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 quantity have dimension of ML2T02will have SI unit of:

Question # 2

Light year is a unit of:

Question # 3

Silicon can be obtained from:

Question # 4

Dimension of mass is written as:

Question # 5

Particles have the mass smallest of following is:

Question # 6

1 gm-cm-3is equal to

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

Significant figures in 0.0010 are

Question # 11

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

Question # 12

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

Question # 13

The quantity having dimension of ML2T02will earth is:

Question # 14

Radio telescope is used to gather information from

Question # 15

Which quantity has different dimension?

Question # 16

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

Question # 17

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

Question # 18

Astrophysics is a branch of physics, which deals with:

Question # 19

Physical quantities are often divided into ______ categories

Question # 20

Diameter of the nucleus s of the order of

Question # 21

Aerodynamics is a branch of:

Question # 22

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

Question # 23

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

Question # 24

Light year is a unit of

Question # 25

For multiplication and division purposes, percentage uncertainties are:

Question # 26

Significant figures in 0.2020 are:

Question # 27

Physics is one of the branches of:

Question # 28

The principle characteristics of an ideal standard are

Question # 29

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

Question # 30

The study of physics involves?

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