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

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PPSC Physics Topic 2 Structural Properties of Matter

00:00
Question # 1

The SI unit of modulus of elasticity us

Question # 2

At which temperature surface tension of liquid will be maximum

Question # 3

If you float in water with just your nose out the average density of your body must be

Question # 4

When the deforming force applied on a body produces change in length then it is said to be

Question # 5

Birds planes and boats are streamlined to reduce

Question # 6

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 # 7

Which type of solid have definite melting point.

Question # 8

Artificial polymers are made by a chemicals reaction known as.

Question # 9

Blood is

Question # 10

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 # 11

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

Question # 12

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

Question # 13

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

Question # 14

The fluid which is incompressible and non viscous is called.

Question # 15

The SI unit of strain is

Question # 16

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 # 17

Which of the following is mechanical property of a material.

Question # 18

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.

Question # 19

Which of the substances is the lightest one.

Question # 20

A breaker is full of water with an ice piece floating The ice place has a lead piece in it When ice cube mells then.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 How much would be the volume of ice formed by freezing 1 litre of water.
A. 1.0 litre
B. 1.09 litre
C. 1.90 litre
D. 2.0 litre
2 Reversible alternation of the form of dimensions of a solid body under stress and strain is called.
A. elastic limit
B. Plastic limit
C. elestic deformation
D. Plastic deformation
3 The property of a material to return to it original shape and size on the removal of an external force is called.
A. Stress
B. Strain
C. Toughness
D. Elasticity
4 The ratio of stress to strain is called.
A. Bulk modulus
B. Young's modulus
C. Modulus of elasticity
D. Shear modulus
5 A uniform vertical wire is stretched by hanging a mass from its lower end Which of the following does ot effect the strain in the wire.
A. The stress
B. The upstretched length
C. The load applied
D. the Young's modulus of the metal
6 The dimensions of stress are
A. [MLT-1]
B. [ML-1 T]
C. [ML-1T-1]
D. [ML-1T-2]
7 Powder clings to the face due to
A. Compression
B. Capillary action
C. Cohesion
D. Adhesion
8 the ratio of applied stress to volumetric strain is called.
A. shear modulus
B. Bulk modulus
C. Young's modulus
D. elastic limit
9 The maximum stress a solid material can sustain with out undergoing permanent deformation is called.
A. elastic limit
B. Plastic
C. elastic deformation
D. Plastic deformation
10 The magnus effect is equivalent to
A. Bernouli's theorem
B. Archimedes principle
C. Pascal's law
D. Blood pressure

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