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

Astrophysics is a branch of physics, which deals with:

Question # 2

The principle characteristics of an ideal standard are

Question # 3

For addition and subtraction purposes, absolute uncertainties are:

Question # 4

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

Question # 5

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

Question # 6

Number of supplementary units are

Question # 7

Particles have the mass smallest of following is

Question # 8

Which quantity has different dimensions:

Question # 9

Light year is a unit of

Question # 10

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

Question # 11

Which one is the least multiple:

Question # 12

Physics details with the study of:

Question # 13

In the equation E=mc2value of c is:

Question # 14

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

Question # 15

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

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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 principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
3 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
4 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
5 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
6 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
7 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
8 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
9 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
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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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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