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

The ratio of stress to strain is called.

Question # 2

Birds planes and boats are streamlined to reduce

Question # 3

Viscosity of fluids with rise in temperature.

Question # 4

a body floats in liquid contained in a beaker The whole system falls freely under gravity The outthrust on the body due to liquids is

Question # 5

The magnus effect is equivalent to

Question # 6

The smooth and steady streamline flow is known as

Question # 7

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

Question # 8

Solids have

Question # 9

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

Question # 10

The terminal velocity in case of spherical droplet is directly proportional to.

Question # 11

Which of the substances is the lightest one.

Question # 12

The buoyancy depends upon the

Question # 13

The SI unit of stress is

Question # 14

Plasma exists in

Question # 15

How does viscosity affect relative motion between the liquid layers.

Question # 16

At high altitudes, the blood flows out of nose and ear because.

Question # 17

Bernouli's equation includes as a special case of.

Question # 18

For which position, will the maximum blood pressure in the body have the smallest value.

Question # 19

The venturimeter is an instrument used for measuring the

Question # 20

halls fall faster than rain drops due to their

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PPSC Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 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
2 Solids have
A. Fixed shape only
B. Fixed volume only
C. Fixed shape and volume
D. No fixed shape and volume
3 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
4 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
5 The word fluid means
A. To rise
B. To fall
C. To flow
D. To oppose
6 Minor losses through values, fittings, bends etc are modeled as proportional to
A. Velocity head
B. Static head
C. total head
D. Pressure drop
7 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.
A. 1,000 Pa
B. 4,000 Pa
C. 3,000 Pa
D. 6,000 Pa
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 Which of the following is more viscous
A. Air
B. Honey
C. Water
D. Milk
10 A wire stretches 8 mm under a load of 60 N A second wire of the same material with half the diameter and a quarter of the original length of the first wire, is stretched by the same load What is the extension of the wire.
A. 1 mm
B. 4 mm
C. 8 mm
D. 16 mm

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