. Both A and B
Answer
Correct Answer: A. Acetaldehyde
86. Ten moles of hydrogen are allowed to react with 6 moles of oxygen. How much water will be obtained from the reaction on complete consumption of one gas?
A. 10 moles
B. 6 moles
C. 8 moles
D. 4 moles
Answer
Correct Answer: A. 10 moles
87. The highest temperature a substance can exist as ____ is called its critical temperature.
A. Solid
B. Gas
C. Liquid
D. Isotope
Answer
Correct Answer: C. Liquid
88. ___ hybridization leads to a regular tetrahedral structure.
A. sp3
B. sp
C. sp2
D. All of these
Answer
Correct Answer: A. sp3
89. Osmotic pressure of a solution is ___ property.
A. Obligative
B. Colligative
C. Fractional
D. Automated
Answer
Correct Answer: B. Colligative
90. Magnesium reacts with hydrogen at high pressure in the presence of catalyst ___ forming magnesium hydride.
A. Dolomite
B. Mg3N2
C. MgI2
D. Epsom salt
Answer
Correct Answer: C. MgI2
91. Which element has the largest number of allotropic forms?
A. Phosphorous
B. Oxygen
C. Sulphur
D. Both A & C
Answer
Correct Answer: A. Phosphorous
92. With the increase in a number of unpaired electrons, paramagnetism:
A. Increases
B. Remains constant
C. Decreases
D. Decreases then increases
Answer
Correct Answer: A. Increases
93. Which metal is commonly used to remove air bubbles from molten metals?
A. Aluminium
B. Sodium
C. Copper
D. Calcium
Answer
Correct Answer: A. Aluminium
94. Which of the following bonds has minimum bond energy?
A. C – F
B. C – I
C. C – Cl
D. C – Br
Answer
Correct Answer: B. C – I
95. Which of the following does not react with water?
A. Li
B. Mg
C. Na
D. Be
Answer
Correct Answer: D. Be
96. Al2O3(SiO2).2H2O is called:
A. Clay
B. Asbestos
C. Talc
D. None of these
Answer
Correct Answer: A. Clay
97. CaO forms fertilize slag by reacting with:
A. P2O5
B. Silica
C. Fe2O3
D. FO
Answer
Correct Answer: B. Silica
98. ___ is a colorless volatile liquid at room temperature.
A. HCl
B. HI
C. HF
D. HBr
Answer
Correct Answer: C. HF
99. Hydrogen passed through phenol at 150 ºC in the presence of ___ catalyst gives
cyclohexanol.
A. Tin
B. Iron
C. Nickel
D. Sodium
Answer
Correct Answer: C. Nickel
[/eliteaccordion
100. Ethanol-water is ___ mixture.
A. Azeotropic
B. Benedict’s
C. Ideal
D. Aliphatic
Answer
Correct Answer:A. Azeotropic
101. The mobile phase in paper chromatography is usually:
A. An organic liquid
B. Water
C. Sulphuric acid
D. Silver nitrate
Answer
Correct Answer: A. An organic liquid [/elittoggle]
102. The amount of heat absorbed by one mole of solid at 1 atm when it melts into liquid form is denoted by ___.
A. Δ Hv
B. Δ Hi
C. Δ Hf
D. Δ Hs
Answer
Correct Answer: C. Δ Hf
103. In synthetic fibers, ___ bonding is responsible for tensile strength.
A. Nitrogen
B. Oxygen
C. Hydrogen
D. None of these
Answer
Correct Answer: D. None of these
104. Boiling point of HF is ___ H2O.
A. Lower than
B. Equal to
C. Higher than
D. Almost same as
Answer
Correct Answer: C. Higher than
105. ____ is necessary for the development of leaves and it tends to accumulate in leaves and
bark.
A. NO2
B. Gypsum
C. Calcium
D. Nitrogen
Answer
Correct Answer: C. Calcium
106. Which of the following is pale yellow to reddish yellow in color?
A. Pb2O
B. PbO
C. PbO2
D. 2PbCO3.Pb(OH)2
Answer
Correct Answer: B. PbO
107. In which of the following carbon is double bonded with itself?
A. Alkane
B. Alkene
C. Ether
D. Alkyne
Answer
Correct Answer: B. Alkene
108. In this process, higher hydrocarbons can be cracked at lower temperature and lower pressure.
A. Thermal cracking
B. Steam cracking
C. Catalytic cracking
D. Reforming
Answer
Correct Answer: C. Catalytic cracking
109. Acetic acid is called ____ acid.
A. Methanoic
B. Ethanoic
C. Propanoic
D. Butanoic
Answer
Correct Answer: B. Ethanoic
110. Na may be denoted by _____ electron configuration notation?
A. 1s2 2s1
B. [Ne] 3s1
C. [Ar] 4s1
D. None of these
Answer
Correct Answer: B. [Ne] 3s1
111. Which is the best drying agent in desiccators?
A. KOH
B. CaCl2
C. Gypsum
D. Silica sand
Answer
Correct Answer: B. CaCl2
112. 100 m3 of a gas at 3 atm pressure and 27° C is transferred to a chamber of 300 m3 volume maintained at a temperature of 327 C°. What will be the pressure in chamber?
A. 6 atm
B. 2 atm
C. 4 atm
D. 1 atm
Answer
Correct Answer: B. 2 atm
113. The crystals of _____ are ionic solids.
A. Sugar
B. Diamond
C. Iron
D. NaCl
Answer
Correct Answer: D. NaCl
114. Which material possesses the highest pH?
A. Soft drinks
B. Milk of magnesia
C. Bananas
D. Sea water
Answer
Correct Answer: B. Milk of magnesia
115. The electron present in a particular orbit _____ energy.
A. Releases
B. Absorbs
C. Does not radiate
D. None of these
Answer
Correct Answer: C. Does not radiate
116. Al2F2SiO4 is named as:
A. Gibbsite
B. Bauxite
C. Emerald
D. Cryolite
Answer
Correct Answer: C. Emerald
117. Name the oxide in which N has the highest oxidation number?
A. Nitrous oxide
B. Nitrogen peroxide
C. Nitric oxide
D. Nitrous anhydride
Answer
Correct Answer: D. Nitrous anhydride
118. Sulphur has an oxidation state of ____.
A. ± 2
B. None of these
C. + 4 and +6
D. Both A and B
Answer
Correct Answer: D. Both A and B
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119. CH3-O-CH3 is an example of ____ isomerism.
A. Metamerism
B. Chain
C. Functional group
D. Position
Answer
Correct Answer: C. Functional group
120. ___ are product of the reaction of an alcohol and aromatic bi-functional acids.
A. Acrylic resins
B. PVCs
C. Polyester resins
D. Polyamide resins
Answer
Correct Answer: C. Polyester resins
ENGLISH
121. He was _____ of all valuable possessions.
A. Robbed
B. Pinched
C. Stolen
D. Established
Answer
Correct Answer: A. Robbed
122. The presence of armed guards ______ us from doing anything disruptive.
A. Defeated
B. Irritated
C. Excited
D. Prevented
Answer
Correct Answer: D. Prevented
123. Our flight was _____ from Lahore to Islamabad airport.
A. Diverted
B. Deflected
C. Reflected
D. Shifted
Answer
Correct Answer: A. Diverted
124. I am _____ forward to our picnic scheduled for next month.
A. Looking
B. Seeing
C. Planning
D. Going
Correct Answer: A. Looking
SPOT THE ERROR: In the following sentences, some segments of each sentence are underlined. Your task is to identify that underlined segment of the sentence, which contains the mistake that needs to be corrected. Fill the Circle corresponding to that letter under the segment in the MCQ Response Form.
125. They did not guess how closely he had kept in touch with across the road.
A B C D
Answer
Correct Answer: D. across
126. He proved that if only germs were excluded of wounds, inflammation was averted.
A B C D
Answer
Correct Answer: A. That
127. The man felt his hair flutter (A) and the tissues of his body drew (B) tight as if he were standing (C) at the centre of a vacuum (D).
Answer
Correct Answer: A. his hair flutter
128. He came to the hurdles that he remember, over which once he had so easy a victory.
A B C D
Answer
Correct Answer: B. that he remember
129. What is meant by birth-rate and death-rate and how do they effect the population?
A B C D
Answer
Correct Answer: D. effect the population
Q.130 She had left (A) him with a calmness and a poise (B) that accord (C) well with his own inward (D) emotions.
Answer
Correct Answer: D. own inward
In each of the following questions, four alternative sentences are given. Choose the CORRECT one and fill the Circle corresponding to that letter in the MCQ Response Form.
131.
A. He lacked both the training and the equipment needed in the job
B. He lacked both the training and the equipment needed by the job
C. He lacked both the training and the equipment needed on the job
D. He lacked both the training and the equipment needed for the job
Answer
Correct Answer: D. He lacked both the training and the equipment needed for the job
132.
A. They tried to pacify him for kindness and affection
B. They tried to pacify him by kindness and affection
C. They tried to pacify him in kindness and affection
D. They tried to pacify him with kindness and affection
Answer
Correct Answer: D. They tried to pacify him with kindness and affection
133.
A. Then he sat down in corner and remained queit
B. Then he sat down in corner and remain quiet
C. Then he sat down in corner and remained quite
D. Then he sat down in corner and remained quiet
Answer
Correct Answer: D. Then he sat down in corner and remained quie
134.
A. He was drenched with the hotness of his fear
B. He was drenched by the hotness of his fear
C. He was drenched in the hotness of his fear
D. He was drenched off the hotness of his fear
Answer
Correct Answer: C. He was drenched in the hotness of his fear
135.
A. Why did you disagree with me?
B. Why did you disagree on me?
C. Why did you disagree to me?
D. Why did you disagree by me?
Answer
Correct Answer: A. Why did you disagree with me?
136.
A. Do not stuff your head by things you do not understand.
B. Do not stuff your head with things you do not understand.
C. Do not stuff your head for things you do not understand.
D. Do not stuff your head in things you do not understand.
Answer
Correct Answer: B. Do not stuff your head with things you do not understand.
137.
A. A day later he reached his first glimpse of Lahore.
B. A day later he took his first glimpse of Lahore.
C. A day later he found his first glimpse of Lahore.
D. A day later he caught his first glimpse of Lahore.
Answer
Correct Answer: D. A day later he caught his first glimpse of Lahore.
138.
A. This will have a bad impact to the economy
B. This will have a bad impact at the economy.
C. This will have a bad impact on the economy.
D. This will have a bad impact over the economy.
Answer
Correct Answer: C. This will have a bad impact on the economy.
139.
A. It would save him from dying of thirst.
B. It would save him from dying with thirst.
C. It would save him from dying from thirst.
D. It would save him from dying by thirst.
Answer
Correct Answer: A. It would save him from dying of thirst.
140.
A. All this flashed by his mind in an instant of protest.
B. All this flashed on his mind in an instant of protest.
C. All this flashed through his mind in an instant of protest.
All this flashed by off mind in an instant of protest.
Answer
Correct Answer: C. All this flashed through his mind in an instant of protest.
In each of the following question, four alternative meanings of a word are given. You have to select the NEAREST CORRECT MEANING of the given word and fill the appropriate Circle on the MCQ Response Form.
141. VEXING
A. Annoying.
B. Viable.
C. Aggressive.
D. Waxy.
Answer
Correct Answer: A. Annoying.
142. VAGUE
A. Respectful
B. Warlock
C. Uncertain
D. Snow white
Answer
Correct Answer: C. Uncertain
143. MANGLED
A. Dodged
B. Indisputable
C. Grained
D. Damaged
Answer
Correct Answer: D. Damaged
144. PRODIGIOUS
A. Productive
B. Prudential
C. Enormous
D. Waddle
Answer
Correct Answer: C. Enormous
145. ASTOUNDED
A. Shocked
B. Assured
C. Discarded
D. Attracted
Answer
Correct Answer: A. Shocked
146. SAGACITY
A. Foolishness
B. Onions
C. Large City
D. Wisdom
Answer
Correct Answer: D. Wisdom
147. GRIM
A. Gratis
B. Severe
C. Restless
D. Grater
Answer
Correct Answer: B. Severe
148. INDOLENTLY
A. Lazily
B. Ideally
C. Indecently
D. Gaily
Answer
Correct Answer: A. Lazily
149. PERISH
A. Furious
B. Secret
C. Come to death
D. Frustrated
Answer
Correct Answer: C. Come to death
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150. DOZE
A. Dogged
B. Sleep
C. Diet
D. Medicine to be taken
Answer
Correct Answer: B. Sleep
BIOLOGY
151. Which of the following receptors produce sensation of pain?
A. Mechanoreceptor
B. Chemoreceptors
C. Thermoreceptors
D. None of the Above
Answer
Correct Answer: B. Chemoreceptors
152. When your finger accidentally gets caught in a door, the pain message is sent to your brain through ___.
A. Homeostasis
B. Caffeine
C. Sensory receptors
D. The medulla
Answer
Correct Answer: C. Sensory receptors
153. Neck has ______ type of joint.
A. Ball and socket
B. Hinge
C. Pivot
D. Fibrous
Answer
Correct Answer: C. Pivot
154. End product of hemoglobin break down is:
A. Creatinine
B. Hypoxanthin
C. Bilirubin
D. Xanthin
Answer
Correct Answer: C. Bilirubin
155. In what direction, can a DNA polymerase work when catalyzing the addition of nucleotide monomers to build a strand of DNA?
A. From the 5′ toward the 3′ end of the new strand being assembled
B. From the replication centers in two directions called replication forks
C. From the 3′ to the 5′ end of the strand being assembled
D. In both directions if DNA ligase is present
Answer
Correct Answer: B. From the replication centers in two directions called replication forks
156. Which bond is the potential source of chemical energy for cellular activities?
A. C-N
B. C-H
C. C-O
D. H-O
Answer
Correct Answer: A. C-N
157. Sharks and rays are included in class:
A. Cyclostomata
B. Osteichthyes
C. Chondrichthyes
D. Tetrapoda
Correct Answer: C. Chondrichthyes
158. In what stage of aerobic respiration are 2-carbon molecules oxidized completely to carbon dioxide?
A. Glycolysis
B. Krebs cycle
C. ETC
D. Calvin cycle
Answer
Correct Answer: B. Krebs cycle
159. Which of the following does not have specialized respiratory organs?
A. Hydra
B. Cockroach
C. Birds
D. Both A and B
Answer
Correct Answer: A. Hydra
160. Hummingbirds belong to the category:
A. Heterotherms
B. Ectotherms
C. Endotherms
D. None of these
Answer
Correct Answer: A. Heterotherms
161. Syphilis is caused by:
A. Neisseria Gonorrhoeae
B. Treponema Pallidum
C. Cats Worm
D. Herpes Simplex
Answer
Correct Answer: B. Treponema Pallidum
162. In moths’ male is ____.
A. Heterogametic
B. Homogametic
C. Dieogametic
D. Both B and C.
Answer
Correct Answer: B. Homogametic
163. When carbon dioxide pressure increases the capacity of hemoglobin to hold oxygen:
A. Increases many folds
B. Remains constant
C. Decreases
D. Is doubled
Answer
Correct Answer: C. Decreases
164. The soluble part of the cytoplasm is termed as:
A. Cisternae
B. Endocytosis
C. Cytosol
D. Both A and B
Answer
Correct Answer: C. Cytosol
165. Name the enveloped RNA virus that causes infusion hepatitis.
A. HBV
B. HCV
C. HAV
D. None of these
Answer
Correct Answer: B. HCV
166. In general, asexual reproduction is common in:
A. Humans
B. Deuteromycota
C. Basidiomycota
D. Basidiospores
Answe
Correct Answer: B. Deuteromycota
167. Name the vertebrates which are without jaws.
A. Osteichthyes
B. Chondrichthyes
C. Cyclostomata
D. None of these
Answer
Correct Answer: C. Cyclostomata
168. The total inside capacity of lungs of adult human beings when fully inflated is:
A. 5 ml
B. 500 ml
C. 50 ml
D. 5000 ml
Answer
Correct Answer: A. 5 ml
169. Which of the following belong to collenchyma cells?
A. Fibers
B. Sclereides
C. Vessels
D. None of these
Answer
Correct Answer: D. None of these
170. Which of the following promotes both leaf and fruit growths?
A. Auxins
B. Abscisic acid
C. Gibberellins
D. Ethane
Answer
Correct Answer: C. Gibberellins
171. Name the external factor of growth in plants?
A. Carbon dioxide
B. Hormones
C. Water
D. Nutrition
Answer
Correct Answer: A. Carbon dioxide
172. The genes of blue opsin are present on?
A. Autosome 9
B. Autosome 1
C. Autosome 7
D. Autosome 3
Answer
Correct Answer: C. Autosome 7
173. The dew drops on tips of grass leaves is an example of?
A. Infestation
B. Exudation
C. Bleeding
D. Imbibition
Answer
Correct Answer: B. Exudation
174. Which of the following modifies proteins and lipids by adding carbohydrates?
A. Golgi Apparatus
B. Plasma membrane
C. Polysome
D. None of these
Answer
Correct Answer: A. Golgi Apparatus
175. Which of the following are spiral-shaped bacteria?
A. Cocci
B. Pseudomonas
C. Bacilli
D. Vibrio
Answer
Correct Answer: D. Vibrio
176. Which of the following is used for lowering blood cholesterol?
A. Neurospora
B. Aspergillus
C. Griseofulvin
D. Lovastatin
Answer
Correct Answer: D. Lovastatin
177. Which of the following are called placental mammals?
A. Prototheria
B. Metatheria
C. Eutheria
D. All of these
Answer
Correct Answer: C. Eutheria
178. The attraction among water molecules which hold water together is called:
A. Tension
B. Cohesion
C. Adhesion
D. Ambibition
Answer
Correct Answer: B. Cohesion
179. Pick the paratonic movement from the following?
A. Nastic
B. Growth
C. Turgor
D. Tactic
Answer
Correct Answer: A. Nastic
180. It controls the several automatic functions like breathing, heart rate and blood pressure:
A. Midbrain
B. Medulla
C. Pons
D. Cerebellum
Answer
Correct Answer: B. Medulla
181. Which of the following has 40 chromosomes?
A. Corn
B. Frog
C. Sugarcane
D. Mouse
Answer
Correct Answer: D. Mouse
182. The cell suspension culture of _____ produces quinine.
A. Soybean
B. Digitalis lanata
C. Cinchona ledgeriana
D. Luceferin
Answer
Correct Answer: C. Cinchona ledgeriana
183. Which one of the following is most slender in structure?
A. Microtubules
B. Intermediate filaments
C. Micro filaments
D. Both A and B
Answer
Correct Answer: D. Both A and B
184. Name the human tissues that contain about 85% water.
A. Nerve cells
B. Brain cells
C. Bone cells
D. None of these
Answer
Correct Answer: B. Brain cells
185. Which of the following are colorless?
A. Chloroplasts
B. Leucoplasts
C. Chromoplasts
D. None of these
Answer
Correct Answer: B. Leucoplasts
186. Name the one involved in DNA replication.
A. Cysts
B. Ribosomes
C. Mesosomes
D. Spores
Answer
Correct Answer: C. Mesosomes
187. Which of the following has rootless sporophytes?
A. Psilopsida
B. Lycopsida
C. Tracheophyta
D. Sphenopsida
Answer
Correct Answer: A. Psilopsida
188. Chlorophylls absorb mainly ____ wavelength.
A. Yellow
B. Violet-blue
C. Green
D. Indigo
Correct Answer: B. Violet-blue
189. _____ did not have the adaptations to remove the flooding of their cells in fresh water.
A. Both C, D
B. None of C, D
C. Hydrophytes
D. Xerophytes
Answer
Correct Answer: C. Hydrophytes
190. Which of the following is made up of bones and cartilage?
A. Endoskeleton
B. Hydrostatic skeleton
C. Exoskeleton
D. Both A and B
Answer
Correct Answer: A. Endoskeleton
191. This disease is characterized by the decline in brain function.
A. Alzheimer’s disease
B. Epilepsy
C. Parkinson’s disease
D. None of these
Answer
Correct Answer: A. Alzheimer’s disease
192. Prophase, metaphase and telophase are subdivisions of?
A. Mitosis
B. Cytokinesis
C. Karyokinesis
D. None of these
Answer
Correct Answer: C. Karyokinesis
193. ___ organs are functionally different but structurally alike.
A. Analogous
B. Homologous
C. Unilogous
D. Hypologous
Answer
Correct Answer: B. Homologous
194. Which of the following gives blue color with iodine?
A. Starch
B. Glycogen
C. Cellulose
D. All of these
Answer
Correct Answer: A. Starch
195. Herpes simplex is caused by ____ virus.
A. Enveloped RNA
B. Glycogen
C. RNA tumor
D. Both B and C
Answer
Correct Answer: A. Enveloped RNA
196. Name the cyanobacteria which are helpful in fixing atmospheric nitrogen.
A. Heterocysts
B. Akinetes
C. Nostoc
D. Hormogonia
Answer
Correct Answer: A. Heterocysts
197. Name the class that contains seedless plants.
A. Angiospermae
B. Paraphsys
C. Gemnospermae
D. Filicineae
Answer
Correct Answer: D. Filicineae
198. Which form of anaerobic respiration occurs in muscle cell of humans and other animals during extreme physical activities?
A. Alcoholic fermentation
B. Glycolysis
C. Lactic acid fermentation
D. Pyruvic acid oxidation
Answer
Correct Answer:C. Lactic acid fermentation
199. How much water approximately is required to excrete 1 kg of ammonia nitrogen?
A. 500 ml
B. 300 ml
C. 5 ml
D. 500 ml
Correct Answer: D. 500 m
200. Which disease causes immobility and fusion of vertebral joints?
A. Sciatica
B. Disc slip
C. Spondylosis
D. Rickets
Answer
Correct Answer: D. Rickets
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