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

For addition and subtraction purposes, absolute uncertainties are:

Question # 2

The body of physics involves

Question # 3

Particles have the mass smallest of following is

Question # 4

Physics details with the study of:

Question # 5

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

Question # 6

Light year is a unit of

Question # 7

Light year is a unit of:

Question # 8

Those quantities which can be measured accurately are known as

Question # 9

The quantity having dimension of ML2T02will earth 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

Silicon can be obtained from

Question # 13

Number of supplementary units are

Question # 14

Aerodynamics is a branch of

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
2 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
3 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
4 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
5 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
6 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
7 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
8 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
9 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
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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