ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

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ECAT Pre General Science Physics Chapter 1 Measurements

00:00
Question # 1

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

Question # 2

For addition and subtraction purposes, absolute uncertainties are:

Question # 3

Significant figures in 0.0010 are:

Question # 4

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 5

Physics deals with the study of

Question # 6

Significant figures in 0.0010 are:

Question # 7

Which quantity has different dimension:

Question # 8

The information from far side of the universe are gathered by:

Question # 9

Electron is a particle whose mass is:

Question # 10

Which quantity has different dimension?

Question # 11

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

Question # 12

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

Question # 13

The principle characteristics of an ideal standard are

Question # 14

Radio telescope is used to gather information from

Question # 15

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

Question # 16

Significant figures in 0.2020 are:

Question # 17

Total number of base units are

Question # 18

Which branch of physics deals with the structure and properties of solids

Question # 19

Which one is the least multiple

Question # 20

Silicon can be obtained from

Question # 21

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 22

Aerodynamics is a branch of:

Question # 23

Light year is a unit of:

Question # 24

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 25

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

Question # 26

Which one of the least multiple:

Question # 27

In the equation E=mc2value of c is:

Question # 28

Light year is a unit of

Question # 29

Particles have the mass smallest of following is:

Question # 30

dimensions are the same for:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
2 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
3 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
4 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
5 The instrument used to gather information form the far side of the universe is
A. Compound microscope
B. Radio telescope
C. Astronomical Telescope
D. Simple microscope
6 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
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 deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
9 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C
10 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand

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