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

00:00
Question # 1

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

Question # 2

Which quantity has different dimensions:

Question # 3

Radio telescope is used to gather information from

Question # 4

Physical quantities are often divided into ______ categories

Question # 5

Density is defined as:

Question # 6

1 gm-cm-3is equal to:

Question # 7

In the equation E=mc2value of c is:

Question # 8

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

Question # 9

1 gm-cm-3is equal to

Question # 10

Silicon can be obtained from

Question # 11

Light year is a unit of:

Question # 12

Density is defined as:

Question # 13

Those quantities which can be measured accurately are known as

Question # 14

Examples of physical quantities are:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
2 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
3 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics
4 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
5 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm
6 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
7 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
8 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
9 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
10 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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