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

The design of an airfoil uses

Question # 2

Viscosity in fluid refers to

Question # 3

Which of the following solids exhibits only short range order.

Question # 4

The buoyancy depends upon the

Question # 5

The ratio of tensile stress to tensile strain is called.

Question # 6

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

Question # 7

Drag force between two layers under consideration depends on

Question # 8

When a tennis balls is hit by a racket inasmuch a way that it spins as well as moves forward the velocity of the air on one side of the ball

Question # 9

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

Question # 10

The dimensions of stress are

Question # 11

Which of the following is more viscous

Question # 12

A piece of weighed wood just floats in water when placed in alcohol will

Question # 13

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

Question # 14

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 # 15

The rate of which blood is delivered to the patient in a transfusion depends on

Question # 16

A structure that is intermediate between order and disorder is.

Question # 17

The property of a material to return to it original shape and size on the removal of an external force is called.

Question # 18

Which of the following is mechanical property of a material.

Question # 19

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 # 20

Surface tension of a liquid may be defined as

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The SI unit of viscosity is.
A. Kg m -1 s-2
B. kg m-1 s-1
C. kg ms=-1
D. kg m s-2
2 Soap cleans the dirty clothes because.
A. Its chemical constituents are changed
B. Itr increases the surface tension of its solution with water
C. It increases the surface tension of its solution with water
D. It is less dense than that of water
3 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
4 Viscosity of fluids with rise in temperature.
A. Increases
B. Decreases
C. Remains constant
D. Vanishes
5 Surface tension of a liquid may be defined as
A. Heat energy per unit area
B. P.E. per unit area
C. surface energy per unit area
D. K.E. per unit area
6 The Pressure will be low where the speed of the fluid is
A. Zero
B. High
C. Low
D. Constant
7 The change in the dimensions of a body produced by the action of the deformation force is known as.
A. Strain
B. Stress
C. Tensile strain
D. Tensile stress
8 Any alternations product in shape length of volume where a body is subjected to some external force is called
A. Deformation
B. Polymerization
C. Crystallization
D. Elasticity
9 If a liquid does not wet a solid surface, the angle of contact is.
A. Less than 90o
B. Greeter than 180 o
C. 90 o
D. Between 90 o and 180 o
10 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
A. Zero
B. Equal to the weight of the body in air
C. Equal to the weight of the liquid displaced
D. Equal to the weight of the immersed portion of the body

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