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

Which quantity has different dimension:

Question # 2

dimensions are the same for:

Question # 3

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 4

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

Question # 5

For addition and subtraction purposes, absolute uncertainties are:

Question # 6

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

Question # 7

0.0001210 has ____________ significant figures.

Question # 8

Physics details with the study of:

Question # 9

Particles have the mass smallest of following is

Question # 10

The error may occur due to:

Question # 11

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

Question # 12

Distance to nearest galaxy from earth is

Question # 13

In the equation E=mc2value of c is:

Question # 14

The body of physics involves

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 The instrument used to gather information form the far side of the universe is
A. Compound microscope
B. Radio telescope
C. Astronomical Telescope
D. Simple microscope
2 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
3 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
4 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
5 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
6 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
7 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
8 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
9 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
10 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1

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