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

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

Question # 2

In the equation E=mc2value of c is:

Question # 3

Radio telescope is used to gather information from

Question # 4

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

Question # 5

1 gm-cm-3is equal to:

Question # 6

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

Question # 7

Light year is a unit of

Question # 8

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

Question # 9

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 10

Which quantity has different dimension?

Question # 11

Particles have the mass smallest of following is

Question # 12

0.0001210 has ____________ significant figures.

Question # 13

Astrophysics is a branch of physics, which deals with

Question # 14

For multiplication and division purposes, percentage uncertainties are:

Question # 15

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

Question # 16

dimensions are the same for:

Question # 17

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

Question # 18

Dimension of mass is written as:

Question # 19

Total number of base units are

Question # 20

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

Question # 21

Density is defined as:

Question # 22

Electron is a particle whose mass is:

Question # 23

Astrophysics is a branch of physics, which deals with:

Question # 24

Distance to nearest galaxy from earth is

Question # 25

Physics is one of the branches of:

Question # 26

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 27

The information from far side of the universe are gathered by

Question # 28

Which quantity has different dimension:

Question # 29

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

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 for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
2 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
3 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
4 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
5 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
6 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
7 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
8 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
10 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five

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