Question # 1

The terminal velocity can be obtained by using

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Newton's law

Stock's law

Guass's law

None of these

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

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Double

Half

One fourth

Remains same

If the stream lines of fluid are forced closer together then.

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Speed of the fluid increases

Speed of the fluid decreases

Pressure of the fluid increases

Speed of the fluid remain same

The regular or steady flow of fluid is called

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Stream line

Turbulent flow

Average flow

None of these

The dimension of viscosity are

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[M2L-2T2]

[M-1LT-1]

[M-1L-1T]

[ML-1T-1]

Stoke's law holds for bodies having.

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Spherical shape

Oblong shape

Rectangular shape

All shapes

Which material has maximum viscosity

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Glycerin

Plasma

Methanol

Water

Pressure of fluid will be low where speed of fluid is.

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Low

Zero

High

Constant

Let A = Area of cross section of pipe, v = speed of fluid, then 'Av' is called.

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Volume flow rate

Energy flow rate

Mass flow rate

Pressure flow rate

A₁b₁= A₂b₂represents

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Stock's law

Newton's law

Equation of continuity

Brenoulli's equation

The flow of a fluid is of

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One type

Two types

Three types

Four type

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

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