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

Silicon can be obtained from:

Question # 2

Physics deals with the study of

Question # 3

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

Question # 4

Physics details with the study of:

Question # 5

Silicon can be obtained from

Question # 6

The error may occur due to:

Question # 7

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

Question # 8

1 gm-cm-3is equal to:

Question # 9

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

Question # 10

Which quantity has different dimensions:

Question # 11

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 12

For multiplication and division purposes, percentage uncertainties are:

Question # 13

Astrophysics is a branch of physics, which deals with:

Question # 14

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

Question # 15

Radio telescope is used to gather information from

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
2 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
3 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
4 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
5 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
6 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
7 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
8 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
10 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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