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

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Question # 1

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

Question # 2

Diameter of the nucleus s of the order of

Question # 3

Astrophysics is a branch of physics, which deals with:

Question # 4

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

Question # 5

In the equation E=mc2value of c is:

Question # 6

The principle characteristics of an ideal standard are

Question # 7

Electron is a particle whose mass is:

Question # 8

The information from far side of the universe are gathered by

Question # 9

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

Question # 10

The study of physics involves?

Question # 11

Total number of base units are

Question # 12

Radio telescope is used to gather information from

Question # 13

Number of supplementary units are

Question # 14

Diameter of the atom is of the order of

Question # 15

Which quantity has different dimension?

Question # 16

Uncertainty is of following type/types:

Question # 17

Which quantity has different dimension:

Question # 18

Silicon can be obtained from

Question # 19

Which quantity has different dimensions:

Question # 20

Distance to nearest galaxy from earth is

Question # 21

Those quantities which can be measured accurately are known as

Question # 22

Which one of the least multiple:

Question # 23

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

Question # 24

Dimension of mass is written as:

Question # 25

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

Question # 26

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

Question # 27

Aerodynamics is a branch of:

Question # 28

Light year is a unit of

Question # 29

Particles have the mass smallest of following is:

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
2 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
3 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
4 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
5 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
6 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
7 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
8 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
9 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics
10 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine

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