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

Number of supplementary units are

Question # 2

Which one is the least multiple:

Question # 3

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

Question # 4

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

Question # 5

Particles have the mass smallest of following is:

Question # 6

Physical quantities are often divided into ______ categories

Question # 7

Electron is a particle whose mass is:

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Density is defined as:

Question # 12

The quantity have dimension of ML2T02will have SI unit of:

Question # 13

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

Question # 14

Examples of physical quantities are:

Question # 15

Diameter of the nucleus s of the order of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
2 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
3 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
5 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
6 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
7 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
8 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
9 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
10 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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