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

For addition and subtraction purposes, absolute uncertainties are:

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Which one of the least multiple:

Question # 6

The information from far side of the universe are gathered by

Question # 7

Light year is a unit of:

Question # 8

Electron is a particle whose mass is:

Question # 9

Those quantities which can be measured accurately are known as

Question # 10

Aerodynamics is a branch of:

Question # 11

The mechanics, which deals with the objects moving with velocities approaching that of light is called

Question # 12

0.0001210 has ____________ significant figures.

Question # 13

Number of supplementary units are

Question # 14

Silicon can be obtained from:

Question # 15

Dimension of mass is written as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
2 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
3 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
4 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
5 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
6 Addition of 2.189 kg, 0.089 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
7 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
8 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
9 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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