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

Examples of physical quantities are:

Question # 2

Physics deals with the study of

Question # 3

Density is defined as:

Question # 4

Dimension of mass is written as:

Question # 5

Aerodynamics is a branch of

Question # 6

Particles have the mass smallest of following is:

Question # 7

In the equation E=mc2 value of c is?

Question # 8

Physics details with the study of:

Question # 9

The quantity having dimension of ML2T02will earth is:

Question # 10

Which one is the least multiple:

Question # 11

0.0001210 has ____________ significant figures.

Question # 12

For multiplication and division purposes, percentage uncertainties are:

Question # 13

The definite number of significant figures in 5000 is:

Question # 14

Number of supplementary units are

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
2 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
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 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
5 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
6 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
7 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light
8 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
9 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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