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

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 2 Structural Properties of Matter

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Question # 1

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 # 2

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

Question # 3

Which of the following solids exhibits only short range order.

Question # 4

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

Question # 5

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 # 6

A solid object is

Question # 7

A solid in which there is no regular arrangement of molecules.

Question # 8

A tin film of liquid is enclosed between two glass plates it is difficult to spates the plates on account of.

Question # 9

Which force pushes up a body in fluid

Question # 10

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

Question # 11

A hydrometer floats to a particular level in sea water in fresh water it.

Question # 12

A spring obeying Hooke's law has an upstretched length 50 mm and a spring constant of 400 N m-1 What is the tension in the spriing when its overall length is 70 mm.

Question # 13

Birds planes and boats are streamlined to reduce

Question # 14

halls fall faster than rain drops due to their

Question # 15

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

Question # 16

The strength per unit volume of a solid is called.

Question # 17

Venturimeter is a device used to measure

Question # 18

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

Question # 19

Amorphous solids are also called.

Question # 20

Bernoulli's equation is Applica table to points

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 Amorphous solids are also called.
A. Crystalline solids
B. Glassy solids
C. Polymeric solids
D. Polymers
2 The rate of which blood is delivered to the patient in a transfusion depends on
A. Hight of the blood level in the suspended container
B. Volume of the container
C. Shape of the container
D. Material of the container
3 A fundamental equation in fluid dynamics that relates pressure to fluid speed and height is.
A. Equation of continuity
B. Bernoulli's equation
C. Stoke's equation
D. Mass energy eqation.
4 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
5 The velocity at which laminar flow changes to turbulent flow is called.
A. Terminal velocity
B. Escape velocity
C. Critical velocity
D. Uniform velocity
6 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
7 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
8 The terminal velocity in case of spherical droplet is directly proportional to.
A. Square of the radius of the droplet
B. Radius of the droplet
C. Cube of the radius of the droplet
D. Half of the Radius of the droplet half
9 The Pressure will be low where the speed of the fluid is
A. Zero
B. High
C. Low
D. Constant
10 The ratio of tensile stress to tensile strain is called.
A. Shear modulus
B. Bulk modolus
C. Young's modulus
D. Elastic limit

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