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

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

Question # 2

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

Question # 3

Which one is the least multiple:

Question # 4

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

Question # 5

Silicon can be obtained from

Question # 6

1 gm-cm-3is equal to:

Question # 7

1 gm-cm-3is equal to:

Question # 8

Particles have the mass smallest of following is

Question # 9

The definite number of significant figures in 5000 is:

Question # 10

The instrument used to gather information form the far side of the universe is

Question # 11

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

Question # 12

Density is defined as:

Question # 13

The body of physics involves

Question # 14

Particles have the mass smallest of following is:

Question # 15

Computer chips are made from

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
2 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
3 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
5 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
6 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
7 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
8 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
9 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
10 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm

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  • Mian

    Mian

    26 Jun 2018

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