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

00:00
Question # 1

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

Question # 2

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

Question # 3

Which one of the least multiple:

Question # 4

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

Question # 5

0.0001210 has ____________ significant figures.

Question # 6

Distance to nearest galaxy from earth is

Question # 7

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

Question # 8

Significant figures in 0.0010 are:

Question # 9

The information from far side of the universe are gathered by

Question # 10

For addition and subtraction purposes, absolute uncertainties are:

Question # 11

Silicon can be obtained from

Question # 12

Silicon can be obtained from

Question # 13

Aerodynamics is a branch of:

Question # 14

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

Question # 15

Which one is the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm
2 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
3 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
4 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
5 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
6 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
9 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
10 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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