Question # 1

The drag force increases as the speed of object

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Become zero

Decreases

Increases

Remains constant

If the radius of droplet becomes half, then its terminal velocity will become.

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Double

Half

One fourth

Remains same

Viscosity is represented by Greek letter

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The term in Bernoulli's equation has the same unit as

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Work

Volume

Pressure

Force

1 torr in Nm-2 is expressed as.

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130.5 Nm-2

133.3 N m-2

140.2 Nm-2

135.2 Nm-2

The law of conservation of energy is the basis of.

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Stream line flow

Equation of continuity

Bernoulli's equation

Venture relation

The lower reading of blood pressure is called.

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Systolic pressure

Diastolic pressure

Normal pressure

Non normal pressure

When body acquires terminal velocity them its acceleration 'a' becomes.

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a = 0

a = g

a > 0

a < 0

The ratio of the velocities of wate in a pipe lying horizontally at two ends is 1 : 4 The ratio of diameters of pipe at these two ends is.

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1 : 2

2 : 1

1 : 4

4 : 1

Air blows from

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High pressure to low pressure

Low pressure to high pressure

Low temperature to high temperature

High temperature to low temperature

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Physics English Medium Fsc Part 1 Chapter 6 Online MCQs Test MCQs With Answers

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