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 extension produced in a sample of material depends upon

Question # 2

In any fluid the effect of decrease in pressure with the increase in speed in a horizontal pipe is known as

Question # 3

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

Question # 4

The design of an airfoil uses

Question # 5

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

Question # 6

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 # 7

Which of the following is mechanical property of a material.

Question # 8

The dimensions of viscosity are

Question # 9

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

Question # 10

The smooth and steady streamline flow is known as

Question # 11

Birds planes and boats are streamlined to reduce

Question # 12

The ratio of stress to strain is called.

Question # 13

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

Question # 14

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.

Question # 15

The air plane lift is based on

Question # 16

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 # 17

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.

Question # 18

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

Question # 19

Minor losses through values, fittings, bends etc are modeled as proportional to

Question # 20

Which principle is in effect when a ship displaces ocean water.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The SI unit of modulus of elasticity us
A. N m-2
B. N m-1
C. N m
D. N m -3
2 Blood pressure of a person
A. Increases with age
B. Describe with age
C. Have no change
D. Stops with age
3 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
4 The Pressure will be low where the speed of the fluid is
A. Zero
B. High
C. Low
D. Constant
5 A solid in which there is no regular arrangement of molecules.
A. Amorphous solids
B. Glassy solids
C. Crystalline solids
D. Polymerization
6 Which force pushes up a body in fluid
A. Thrust
B. Lift
C. buoyant
D. Pressure
7 The force that moves a rocket or a plane forward is called.
A. Lift
B. drag
C. Thrust
D. Turbulence
8 How does viscosity affect relative motion between the liquid layers.
A. Does not affect
B. Accelerates
C. May accelerate of retard
D. Retards
9 The nib of fountain pan is split of convey ink down the nib by the phenomenon of.
A. Adhesion
B. Cohesion
C. Osmosis
D. Capillary
10 When the deforming force applied on a body produces change in shape, thenit is said t be
A. Tensile stress
B. Compression stress
C. Shear stress
D. Shear modulus

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