The bulk modulus of elasticity of a liquid__________________?

Byadmin March 10, 2019August 27, 2021

The bulk modulus of elasticity of a liquid__________________?

A. Is zero for incompressible liquid
B. Decreases with pressure
C. Is independent of temperature & pressure
D. Increases with pressure

Fluid Mechanics for Chemical

Remote control valve is a _______________ valve?

Remote control valve is a _______________ valve?

A. Gate
B. Butterfly
C. Needle
D. Globe

Read More Remote control valve is a _______________ valve?
Fluid Mechanics for Chemical

The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is__________________?

The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is__________________?

A. 0.1
B. 0.5
C. 0.94
D. 1

Read More The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is__________________?
Fluid Mechanics for Chemical

Which of the following relationship is valid for the equilibrium position of the float in a Rotameter? (Where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float)?

Which of the following relationship is valid for the equilibrium position of the float in a Rotameter? (Where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float)?

A. Df + Bf = Wf
B. Df = Bf + Wf
C. Df + Bf + Wf =0
D. None of these

Read More Which of the following relationship is valid for the equilibrium position of the float in a Rotameter? (Where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float)?
Fluid Mechanics for Chemical

For the transfer of solution of thick slurry, the pump used is a _____________ pump?

For the transfer of solution of thick slurry, the pump used is a _____________ pump?

A. Reciprocating
B. Gear
C. Diaphragm
D. Centrifugal

Read More For the transfer of solution of thick slurry, the pump used is a _____________ pump?
Fluid Mechanics for Chemical

A special type of liquid transporting device is the diffuser pump, in which _____________ are minimised?

A special type of liquid transporting device is the diffuser pump, in which _____________ are minimised?

A. Bearing losses
B. Disk friction
C. Shock losses
D. Cavitation

Read More A special type of liquid transporting device is the diffuser pump, in which _____________ are minimised?
Fluid Mechanics for Chemical

Which is the most efficient and best for measuring very small flow rate of gases ?

Which is the most efficient and best for measuring very small flow rate of gases ?

A. Venturimeter
B. Orificemeter
C. Rotameter
D. Flow nozzle

Read More Which is the most efficient and best for measuring very small flow rate of gases ?

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