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

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 2

Distance to nearest galaxy from earth is

Question # 3

The quantity have dimension of ML2T02will have SI unit of:

Question # 4

Which one is the least multiple:

Question # 5

Uncertainty is of following type/types:

Question # 6

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

Question # 7

Density is defined as:

Question # 8

Examples of physical quantities are:

Question # 9

Light year is a unit of

Question # 10

The quantity having dimension of ML2T02will earth is:

Question # 11

1 gm-cm-3is equal to:

Question # 12

For addition and subtraction purposes, absolute uncertainties are:

Question # 13

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 14

Electron is a particle whose mass is:

Question # 15

Diameter of the nucleus s of the order of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
2 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
3 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
4 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
5 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
6 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
7 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
8 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
9 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
10 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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