ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

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

Try The 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

For addition and subtraction purposes, absolute uncertainties are:

Question # 2

Significant figures in 0.0010 are:

Question # 3

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

Question # 4

Light year is a unit of

Question # 5

Physics is one of the branches of:

Question # 6

The body of physics involves

Question # 7

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

Question # 8

Particles have the mass smallest of following is:

Question # 9

Which quantity has different dimension?

Question # 10

Which quantity has different dimensions:

Question # 11

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

Question # 12

Dimension of mass is written as:

Question # 13

Examples of physical quantities are:

Question # 14

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

Question # 15

The branch of physics which deals with the properties of fundamental particles is called:

Question # 16

Significant figures in 0.0010 are:

Question # 17

Light year is a unit of:

Question # 18

Astrophysics is a branch of physics, which deals with:

Question # 19

The definite number of significant figures in 5000 is:

Question # 20

Light year is a unit of:

Question # 21

The quantity have dimension of ML2T02will have SI unit of:

Question # 22

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

Question # 23

Silicon can be obtained from

Question # 24

The quantity having dimension of ML2T02will earth is:

Question # 25

Aerodynamics is a branch of:

Question # 26

1 gm-cm-3is equal to

Question # 27

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

Question # 28

Which of the following are the units of intensity of light

Question # 29

In the equation E=mc2 value of c is?

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
2 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
3 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
4 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
5 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
6 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
7 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
8 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
9 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
10 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics

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