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

Solids have

Question # 3

The force applied on unit area of a body to produce any change in shape volume or length is known as.

Question # 4

At which temperature surface tension of liquid will be maximum

Question # 5

The SI unit of stress is

Question # 6

The word amorphous means

Question # 7

How does viscosity affect relative motion between the liquid layers.

Question # 8

The maximum stress a solid material can sustain with out undergoing permanent deformation is called.

Question # 9

Birds planes and boats are streamlined to reduce

Question # 10

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

Question # 11

An instrument which can float in the liquid to be tested and by means of which the specific gravity of the liquid may be determined is.

Question # 12

The lowest stress at which strain increases in stress in called.

Question # 13

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 # 14

A rectangular block has length 6 cm, width 5 cm and height 10 cm Its mass is 150 g The density of the block is

Question # 15

When the deforming force applied on a body produces change in shape, thenit is said t be

Question # 16

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

Question # 17

the ratio of applied stress to volumetric strain is called.

Question # 18

Which of the following is more viscous

Question # 19

The buoyancy depends upon the

Question # 20

With increase in temperature the angle of contact of liquid.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 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
2 When the deforming force applied on a body produces change in volume then it is said to be
A. Tensile stress
B. Compression stress
C. Shear stress
D. Shear modulus
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 The dimensions of viscosity are
A. [MLT-1]
B. [MT-2]
C. [ML-1T-1]
D. [ML2T-1]
5 The force applied on unit area of a body to produce any change in shape volume or length is known as.
A. Strain
B. Stress
C. Tensile strain
D. Tensile stress
6 Any substance that can flow is a
A. Solid
B. Gas only
C. liquid only
D. Fluid
7 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
8 Molecules of a liquid
A. Do not vibrate about their mean position
B. Are rigidly held with each other
C. Have weak attractive forces
D. Have strong attractive forces
9 How much would be the volume of ice formed by freezing 1 litre of water.
A. 1.0 litre
B. 1.09 litre
C. 1.90 litre
D. 2.0 litre
10 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.
A. 50 N
B. 75 N
C. 150 N
D. 1000 N

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