Question # 1

The instrument which detects the instant as which the external pressure becomes equal to the systolic pressure is called.

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Manometer

Sphygmomanometer

Barometer

Stethoscope

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

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Work

Pressure

Speed

Density

the systolic pressure of normal healthy person is.

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120 torr

130 torr

115 torr

110 torr

A₁b₁= A₂b₂represents

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Stock's law

Newton's law

Equation of continuity

Brenoulli's equation

The word Fluid means

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To rise

To fall

To flow

To oppose

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 dimension of pgh has same as that of

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Work

Energy

Pressure

Mass

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

The density of blood is nearly equal to.

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Air

Milk

Honey

Water

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

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

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Low

Zero

High

Constant

The device used for measurement of liquid flow is.

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Manometer

Barometer

Hydrometer

Venturimeter

The regular or steady flow of fluid is called

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Stream line

Turbulent flow

Average flow

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

The law of conservation of mass gives us

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Equation of continuity

Stock's law

Bernoulli's equation

Viscosity

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 SI units of flow rate are.

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m2s-1

m3s-2

m3s-1

m2s-2

Stoke's law holds for bodies having.

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Spherical shape

Oblong shape

Rectangular shape

All shapes

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