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

If a body retains completely its altered shape and size, it is said to be

Question # 2

Drag force between two layers under consideration depends on

Question # 3

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

Question # 4

At which temperature surface tension of liquid will be maximum

Question # 5

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

Question # 6

The SI unit of strain is

Question # 7

The SI unit of viscosity is.

Question # 8

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.

Question # 9

An alternation produced in shape length or volume when a body is subjected to some external force is.

Question # 10

the ratio of applied stress to volumetric strain is called.

Question # 11

The pressure change in a confined incompressible fluid is transmitted equally in all directions throughout the fluid and to the walls of the container This is.

Question # 12

Which of the following is mechanical property of a material.

Question # 13

Amorphous solids are also called.

Question # 14

Which of the following is more viscous

Question # 15

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 # 16

The SI unit of stress is

Question # 17

halls fall faster than rain drops due to their

Question # 18

A solid object is

Question # 19

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

Question # 20

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

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 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.
A. Hydrometer
B. Barometer
C. Siphon
D. Lactometer
2 If a fluid does not wet a liquid surface, the angle of contact is.
A. 90 o
B. less than 90 o
C. * greater than 180 o
D. between 90 o and 180 o
3 Fluid mechanics is the study of how fluid move and the other ting involved is
A. Energy
B. Velocity
C. Forces
D. Position
4 The SI unit of strain is
A. N m-1
B. N m-2
C. N m
D. It has no unit
5 The air plane lift is based on
A. Archimedes principle
B. Law of conservation of momentum
C. Bernoulli's principle
D. Law of conservation of energy
6 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
7 The proportion of crystalline to amorphous regions in a polymer depends on its
A. Chemical composition
B. Molecular arrangement
C. Physical state
D. Chemical composition and molecular arrangement
8 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
9 With increase in temperature the angle of contact of liquid.
A. Increases
B. Decreases
C. Becomes zero
D. First increase then decreases
10 A fluid is said to be ideal if it is
A. Non viscous
B. Non viscous and incompressible
C. Non viscous and with steady flow
D. Non viscous incompressible and has steady flow

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