ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

Try The 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

Density is defined as:

Question # 2

Aerodynamics is a branch of

Question # 3

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

Question # 4

The body of physics involves

Question # 5

In the equation E=mc2 value of c is?

Question # 6

Light year is a unit of

Question # 7

Diameter of the atom is of the order of

Question # 8

Which quantity has different dimensions:

Question # 9

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

Question # 10

Significant figures in 0.0010 are:

Question # 11

Distance to nearest galaxy from earth is

Question # 12

The instrument used to gather information form the far side of the universe is

Question # 13

For multiplication and division purposes, percentage uncertainties are:

Question # 14

Significant figures in 0.0010 are:

Question # 15

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

Question # 16

Physics is one of the branches of:

Question # 17

Which one is the least multiple:

Question # 18

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

Question # 19

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

Question # 20

Significant figures in 0.0010 are

Question # 21

1 gm-cm-3is equal to:

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

Which quantity has different dimension:

Question # 27

Total number of base units are

Question # 28

Particles have the mass smallest of following is:

Question # 29

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

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
2 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
3 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
5 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
6 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
7 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
8 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 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
10 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided

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