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

Density is defined as:

Question # 2

At the present time, the main frontiers of fundamental science are

Question # 3

1 gm-cm-3is equal to:

Question # 4

Those quantities which can be measured accurately are known as

Question # 5

Radio telescope is used to gather information from

Question # 6

The principle characteristics of an ideal standard are

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

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

Question # 9

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

Question # 10

Physics details with the study of:

Question # 11

High energy physics is branch of physics, which deals with:

Question # 12

Diameter of the atom is of the order of

Question # 13

Aerodynamics is a branch of

Question # 14

The error may occur due to:

Question # 15

The information from far side of the universe are gathered by

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
2 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
3 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
4 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
5 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
6 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
7 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
8 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
9 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
10 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark

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