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

Astrophysics is a branch of physics, which deals with

Question # 2

Examples of physical quantities are:

Question # 3

Which one is the least multiple:

Question # 4

Which one is the least multiple

Question # 5

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

Question # 6

1 gm-cm-3is equal to:

Question # 7

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

Question # 8

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

Question # 9

Branch of physics which deals with the study of stars and galaxies is called:

Question # 10

Aerodynamics is a branch of:

Question # 11

Significant figures in 0.0010 are:

Question # 12

Which quantity has different dimension:

Question # 13

For addition and subtraction purposes, absolute uncertainties are:

Question # 14

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

Question # 15

Total number of base units are

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
2 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
3 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
4 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
5 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
6 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
7 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
8 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
9 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
10 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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