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

Uncertainty is of following type/types:

Question # 2

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

Question # 3

Significant figures in 0.0010 are:

Question # 4

Which one is the least multiple

Question # 5

Which quantity has different dimension:

Question # 6

The error may occur due to:

Question # 7

For multiplication and division purposes, percentage uncertainties are:

Question # 8

The definite number of significant figures in 5000 is:

Question # 9

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

Question # 10

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

Question # 11

Physics details with the study of:

Question # 12

Aerodynamics is a branch of:

Question # 13

Silicon can be obtained from

Question # 14

The information from far side of the universe are gathered by

Question # 15

Which one is the least multiple:

Question # 16

Which of the following are the units of intensity of light

Question # 17

Aerodynamics is a branch of

Question # 18

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

Question # 19

Particles have the mass smallest of following is:

Question # 20

The quantity have dimension of ML2T02will have SI unit of:

Question # 21

Diameter of the nucleus s of the order of

Question # 22

Physics is one of the branches of:

Question # 23

Branch of physics which deals with the study of stars and galaxies is called:

Question # 24

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

Question # 25

Computer chips are made from

Question # 26

Dimension of mass is written as:

Question # 27

Silicon can be obtained from

Question # 28

Radio telescope is used to gather information from

Question # 29

The quantity having dimension of ML2T02will earth is:

Question # 30

Significant figures in 0.2020 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
2 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
3 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
4 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
5 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
6 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
7 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
8 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
9 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
10 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics

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