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

Particles have the mass smallest of following is:

Question # 2

For multiplication and division purposes, percentage uncertainties are:

Question # 3

The quantity having dimension of ML2T02will earth is:

Question # 4

Silicon can be obtained from

Question # 5

Number of supplementary units are

Question # 6

Aerodynamics is a branch of:

Question # 7

Density is defined as:

Question # 8

The time taken by light to travel from moon to earth is:

Question # 9

The branch of physics which deals with the properties of fundamental particles is called:

Question # 10

The branch of physics which deals with the structure and properties of solids is called:

Question # 11

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

Question # 12

Light year is a unit of

Question # 13

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 14

In the equation E=mc2 value of c is?

Question # 15

Electron is a particle whose mass is:

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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 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
3 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
4 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
5 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
6 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
7 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
8 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
9 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
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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