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

Density is defined as:

Question # 2

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

Question # 3

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

Question # 4

In the equation E=mc2value of c is:

Question # 5

Examples of physical quantities are:

Question # 6

Significant figures in 0.2020 are:

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

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

Question # 9

The branch of physics which deals with the properties of fundamental particles is called:

Question # 10

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

Question # 11

Astrophysics is a branch of physics, which deals with

Question # 12

Dimension of mass is written as:

Question # 13

Which of the following are the units of intensity of light

Question # 14

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

Question # 15

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
2 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
3 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
4 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
5 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
6 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
7 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
8 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
9 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
10 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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