Question # 1

The flow of a fluid is of

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One type

Two types

Three types

Four type

The density of blood is nearly equal to.

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Air

Milk

Honey

Water

The law of conservation of mass gives us

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Equation of continuity

Stock's law

Bernoulli's equation

Viscosity

The dimension of pgh has same as that of

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Work

Energy

Pressure

Mass

The diastolic pressure of a normal healthy person is.

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120 torr

110 torr

100 torr

75-80 torr

The SI unit of flow rate are

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m-sec^-2

m³-sec^-1

m³-sec^-2

m-sec^-3

A fog droplets are in freely falling condition,. the ratio of their radii is 2:3, the ratio of their terminal velocities will be.

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2:3

4:6

4:9

9:4

The unsteady flow of a fluid is called

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Stream line

Turbulent flow

Average flow

Viscous flow

The product of cross sectional area of a pipe and speed of fluid along the pipe is

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Zero

Maximum

Constant

Variable

The device used for measurement of liquid flow is.

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Manometer

Barometer

Hydrometer

Venturimeter

This is used for

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Co-efficient of friction

Co-efficient of expansion

Co-efficient of viscosity

Co-efficient of contraction

Bunsen burner works on the principle of.

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Venturi effect

Terricilli's effect

Bernoulli's effect

None of these

Substances that don't flow easily has

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Large co-efficient of viscosity

Small co-efficient of viscosity

Medium co-efficient of viscosity

Zero-coefficient of viscosity

Blood pressure is measured by

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Hydrometer

Barometer

Sphygmomanometer

Galvanometer

The lower reading of blood pressure is called.

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Systolic pressure

Diastolic pressure

Normal pressure

Non normal pressure

The SI units of flow rate are.

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m2s-1

m3s-2

m3s-1

m2s-2

The unit of co efficient of viscosity in S.I system

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Kg -1 ms-1

Kg m-1 s-1

kg -1 m-1

Kg ms-1

The dimensional of potential energy per unit volume are same as that of.

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Work

Pressure

Speed

Density

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Physics ICS Part 1 Chapter 6 Online Test MCQs With Answers

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