ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

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

Question # 2

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 3

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

Question # 4

Physics deals with the study of

Question # 5

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

Question # 6

Particles have the mass smallest of following is

Question # 7

For addition and subtraction purposes, absolute uncertainties are:

Question # 8

Which one is the least multiple:

Question # 9

Significant figures in 0.0010 are

Question # 10

The study of physics involves?

Question # 11

Density is defined as:

Question # 12

Total number of base units are

Question # 13

The body of physics involves

Question # 14

Dimension of mass is written as:

Question # 15

Which one of the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
2 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
3 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
4 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
5 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
6 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
7 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
8 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
9 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
10 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand

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