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

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

Question # 2

Physical quantities are often divided into ______ categories

Question # 3

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

Question # 4

Total number of base units are

Question # 5

Diameter of the nucleus s of the order of

Question # 6

The study of physics involves?

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

Those quantities which can be measured accurately are known as

Question # 9

Density is defined as:

Question # 10

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

Question # 11

Which quantity has different dimension?

Question # 12

The time taken by light to travel from moon to earth is:

Question # 13

Electron is a particle whose mass is:

Question # 14

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

Question # 15

For multiplication and division purposes, percentage uncertainties are:

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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 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 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
5 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
6 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
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 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
9 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
10 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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