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

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Question # 1

Liquids with disordered structure frozen in are an example of

Question # 2

Amorphous solids are also called.

Question # 3

Which type of solid have definite melting point.

Question # 4

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

Question # 5

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

Question # 6

Solids have

Question # 7

The SI unit of modulus of elasticity us

Question # 8

Molecules of a liquid

Question # 9

At high altitudes, the blood flows out of nose and ear because.

Question # 10

A structure that is intermediate between order and disorder is.

Question # 11

The velocity at which laminar flow changes to turbulent flow is called.

Question # 12

halls fall faster than rain drops due to their

Question # 13

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 # 14

For which position, will the maximum blood pressure in the body have the smallest value.

Question # 15

the ratio of applied stress to volumetric strain is called.

Question # 16

A boat loving at constant speed 'v' through still water experiences a total frictional drag F what is the power developed by the boat.

Question # 17

Rate of flow of a liquid is expressed in

Question # 18

The design of an airfoil uses

Question # 19

Birds planes and boats are streamlined to reduce

Question # 20

How does viscosity affect relative motion between the liquid layers.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 Minor losses through values, fittings, bends etc are modeled as proportional to
A. Velocity head
B. Static head
C. total head
D. Pressure drop
2 An alternation produced in shape length or volume when a body is subjected to some external force is.
A. Deformation
B. Polymerization
C. Crystallization
D. Elasticity
3 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
4 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
5 The air pressure at the bottom of an air foiling motion is
A. Greater than that on the top

B. Equal to that on the top
C. Grather than that on the top
D. Zero
6 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
7 Which of the substances is the lightest one.
A. Copper
B. Mercury
C. Aluminium
D. Lead
8 Which of the following is more viscous
A. Air
B. Honey
C. Water
D. Milk
9 The word fluid means
A. To rise
B. To fall
C. To flow
D. To oppose
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.
A. 1 mm
B. 4 mm
C. 8 mm
D. 16 mm

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