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 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 # 2

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

Question # 3

A fundamental equation in fluid dynamics that relates pressure to fluid speed and height is.

Question # 4

The SI unit of stress is

Question # 5

Solids have

Question # 6

The SI unit of strain is

Question # 7

The viscosity of an ideal fluid is

Question # 8

Surface tension of a liquid may be defined as

Question # 9

The word fluid means

Question # 10

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

Question # 11

How does viscosity affect relative motion between the liquid layers.

Question # 12

The venturimeter is an instrument used for measuring the

Question # 13

Which of the substances is the lightest one.

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

A fluid is said to be ideal if it is

Question # 16

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

Question # 17

Birds planes and boats are streamlined to reduce

Question # 18

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 # 19

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

Question # 20

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

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 The maximum stress a solid material can sustain with out undergoing permanent deformation is called.
A. elastic limit
B. Plastic
C. elastic deformation
D. Plastic deformation
2 Venturimeter is a device used to measure
A. Density of a fluid
B. Speed of a fluid
C. Pressure of a fluid
D. Viscosity of a fluid
3 The ratio of stress to strain is called.
A. Bulk modulus
B. Young's modulus
C. Modulus of elasticity
D. Shear modulus
4 Which of the following is mechanical property of a material.
A. Strength
B. Stiffness
C. Ductility
D. All of these
5 The SI unit of strain is
A. N m-1
B. N m-2
C. N m
D. It has no unit
6 The smooth and steady streamline flow is known as
A. Turbulent flow
B. Laminar flow
C. Regular flow
D. Irregular flow
7 Which force pushes up a body in fluid
A. Thrust
B. Lift
C. buoyant
D. Pressure
8 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
9 Birds planes and boats are streamlined to reduce
A. Turbulence
B. Thrust
C. Drag
D. Lift
10 Which type of solid have definite melting point.
A. Crystalline solids
B. Amorphous solids
C. Glassy solids
D. Polycrystalline solids

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