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

00:00
Question # 1

The error may occur due to:

Question # 2

Computer chips are made from

Question # 3

Diameter of the nucleus s of the order of

Question # 4

Density is defined as:

Question # 5

Aerodynamics is a branch of

Question # 6

For multiplication and division purposes, percentage uncertainties are:

Question # 7

The definite number of significant figures in 5000 is:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Light year is a unit of

Question # 10

The body of physics involves

Question # 11

Physics is one of the branches of:

Question # 12

The information from far side of the universal are gathered by:

Question # 13

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

Question # 14

Electron is a particle whose mass is:

Question # 15

Physical quantities are often divided into ______ categories

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics
2 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
3 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
4 Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
5 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
6 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
7 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
8 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
9 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
10 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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