ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

Diameter of the nucleus s of the order of

Question # 2

Aerodynamics is a branch of

Question # 3

Total number of base units are

Question # 4

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

Question # 5

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

Question # 6

Particles have the mass smallest of following is:

Question # 7

Which quantity has different dimension?

Question # 8

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

Question # 9

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 10

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

Question # 11

Density is defined as:

Question # 12

From sand, we get a material used for construction of computer chips. That material is called:

Question # 13

Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:

Question # 14

Which quantity has different dimension:

Question # 15

From sand, we get a material used for construction of computer chips. That material is called:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
2 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
3 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
4 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
5 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
6 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
7 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
8 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
9 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
10 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5

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