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

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 # 2

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

Question # 3

The product of cross sectional area of the pipe and the fluid velocity at any point along the pipe is equal to.

Question # 4

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

Question # 5

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

Question # 6

The SI unit of viscosity is.

Question # 7

Blood is

Question # 8

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

Question # 9

Plasma exists in

Question # 10

The SI unit of strain is

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

Birds planes and boats are streamlined to reduce

Question # 13

A bodybuilders uses a chest expander with five springs it takes a force of 20 N to Pallone spring out by 15 cm how much force will be needed to extend the expander by 15 cm.

Question # 14

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

Question # 15

A structure that is intermediate between order and disorder is.

Question # 16

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

Question # 17

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

Question # 18

The air plane lift is based on

Question # 19

The force that moves a rocket or a plane forward is called.

Question # 20

The dimensions of strain are.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The dimensions of stress are
A. [MLT-1]
B. [ML-1 T]
C. [ML-1T-1]
D. [ML-1T-2]
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 Which force pushes up a body in fluid
A. Thrust
B. Lift
C. buoyant
D. Pressure
4 A hydrometer floats to a particular level in sea water in fresh water it.
A. Floats lower
B. Sinks completely
C. Floats higher
D. Floats at the same level
5 A piece of weighed wood just floats in water when placed in alcohol will
A. Float lower
B. Float higher
C. Stay as before
D. Sink
6 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
7 The viscosity of an ideal fluid is
A. Infinity
B. Unity
C. Zero
D. 0.5
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 Gases have
A. Fixed shape
B. Fixed volume
C. Fixed shape and volume
D. No fixed shape and volume
10 How does viscosity affect relative motion between the liquid layers.
A. Does not affect
B. Accelerates
C. May accelerate of retard
D. Retards

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