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

Total number of base units are

Question # 2

Significant figures in 0.0010 are:

Question # 3

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

Question # 4

Particles have the mass smallest of following is

Question # 5

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

Question # 6

The body of physics involves

Question # 7

Physics details with the study of:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Aerodynamics is a branch of

Question # 10

Astrophysics is a branch of physics, which deals with

Question # 11

In the equation E=mc2 value of c is?

Question # 12

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

Question # 13

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

Question # 14

The principle characteristics of an ideal standard are

Question # 15

The error may occur due to:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
2 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
3 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
4 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
5 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
6 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
7 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
8 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
9 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
10 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length

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