Question # 1

Blood pressure is measured by

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Hydrometer

Barometer

Sphygmomanometer

Galvanometer

Which material has maximum viscosity

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Glycerin

Plasma

Methanol

Water

Stoke's law holds for bodies having.

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Spherical shape

Oblong shape

Rectangular shape

All shapes

Venturimeter is used ot measure.

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Speed of fluid

Pressure of fluid

Volume of fluid

Mass of fluid

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

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Double

Half

One fourth

Remains same

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 diastolic pressure of a normal healthy person is.

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120 torr

110 torr

100 torr

75-80 torr

The law of conservation of energy gives us

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Equation of continuity

Stock's law

Bernoulli's equation

Viscosity

A 2 meter of high tank is full of water. If a hole appears at its middle, then the speed of efflux is.

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4.4 ms-1

10 ms-1

6.2 ms-1

20 ms-1

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

Viscosity is represented by Greek letter

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The device used for measurement of liquid flow is.

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Manometer

Barometer

Hydrometer

Venturimeter

The fluid is said to be incompressible, if its density is.

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Zero

Very high

Constant

Very small

Torricelli's theorem is given by

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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

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 law of conservation of mass gives.

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Beronoulli's

Venturi relation

Torricelli's theorem

Equation of continuity

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

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