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 study of physics involves?

Question # 2

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

Question # 3

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

Question # 4

Which one is the least multiple:

Question # 5

Which branch of physics deals with the structure and properties of solids

Question # 6

Light year is a unit of:

Question # 7

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

Question # 8

Silicon can be obtained from:

Question # 9

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 10

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

Question # 11

A dimension stands for the ___________ nature of certain physical quantity.

Question # 12

Which quantity has different dimensions:

Question # 13

For multiplication and division purposes, percentage uncertainties are:

Question # 14

Particles have the mass smallest of following is:

Question # 15

Significant figures in 0.0010 are

Question # 16

Silicon can be obtained from

Question # 17

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

Question # 18

Astrophysics is a branch of physics, which deals with:

Question # 19

1 gm-cm-3is equal to

Question # 20

Which of the following are the units of intensity of light

Question # 21

Electron is a particle whose mass is:

Question # 22

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

Question # 23

The body of physics involves

Question # 24

1 gm-cm-3is equal to:

Question # 25

Examples of physical quantities are:

Question # 26

Astrophysics is a branch of physics, which deals with

Question # 27

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

Question # 28

Physics deals with the study of

Question # 29

Density is defined as:

Question # 30

Addition of 2.189 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 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 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
3 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
4 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
5 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
6 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
7 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
8 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
9 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
10 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1

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