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

High energy physics is branch of physics, which deals with:

Question # 2

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

Question # 3

Electron is a particle whose mass is:

Question # 4

Electron is a particle whose mass is:

Question # 5

Significant figures in 0.2020 are:

Question # 6

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

Question # 7

Significant figures in 0.0010 are

Question # 8

Diameter of the nucleus s of the order of

Question # 9

0.0001210 has ____________ significant figures.

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Silicon can be obtained from:

Question # 14

In the equation E=mc2 value of c is?

Question # 15

Significant figures in 0.0010 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
2 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
3 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
4 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
5 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
6 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
10 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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