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

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

Question # 2

Density is defined as:

Question # 3

Which one is the least multiple

Question # 4

Significant figures in 0.0010 are:

Question # 5

High energy physics is branch of physics, which deals with:

Question # 6

dimensions are the same for:

Question # 7

Distance to nearest galaxy from earth is

Question # 8

Which quantity has different dimensions:

Question # 9

Significant figures in 0.2020 are:

Question # 10

Particles have the mass smallest of following is:

Question # 11

The quantity have dimension of ML2T02will have SI unit of:

Question # 12

Which one of the least multiple:

Question # 13

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

Question # 14

The quantity having dimension of ML2T02will earth is:

Question # 15

Density is defined as:

Question # 16

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

Question # 17

1 gm-cm-3is equal to:

Question # 18

The principle characteristics of an ideal standard are

Question # 19

Aerodynamics is a branch of

Question # 20

Which quantity has different dimension?

Question # 21

For multiplication and division purposes, percentage uncertainties are:

Question # 22

Physical quantities are often divided into ______ categories

Question # 23

Computer chips are made from

Question # 24

Silicon can be obtained from:

Question # 25

Physics is one of the branches of:

Question # 26

The study of physics involves?

Question # 27

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

Question # 28

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

Question # 29

The information from far side of the universe are gathered by

Question # 30

The body of physics involves

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C
2 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
3 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
4 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
5 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
6 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
7 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
8 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
9 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
10 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light

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