ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

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ECAT Pre General Science Physics Chapter 1 Measurements

00:00
Question # 1

The information from far side of the universe are gathered by

Question # 2

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

Question # 3

1 gm-cm-3is equal to:

Question # 4

Which of the following are the units of intensity of light

Question # 5

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

Question # 6

Significant figures in 0.0010 are:

Question # 7

Silicon can be obtained from

Question # 8

Significant figures in 0.0010 are:

Question # 9

Electron is a particle whose mass is:

Question # 10

Physics deals with the study of

Question # 11

Which quantity has different dimensions:

Question # 12

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

Question # 13

Density is defined as:

Question # 14

Particles have the mass smallest of following is:

Question # 15

1 gm-cm-3is equal to

Question # 16

Significant figures in 0.2020 are:

Question # 17

The system international (SI) is built from _______ kind of unites

Question # 18

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

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

The principle characteristics of an ideal standard are

Question # 23

Astrophysics is a branch of physics, which deals with:

Question # 24

Which quantity has different dimension:

Question # 25

Particles have the mass smallest of following is:

Question # 26

Computer chips are made from

Question # 27

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

Question # 28

Light year is a unit of:

Question # 29

Silicon can be obtained from:

Question # 30

For multiplication and division purposes, percentage uncertainties are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
2 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
3 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
4 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
5 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
6 Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
7 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
8 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
9 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
10 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics

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