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

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 2

Physics details with the study of:

Question # 3

Diameter of the nucleus s of the order of

Question # 4

Which quantity has different dimension?

Question # 5

0.0001210 has ____________ significant figures.

Question # 6

Silicon can be obtained from

Question # 7

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

Question # 8

Light year is a unit of

Question # 9

In the equation E=mc2value of c is:

Question # 10

Uncertainty is of following type/types:

Question # 11

Which one is the least multiple:

Question # 12

Those quantities which can be measured accurately are known as

Question # 13

Computer chips are made from

Question # 14

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

Question # 15

Physical quantities are often divided into ______ categories

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics
2 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
4 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
5 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
6 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
7 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
8 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
9 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
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics

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