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

Distance to nearest galaxy from earth is

Question # 2

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

Question # 3

Aerodynamics is a branch of:

Question # 4

dimensions are the same for:

Question # 5

Significant figures in 0.0010 are:

Question # 6

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

Question # 7

Diameter of the atom is of the order of

Question # 8

The instrument used to gather information form the far side of the universe is

Question # 9

Astrophysics is a branch of physics, which deals with:

Question # 10

In the equation E=mc2 value of c is?

Question # 11

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

Question # 12

Computer chips are made from

Question # 13

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

Question # 14

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

Question # 15

Dimension of mass is written as:

Question # 16

1 gm-cm-3is equal to

Question # 17

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

Question # 18

Significant figures in 0.0010 are

Question # 19

Which of the following are the units of intensity of light

Question # 20

Which quantity has different dimension:

Question # 21

The definite number of significant figures in 5000 is:

Question # 22

The study of physics involves?

Question # 23

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

Question # 24

Silicon can be obtained from

Question # 25

The principle characteristics of an ideal standard are

Question # 26

Physics details with the study of:

Question # 27

0.0001210 has ____________ significant figures.

Question # 28

Aerodynamics is a branch of

Question # 29

The information from far side of the universe are gathered by

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 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
2 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
3 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
4 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
5 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
6 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
7 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
8 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
9 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
10 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics

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