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

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

Question # 2

Distance to nearest galaxy from earth is

Question # 3

The study of physics involves?

Question # 4

In the equation E=mc2value of c is:

Question # 5

dimensions are the same for:

Question # 6

Significant figures in 0.0010 are:

Question # 7

For addition and subtraction purposes, absolute uncertainties are:

Question # 8

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

Question # 9

Particles have the mass smallest of following is

Question # 10

For multiplication and division purposes, percentage uncertainties are:

Question # 11

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

Question # 12

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 13

Computer chips are made from

Question # 14

Astrophysics is a branch of physics, which deals with:

Question # 15

Density is defined as:

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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 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics
3 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
4 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
5 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
6 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
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 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
9 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
10 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music

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