Question # 1

Blood pressure is measured by

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Hydrometer

Barometer

Sphygmomanometer

Galvanometer

Torricelli's theorem is given by

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The terminal velocity can be obtained by using

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Newton's law

Stock's law

Guass's law

None of these

The diastolic pressure of a normal healthy person is.

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120 torr

110 torr

100 torr

75-80 torr

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

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

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a = 0

a = g

a > 0

a < 0

Which material has maximum viscosity

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Glycerin

Plasma

Methanol

Water

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 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

This is used for

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Co-efficient of friction

Co-efficient of expansion

Co-efficient of viscosity

Co-efficient of contraction

The law of conservation of energy gives us

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Equation of continuity

Stock's law

Bernoulli's equation

Viscosity

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

Venturimeter is used ot measure.

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Speed of fluid

Pressure of fluid

Volume of fluid

Mass of fluid

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

Blood has density equal to that of

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Mercury

Sodium

Honey

Water

The regular or steady flow of fluid is called

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Stream line

Turbulent flow

Average flow

None of these

Bunsen burner works on the principle of.

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Venturi effect

Terricilli's effect

Bernoulli's effect

None of these

Viscosity is represented by Greek letter

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