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

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

Question # 2

In the equation E=mc2value of c is:

Question # 3

Significant figures in 0.0010 are:

Question # 4

Light year is a unit of:

Question # 5

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

Question # 6

Significant figures in 0.0010 are

Question # 7

Distance to nearest galaxy from earth is

Question # 8

In the equation E=mc2 value of c is?

Question # 9

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

Question # 10

dimensions are the same for:

Question # 11

Astrophysics is a branch of physics, which deals with:

Question # 12

Computer chips are made from

Question # 13

Particles have the mass smallest of following is

Question # 14

Density is defined as:

Question # 15

1 gm-cm-3is equal to:

Question # 16

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

Question # 17

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

Question # 18

Physics is one of the branches of:

Question # 19

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 20

For multiplication and division purposes, percentage uncertainties are:

Question # 21

Particles have the mass smallest of following is:

Question # 22

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

Question # 23

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

Question # 24

The quantity having dimension of ML2T02will earth is:

Question # 25

Density is defined as:

Question # 26

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

Question # 27

Which quantity has different dimension?

Question # 28

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

Question # 29

Silicon can be obtained from

Question # 30

Diameter of the nucleus s of the order of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
3 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
4 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
6 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
7 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
8 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
9 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
10 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium

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