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
PPSC Physics Chapter 2 Structural Properties of Matter MCQs With Answers
Question # 1
The change in the dimensions of a body produced by the action of the deformation force is known as.
Choose an answer
Strain
Stress
Tensile strain
Tensile stress
Previous
Skip
Next
Question # 2
a cube with sides 2 cm long is made from a material of density 8 g cm-3 What is the mass of the code
Choose an answer
4 g
16 g
32 g
64 g
Previous
Skip
Next
Question # 3
If each particle of the fluid passing through a point follows the same path then flow is said to be
Choose an answer
Regular flow
Irregualr flow
Turbulent flow
Streamline flow
Previous
Skip
Next
Question # 4
Gases have
Choose an answer
Fixed shape
Fixed volume
Fixed shape and volume
No fixed shape and volume
Previous
Skip
Next
Question # 5
At which temperature surface tension of liquid will be maximum
Choose an answer
0
o
C
20
o
C
30
o
C
100
o
C
Previous
Skip
Next
Question # 6
Bernouli's equation includes as a special case of.
Choose an answer
Hook's law
Torricelli's therorem
Third law of motion
Archimedes principle
Previous
Skip
Next
Question # 7
Bernoulli's equation is Applica table to points
Choose an answer
In a steady flowing liquid
In a streamline
In a straight line perpendicular to steamline
In any non viscous liquid
Previous
Skip
Next
Question # 8
Crystalline solids are of.
Choose an answer
Short range order
Long range order
Intermediate range
Plastics
Previous
Skip
Next
Question # 9
A small and a large rain drops are falling thgouth all.
Choose an answer
Large drop falls faster
Both move with same velocity
Small drop falls faster
Small drop does not fall
Previous
Skip
Next
Question # 10
Fluid mechanics is the study of how fluid move and the other ting involved is
Choose an answer
Energy
Velocity
Forces
Position
Previous
Skip
Next
Question # 11
The dimensions of strain are.
Choose an answer
[MLT-2]
[ML-1T-2]
[ML-2T-3]
It is a dimensionless quantity
Previous
Skip
Next
Question # 12
The SI unit of stress is
Choose an answer
kg m s-2
kg m-1 s-2
N m-2
N m-1
Previous
Skip
Next
Question # 13
The dimensions of viscosity are
Choose an answer
[MLT-1]
[MT-2]
[ML-1T-1]
[ML2T-1]
Previous
Skip
Next
Question # 14
A rectangular block has length 6 cm, width 5 cm and height 10 cm Its mass is 150 g The density of the block is
Choose an answer
0.2 g cm-3
0.5 g cm-3
2 g cm-3
5 g cm-3
Previous
Skip
Next
Question # 15
A cube with sides 2 cm long is made from a material of density 8 g cm -3 What is the density of the block is.
Choose an answer
0.2 g cm-3
0.5 g cm-2
2 g cm-3
5 g cm-3
Previous
Skip
Next
Question # 16
The word amorphous means
Choose an answer
With regular structure
Without structure
May have regular structure
Thermoplastics
Previous
Skip
Next
Question # 17
If the cross sectional area of the pipe decreases the speed of the fluid increase according to.
Choose an answer
Venturi relation
Bernoulli's equation
Equation of continuity
Torriculli's theroem
Previous
Skip
Next
Question # 18
Plasma exists in
Choose an answer
Electric bulbs
Tube light
Energy savers
Fluorescent tubes
Previous
Skip
Next
Question # 19
Blood is
Choose an answer
A compressible fluid
an incompressible fluid
Non viscous fluid
Not a fluid
Previous
Skip
Next
Question # 20
A uniform vertical wire is stretched by hanging a mass from its lower end Which of the following does ot effect the strain in the wire.
Choose an answer
The stress
The upstretched length
The load applied
the Young's modulus of the metal
Previous
Skip
Next
Question # 21
Venturimeter is a device used to measure
Choose an answer
Density of a fluid
Speed of a fluid
Pressure of a fluid
Viscosity of a fluid
Previous
Skip
Next
Back