ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

Aerodynamics is a branch of

Question # 2

Aerodynamics is a branch of:

Question # 3

Those quantities which can be measured accurately are known as

Question # 4

Particles have the mass smallest of following is:

Question # 5

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 6

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 7

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 8

The instrument used to gather information form the far side of the universe is

Question # 9

Particles have the mass smallest of following is:

Question # 10

Silicon can be obtained from:

Question # 11

The mechanics, which deals with the objects moving with velocities approaching that of light is called

Question # 12

Diameter of the nucleus s of the order of

Question # 13

Density is defined as:

Question # 14

Significant figures in 0.0010 are

Question # 15

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm
2 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
3 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
4 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
5 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
6 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
7 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
8 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
9 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
10 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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