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

Particles have the mass smallest of following is

Question # 2

For addition and subtraction purposes, absolute uncertainties are:

Question # 3

The quantity have dimension of ML2T02will have SI unit of:

Question # 4

Light year is a unit of:

Question # 5

Which one of the least multiple:

Question # 6

0.0001210 has ____________ significant figures.

Question # 7

Silicon can be obtained from

Question # 8

Silicon can be obtained from:

Question # 9

Examples of physical quantities are:

Question # 10

The principle characteristics of an ideal standard are

Question # 11

dimensions are the same for:

Question # 12

Total number of base units are

Question # 13

Aerodynamics is a branch of

Question # 14

Particles have the mass smallest of following is:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
2 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
3 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
4 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
5 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
6 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
7 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
8 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
9 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
10 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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