ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 2

The information from far side of the universe are gathered by

Question # 3

Physical quantities are often divided into ______ categories

Question # 4

Those quantities which can be measured accurately are known as

Question # 5

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

Question # 6

Diameter of the nucleus s of the order of

Question # 7

Density is defined as:

Question # 8

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

Question # 9

Significant figures in 0.0010 are:

Question # 10

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

Question # 11

Uncertainty is of following type/types:

Question # 12

The definite number of significant figures in 5000 is:

Question # 13

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

Question # 14

In the equation E=mc2value of c is:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 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
4 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
5 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
6 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
10 Addition of 2.189 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

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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