More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Physics ECAT Pre Engineering Chapter 1 Measurement Online Test MCQs With Answers
Question # 1
Particles have the mass smallest of following is:
Choose an answer
Electron
Proton
Neutron
Quark
Previous
Skip
Next
Question # 2
The system international (SI) is built from _______ kind of unites
Choose an answer
Two
Three
Four
Five
Previous
Skip
Next
Question # 3
The study of physics involves?
Choose an answer
Structure of space and time
Interaction of electromagnetic radiation with matter
Both of them
Chemical changes
None of them
Previous
Skip
Next
Question # 4
The time taken by light to travel from moon to earth is:
Choose an answer
80 sec
500 sec
1.802 X 10
4
sec
Aerophysics
Previous
Skip
Next
Question # 5
Significant figures in 0.2020 are:
Choose an answer
Two
Three
Four
Five
Previous
Skip
Next
Question # 6
Density is defined as:
Choose an answer
Mass per volume
Volume per mass
Mass x volume
Mass per length
Previous
Skip
Next
Question # 7
A dimension stands for the ___________ nature of certain physical quantity.
Choose an answer
super
Quantitative
Qualitative
Both B and C
Previous
Skip
Next
Question # 8
Light year is a unit of
Choose an answer
Time
Distance
Velocity
Intensity of light
Previous
Skip
Next
Question # 9
From sand, we get a material used for construction of computer chips. That material is called:
Choose an answer
Germanium
Silicon
Copper
Lead
Previous
Skip
Next
Question # 10
At the present time, the main frontiers of fundamental science are
Choose an answer
2
3
4
5
Previous
Skip
Next
Question # 11
Silicon can be obtained from
Choose an answer
Lead
Uranium
An isotope of oxygen
Sand
Previous
Skip
Next
Question # 12
For addition and subtraction purposes, absolute uncertainties are:
Choose an answer
Added
Subtracted
Multipiled
Divided
Previous
Skip
Next
Question # 13
The quantity have dimension of ML
2
T
02
will have SI unit of:
Choose an answer
Watt
Newton
Joule
Metre
Previous
Skip
Next
Question # 14
The machines which deals with the objects moving with velocities approaching that of light is called:
Choose an answer
Relativistic mechanics
Wave mechanics
Quantum
Statics mechanics
Previous
Skip
Next
Question # 15
Which one is the least multiple
Choose an answer
Pico
Femto
Nano
Atto
Previous
Skip
Next
Back