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

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

Question # 2

Astrophysics is a branch of physics, which deals with:

Question # 3

Total number of base units are

Question # 4

Which one is the least multiple:

Question # 5

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

Question # 6

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

Question # 7

Particles have the mass smallest of following is

Question # 8

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

Question # 9

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

Question # 10

Which one is the least multiple

Question # 11

In the equation E=mc2value of c is:

Question # 12

The principle characteristics of an ideal standard are

Question # 13

Significant figures in 0.0010 are

Question # 14

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

Question # 15

Density is defined as:

Question # 16

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

Question # 17

Astrophysics is a branch of physics, which deals with:

Question # 18

Light year is a unit of:

Question # 19

Diameter of the nucleus s of the order of

Question # 20

Silicon can be obtained from

Question # 21

Particles have the mass smallest of following is:

Question # 22

The study of physics involves?

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

Those quantities which can be measured accurately are known as

Question # 27

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

Question # 28

Number of supplementary units are

Question # 29

Diameter of the atom is of the order of

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
3 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
4 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
5 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
6 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
7 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
8 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
10 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

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