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

Dimension of mass is written as:

Question # 3

Physics is one of the branches of:

Question # 4

Physics details with the study of:

Question # 5

Light year is a unit of:

Question # 6

Diameter of the nucleus s of the order of

Question # 7

Those quantities which can be measured accurately are known as

Question # 8

Density is defined as:

Question # 9

Particles have the mass smallest of following is:

Question # 10

Computer chips are made from

Question # 11

A dimension stands for the ___________ nature of certain physical quantity.

Question # 12

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 13

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

Question # 14

The principle characteristics of an ideal standard are

Question # 15

Diameter of the atom is of the order of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
2 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
3 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
4 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
5 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
6 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
7 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
8 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
9 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
10 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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