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

Significant figures in 0.2020 are:

Question # 2

The study of physics involves?

Question # 3

Diameter of the nucleus s of the order of

Question # 4

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

Question # 5

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

Question # 6

Significant figures in 0.0010 are:

Question # 7

In the equation E=mc2value of c is:

Question # 8

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

Question # 9

Physics details with the study of:

Question # 10

Uncertainty is of following type/types:

Question # 11

Physical quantities are often divided into ______ categories

Question # 12

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

Question # 13

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

Question # 14

dimensions are the same for:

Question # 15

The body of physics involves

Question # 16

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

Question # 17

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

Question # 18

Computer chips are made from

Question # 19

Density is defined as:

Question # 20

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

Question # 21

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

Question # 22

Electron is a particle whose mass is:

Question # 23

The definite number of significant figures in 5000 is:

Question # 24

For addition and subtraction purposes, absolute uncertainties are:

Question # 25

Which quantity has different dimension:

Question # 26

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

Question # 27

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 28

Electron is a particle whose mass is:

Question # 29

Which quantity has different dimensions:

Question # 30

Significant figures in 0.0010 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
2 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
3 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
4 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
6 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
7 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
8 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
9 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
10 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe

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