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 machines which deals with the objects moving with velocities approaching that of light is called:

Question # 2

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

Question # 3

Diameter of the atom is of the order of

Question # 4

Electron is a particle whose mass is:

Question # 5

Which quantity has different dimensions:

Question # 6

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

Question # 7

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

Question # 8

Astrophysics is a branch of physics, which deals with:

Question # 9

Silicon can be obtained from

Question # 10

Distance to nearest galaxy from earth is

Question # 11

Uncertainty is of following type/types:

Question # 12

Which of the following are the units of intensity of light

Question # 13

Total number of base units are

Question # 14

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
2 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
3 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
4 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
5 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
6 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
7 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
8 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
9 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
10 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

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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