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

00:00
Question # 1

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

Question # 2

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

Question # 3

Which of the substances is the lightest one.

Question # 4

Amorphous solids are also called.

Question # 5

A structure that is intermediate between order and disorder is.

Question # 6

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

Question # 7

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

Question # 8

Viscosity in fluid refers to

Question # 9

The viscosity of an ideal fluid is

Question # 10

A solid in which there is no regular arrangement of molecules.

Question # 11

The dimensions of strain are.

Question # 12

The smooth and steady streamline flow is known as

Question # 13

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

Question # 14

Crystalline solids are of.

Question # 15

A liquid surface tend to contract this phenomenon is due to

Question # 16

A fluid is said to be ideal if it is

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

The SI unit of modulus of elasticity us

Question # 19

The ratio of tensile stress to tensile strain is called.

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 product of velocity and cross sectional are for a liquid flowing through a pipe is a measure of the.
A. Rate of flow
B. Volume of fluid
C. Fluid pressure
D. Fluid friction
2 The dimensions of stress are
A. [MLT-1]
B. [ML-1 T]
C. [ML-1T-1]
D. [ML-1T-2]
3 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
4 High concentration of red blood cells increases the viscosity of blood from
A. 2 -3 time's that of water
B. 3-4 times that of water
C. 3 - 5 times that of water
D. 4 -5 times that of water
5 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
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 Which of the following has maximum viscosity.
A. Oxygen
B. Mercury
C. Water
D. Glycerine
8 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
9 In any fluid the effect of decrease in pressure with the increase in speed in a horizontal pipe is known as
A. Bernoulli's effect
B. Venturi effect
C. Torriculli's effect
D. Shift effect
10 Gases have
A. Fixed shape
B. Fixed volume
C. Fixed shape and volume
D. No fixed shape and volume

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