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

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PPSC Physics Topic 2 Structural Properties of Matter

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Question # 1

Reversible alternation of the form of dimensions of a solid body under stress and strain is called.

Question # 2

The product of velocity and cross sectional are for a liquid flowing through a pipe is a measure of the.

Question # 3

Soap cleans the dirty clothes because.

Question # 4

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

Question # 5

If each particle of the fluid passing through a point follows the same path then flow is said to be

Question # 6

The ratio of tensile stress to tensile strain is called.

Question # 7

The surface of a liquid is somewhat similar to a stretched membrane because.

Question # 8

How does viscosity affect relative motion between the liquid layers.

Question # 9

Which of the following has maximum viscosity.

Question # 10

Surface tension of a liquid may be defined as

Question # 11

With increase in temperature the angle of contact of liquid.

Question # 12

The product of cross sectional area of the pipe and the fluid velocity at any point along the pipe is equal to.

Question # 13

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

Question # 14

Which principle is in effect when a ship displaces ocean water.

Question # 15

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

Question # 16

The word fluid means

Question # 17

How much would be the volume of ice formed by freezing 1 litre of water.

Question # 18

A fluid is said to be ideal if it is

Question # 19

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 # 20

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

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The SI unit of modulus of elasticity us
A. N m-2
B. N m-1
C. N m
D. N m -3
2 Bernouli's equation includes as a special case of.
A. Hook's law
B. Torricelli's therorem
C. Third law of motion
D. Archimedes principle
3 Viscosity of fluids with rise in temperature.
A. Increases
B. Decreases
C. Remains constant
D. Vanishes
4 If a liquid does not wet a solid surface, the angle of contact is.
A. Less than 90o
B. Greeter than 180 o
C. 90 o
D. Between 90 o and 180 o
5 At high altitudes, the blood flows out of nose and ear because.
A. Blood pressure increase at high altitudes
B. Percentage of oxygen in the air increase
C. Atmospheric pressure decreases there
D. Density of blood decreases of high altitudes
6 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.
A. 0.2 g cm-3
B. 0.5 g cm-2
C. 2 g cm-3
D. 5 g cm-3
7 A piece of weighed wood just floats in water when placed in alcohol will
A. Float lower
B. Float higher
C. Stay as before
D. Sink
8 Which of the following has maximum viscosity.
A. Oxygen
B. Mercury
C. Water
D. Glycerine
9 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
10 The product of cross sectional area of the pipe and the fluid velocity at any point along the pipe is equal to.
A. Zero
B. Flow rate
C. A constant
D. A varibale

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