ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

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

Question # 2

Diameter of the atom is of the order of

Question # 3

Dimension of mass is written as:

Question # 4

The definite number of significant figures in 5000 is:

Question # 5

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

Question # 6

Aerodynamics is a branch of:

Question # 7

The information from far side of the universe are gathered by

Question # 8

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

Question # 9

Density is defined as:

Question # 10

Physical quantities are often divided into ______ categories

Question # 11

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

Question # 12

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

Question # 13

In the equation E=mc2value of c is:

Question # 14

Significant figures in 0.2020 are:

Question # 15

Which quantity has different dimension?

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
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 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 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
6 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
7 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
8 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
9 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
10 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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