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

dimensions are the same for:

Question # 2

The quantity have dimension of ML2T02will have SI unit of:

Question # 3

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

Question # 4

The system international (SI) is built from _______ kind of unites

Question # 5

Physics is one of the branches of:

Question # 6

Silicon can be obtained from

Question # 7

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

Question # 8

Which quantity has different dimensions:

Question # 9

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

Question # 10

The body of physics involves

Question # 11

Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:

Question # 12

For addition and subtraction purposes, absolute uncertainties are:

Question # 13

The branch of physics, which deals with the structure an properties of solids is called:

Question # 14

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

Question # 15

Silicon can be obtained from:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
2 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
3 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
4 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
5 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
6 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
7 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
8 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
9 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
10 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark

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