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

Aerodynamics is a branch of:

Question # 2

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

Question # 3

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

Question # 4

Computer chips are made from

Question # 5

Light year is a unit of

Question # 6

For multiplication and division purposes, percentage uncertainties are:

Question # 7

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

Question # 8

The study of physics involves?

Question # 9

Silicon can be obtained from

Question # 10

Radio telescope is used to gather information from

Question # 11

The body of physics involves

Question # 12

Silicon can be obtained from

Question # 13

Silicon can be obtained from:

Question # 14

Which quantity has different dimension?

Question # 15

The information from far side of the universe are gathered by

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
2 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
3 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
4 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
5 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
6 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
7 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
8 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
9 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
10 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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