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

Examples of physical quantities are:

Question # 2

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

Question # 3

Diameter of the atom is of the order of

Question # 4

The mechanics, which deals with the objects moving with velocities approaching that of light is called:

Question # 5

Number of supplementary units are

Question # 6

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 7

Dimension of mass is written as:

Question # 8

Significant figures in 0.0010 are:

Question # 9

Particles have the mass smallest of following is:

Question # 10

Silicon can be obtained from

Question # 11

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

Question # 12

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

Question # 13

Astrophysics is a branch of physics, which deals with:

Question # 14

The quantity having dimension of ML2T02will earth is:

Question # 15

Astrophysics is a branch of physics, which deals with:

Question # 16

Physics deals with the study of

Question # 17

Which quantity has different dimensions:

Question # 18

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

Question # 19

Light year is a unit of:

Question # 20

Aerodynamics is a branch of:

Question # 21

Electron is a particle whose mass is:

Question # 22

A dimension stands for the ___________ nature of certain physical quantity.

Question # 23

Significant figures in 0.0010 are:

Question # 24

Light year is a unit of

Question # 25

Uncertainty is of following type/types:

Question # 26

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

Question # 27

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 28

Astrophysics is a branch of physics, which deals with

Question # 29

Diameter of the nucleus s of the order of

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
2 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
4 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
5 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
6 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
7 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
8 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
9 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
10 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body

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