PPSC Physics Topic 2 MCQ Test With Answer

The purpose of the PPSC physics exam is to test your understanding of matter, energy, their properties, and the relationship between them. The topic of the Structural Properties Of Matter deals with how matter is present in different forms and what benefits we can avail about studying the properties of matter. The basics of physics rely on the structural information that physicists have gathered about matter over the centuries. PPSC Physics lecturer test examines the understanding of candidates about the Structural Properties Of Matter.

In the PPSC Physics Online test, we at IlmKiDunya.com provide you an opportunity to prepare for the question related to Structural Properties Of Matter. By attempting PPSC Physics MCQs online, you have a chance to find what type of questions are asked in the exam before actually appearing in it. If you are willing to score in the PPSC Physics test, make sure to check out this online PPSC Physics test.

MCQ's Test For PPSC Physics Topic 2 Structural Properties of Matter

Try The MCQ's Test For PPSC Physics Topic 2 Structural Properties of Matter

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 2 Structural Properties of Matter

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Question # 1

How does viscosity affect relative motion between the liquid layers.

Question # 2

The pulsating outflow of blood from the heart by alternate systole and diastole is smoothed out by

Question # 3

halls fall faster than rain drops due to their

Question # 4

a body floats in liquid contained in a beaker The whole system falls freely under gravity The outthrust on the body due to liquids is

Question # 5

If a fluid does not wet a liquid surface, the angle of contact is.

Question # 6

With increase in temperature the angle of contact of liquid.

Question # 7

Which of the following has maximum viscosity.

Question # 8

Amorphous solids are also called.

Question # 9

A piece of weighed wood just floats in water when placed in alcohol will

Question # 10

An instrument which can float in the liquid to be tested and by means of which the specific gravity of the liquid may be determined is.

Question # 11

At high altitudes, the blood flows out of nose and ear because.

Question # 12

The air pressure at the bottom of an air foiling motion is

Question # 13

A force of 10 N acting on a certain spring produces an extension of 40 mm Two such spring are connected end to end and this double length spring is extended by 40 mm What is the strain energy.

Question # 14

A fluid is said to be ideal if it is

Question # 15

Powder clings to the face due to

Question # 16

If the cross sectional area of the pipe decreases the speed of the fluid increase according to.

Question # 17

The force applied on unit area of a body to produce any change in shape volume or length is known as.

Question # 18

The change in the dimensions of a body produced by the action of the deformation force is known as.

Question # 19

A hydrometer floats to a particular level in sea water in fresh water it.

Question # 20

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.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 A spring obeying Hooke's law has an upstretched length 50 mm and a spring constant of 400 N m-1 What is the tension in the spriing when its overall length is 70 mm.
A. 8 N
B. 28 N
C. 160 N
D. 400 N
2 The venturimeter is an instrument used for measuring the
A. Viscosity of a liquid
B. Flow speed of a liquid
C. Compressibility of a fluid
D. Specific gravity of a liquid
3 Which liquid can flow easily.
A. Traacle
B. Pitch
C. Ether
D. All flow with same rate
4 Molecules of a liquid
A. Do not vibrate about their mean position
B. Are rigidly held with each other
C. Have weak attractive forces
D. Have strong attractive forces
5 A wire stretches 8 mm under a load of 60 N A second wire of the same material with half the diameter and a quarter of the original length of the first wire, is stretched by the same load What is the extension of the wire.
A. 1 mm
B. 4 mm
C. 8 mm
D. 16 mm
6 Blood is
A. A compressible fluid
B. an incompressible fluid
C. Non viscous fluid
D. Not a fluid
7 The SI unit of viscosity is.
A. Kg m -1 s-2
B. kg m-1 s-1
C. kg ms=-1
D. kg m s-2
8 Viscosity in fluid refers to
A. The density of a fluid
B. the compressibility of a fluid
C. Tangential force exerted on solid surface by the flowing fluid
D. Normal forces exerted on solid surace by the following fluid
9 Any alternations product in shape length of volume where a body is subjected to some external force is called
A. Deformation
B. Polymerization
C. Crystallization
D. Elasticity
10 Drag force between two layers under consideration depends on
A. Distance between the layers
B. Surface area of layers
C. Relevant velocity between them
D. All of the above

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