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

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PPSC Physics Topic 2 Structural Properties of Matter

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Question # 1

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 # 2

If each particle of the fluid passing through a point follows the same path then flow is said to be

Question # 3

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

Question # 4

Which of the substances is the lightest one.

Question # 5

The buoyancy depends upon the

Question # 6

The word amorphous means

Question # 7

Plasma exists in

Question # 8

Liquids with disordered structure frozen in are an example of

Question # 9

Gases have

Question # 10

Surface tension of a liquid may be defined as

Question # 11

Reversible alternation of the form of dimensions of a solid body under stress and strain is called.

Question # 12

Which force pushes up a body in fluid

Question # 13

The dimensions of stress are

Question # 14

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

Question # 15

Molecules of a liquid

Question # 16

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

Question # 17

A tank 3 m long 1 m wide and 0.5 m deep is filled with oil which weight 12,000 N . The pressure on the base of the tank due to oil is.

Question # 18

Rate of flow of a liquid is expressed in

Question # 19

The nib of fountain pan is split of convey ink down the nib by the phenomenon of.

Question # 20

The strength per unit volume of a solid is called.

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 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
2 Rate of flow of a liquid is expressed in
A. Litre m-3
B. Litre s-1
C. Litre m-1
D. Litre s
3 The ratio of tensile stress to tensile strain is called.
A. Shear modulus
B. Bulk modolus
C. Young's modulus
D. Elastic limit
4 Which of the following has maximum viscosity.
A. Oxygen
B. Mercury
C. Water
D. Glycerine
5 If a body retains completely its altered shape and size, it is said to be
A. Perfecto elasticity
B. Perfect plasticity
C. Elasticity
D. elastic limit
6 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
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 Gases have
A. Fixed shape
B. Fixed volume
C. Fixed shape and volume
D. No fixed shape and volume
9 The product of cross sectional area of the pipe and the fluid velocity at any point along the pipe is equal to.
A. Zero
B. Flow rate
C. A constant
D. A varibale
10 Which of the substances is the lightest one.
A. Copper
B. Mercury
C. Aluminium
D. Lead

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