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Physics General Science Test Medium Mode MCQs With Answers
Question # 1
When a body moves to and fro motion, this type of motion is called
Choose an answer
translatory motion
circular motion
oscillatory motion
all of them
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Question # 2
The horizontal component of a projectile moving with initial velocity of 500 ms
-1
at an angle 60
° to x-axis is
Choose an answer
500 ms
-1
1000 ms
-1
250 ms
-1
Zero
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Question # 3
Tick the correct answer:
Choose an answer
Torque is a vector quantity
Torque is the turning effect of a force
Torque is called moment of a force
All of above
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Question # 4
A man fires a bullet of mass 200 g at a speed of 5 m/s. The gun is of one kg mass. By what velocity the gun rebounds backwards?
Choose an answer
0.1 m/s
10 m/s
1 m/s
0.01 m/s
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Question # 5
Essential characteristic of equilibrium is
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Momentum equal to zero
Acceleration equal to zero
Kinetic energy equal to zero
Velocity equal to zero
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Question # 6
The un-steady streamline flow is called
Choose an answer
laminar flow
turbulent flow
both of them
none of them
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Question # 7
The statement "the electric force of repulsion or attraction between two point charges is directly proportional to the product of the charges and inversely proportional to square of the distance between them" refer to
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Coulomb's law
Gauss's law
Biot-Sarwat law
Ampere's law
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Question # 8
The average of A.C. current and voltage over a complete cycle is
Choose an answer
Maximum
zero
Neither zero nor maximum
None of these
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Question # 9
The word amorphous means:
Choose an answer
Without any structure
With definite structure
Regular arrangement of molecules
Both (B) and (C)
None of these
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Question # 10
One radian is:
Choose an answer
Greater than one degree
Less than one degree
Equal to one degree
None of them
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Question # 11
In an ideal gas, the molecules have:
Choose an answer
Kinetic energy only
Potential energy only
Both KE and PE
None of these
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Question # 12
While vibrating the atoms are at their
Choose an answer
Fixed positions
Extreme position
Average positions
None of these
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Question # 13
Common methods used for the conversion of biomass into fuels are
Choose an answer
Fermentation
In direct combustion
Direct combustion
None of these
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Question # 14
For full wave rectification, the minimum number of diodes used is:
Choose an answer
1
2
3
4
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Question # 15
When the lift is moving downward with an acceleration 'a' then
Choose an answer
T - W = ma
T = W - ma
T - ma = W
None of these
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Question # 16
Is Boyle's law is applicable, to the isothermal process
Choose an answer
No
Yes
Some what applicable
None of these
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Question # 17
The spacing between the parallel lines are served as
Choose an answer
slits
source of light
opaque lines
fringes
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Question # 18
The work done in an equipotential surface is
Choose an answer
Maximum
Infinite
Zero
None of these
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Question # 19
All changes which occur suddenly are irreversible through
Choose an answer
Conduction
Convection
Radiation
All of these
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Question # 20
When a crystal is subjected to stress, it tends to break or fracture along definite direction which is characteristic of a simple. This is called
Choose an answer
Cleavage
Allotropy
Isotropy
None of these
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Question # 21
The ratio of volume stress/volume strain is called as
Choose an answer
modulus
Bulk modulus
shear modulus
Young's modulus
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Question # 22
Terminal velocity is
Choose an answer
Uniform and maximum
Uniform
Maximum
Neither uniform nor maximum
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