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 concerned with the ultimate particles of which the universe is composed is known as

Question # 2

1 gm-cm-3is equal to:

Question # 3

Diameter of the nucleus s of the order of

Question # 4

Uncertainty is of following type/types:

Question # 5

1 gm-cm-3is equal to

Question # 6

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

Question # 7

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

Question # 8

1 gm-cm-3is equal to:

Question # 9

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

Question # 10

Which quantity has different dimension:

Question # 11

Significant figures in 0.0010 are:

Question # 12

Aerodynamics is a branch of:

Question # 13

Computer chips are made from

Question # 14

For multiplication and division purposes, percentage uncertainties are:

Question # 15

The principle characteristics of an ideal standard are

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
2 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
3 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
4 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
5 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
6 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
7 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
8 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
9 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
10 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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