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

Aerodynamics is a branch of:

Question # 2

Diameter of the nucleus s of the order of

Question # 3

1 gm-cm-3is equal to

Question # 4

Which quantity has different dimensions:

Question # 5

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

Question # 6

Aerodynamics is a branch of

Question # 7

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

Question # 8

Silicon can be obtained from:

Question # 9

Significant figures in 0.0010 are:

Question # 10

The study of physics involves?

Question # 11

Which one is the least multiple:

Question # 12

Diameter of the atom is of the order of

Question # 13

Which one of the least multiple:

Question # 14

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

Question # 15

Radio telescope is used to gather information from

Question # 16

Physics is one of the branches of:

Question # 17

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

Question # 18

Significant figures in 0.0010 are

Question # 19

Total number of base units are

Question # 20

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

Question # 21

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

Question # 22

At the present time, the main frontiers of fundamental science are

Question # 23

Physics deals with the study of

Question # 24

Light year is a unit of

Question # 25

0.0001210 has ____________ significant figures.

Question # 26

The error may occur due to:

Question # 27

For addition and subtraction purposes, absolute uncertainties are:

Question # 28

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

Question # 29

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

Question # 30

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
3 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
4 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
6 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
7 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
8 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
9 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
10 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water

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