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

00:00
Question # 1

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

Question # 2

The Pressure will be low where the speed of the fluid is

Question # 3

In which one of the following states molecules do net leavt their position.

Question # 4

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 # 5

The SI unit of stress is

Question # 6

The maximum stress a solid material can sustain with out undergoing permanent deformation is called.

Question # 7

Birds planes and boats are streamlined to reduce

Question # 8

The dimensions of strain are.

Question # 9

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

Question # 10

Any alternations product in shape length of volume where a body is subjected to some external force is called

Question # 11

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

Question # 12

Solids have

Question # 13

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

Question # 14

Artificial polymers are made by a chemicals reaction known as.

Question # 15

The strength per unit volume of a solid is called.

Question # 16

The dimensions of stress are

Question # 17

A fluid is said to be ideal if it is

Question # 18

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

Question # 19

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

Question # 20

The design of an airfoil uses

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 When the deforming force applied on a body produces change in length then it is said to be
A. Tensile stress
B. compression stress
C. Shear stress
D. Shear modulus
2 A hydrometer floats to a particular level in sea water in fresh water it.
A. Floats lower
B. Sinks completely
C. Floats higher
D. Floats at the same level
3 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
4 Which of the following is mechanical property of a material.
A. Strength
B. Stiffness
C. Ductility
D. All of these
5 In which one of the following states molecules do net leavt their position.
A. Solid
B. Liquid
C. Gas
D. Plasma
6 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
7 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
8 The word amorphous means
A. With regular structure
B. Without structure
C. May have regular structure
D. Thermoplastics
9 If each particle of the fluid passing through a point follows the same path then flow is said to be
A. Regular flow
B. Irregualr flow
C. Turbulent flow
D. Streamline flow
10 Viscosity will be maximum when
A. Water is at 20 oC
B. Honey is at 20 oC
C. Water is at 100 oC
D. Milk is at 100 oC

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