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

The SI unit of stress is

Question # 2

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 # 3

Blood pressure of a person

Question # 4

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

Question # 5

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

Question # 6

A fluid is said to be ideal if it is

Question # 7

The strength per unit volume of a solid is called.

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Liquids with disordered structure frozen in are an example of

Question # 12

Highly conducting state of matter is

Question # 13

The extension produced in a sample of material depends upon

Question # 14

The proportion of crystalline to amorphous regions in a polymer depends on its

Question # 15

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 # 16

Permanent change in shape or size of a solid body without fracture resulting from the application of strained stress beyond the elastic limit is called.

Question # 17

Which type of solid have definite melting point.

Question # 18

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

Question # 19

Plasma exists in

Question # 20

Which of the following solids exhibits only short range order.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The dimensions of viscosity are
A. [MLT-1]
B. [MT-2]
C. [ML-1T-1]
D. [ML2T-1]
2 The velocity at which laminar flow changes to turbulent flow is called.
A. Terminal velocity
B. Escape velocity
C. Critical velocity
D. Uniform velocity
3 The SI unit of stress is
A. kg m s-2
B. kg m-1 s-2
C. N m-2
D. N m-1
4 A bodybuilders uses a chest expander with five springs it takes a force of 20 N to Pallone spring out by 15 cm how much force will be needed to extend the expander by 15 cm.
A. 50 N
B. 75 N
C. 150 N
D. 1000 N
5 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
6 If the cross sectional area of the pipe decreases the speed of the fluid increase according to.
A. Venturi relation
B. Bernoulli's equation
C. Equation of continuity
D. Torriculli's theroem
7 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
8 The buoyancy depends upon the
A. Depth to which the body is immersed
B. Shape of the body
C. Mass of the body
D. Mass of the liquid displaced
9 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.
A. 0.05 J
B. 0.10 J
C. 0.20 J
D. 0.40 J
10 The fluid which is incompressible and non viscous is called.
A. Viscous fluid
B. Nonideal fluid
C. Ideal fluid
D. Perfect fluid

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