Topic :: Centrifugal





Centrifugal Interview Questions
Questions Answers Views Company eMail

What is the diffrent between centrifugal and positive displacement pump

 4 7324

Why in screw & centrifugal compressor using rolor bearing

 1648

what is the diffrent between centrifugal and positive displacement pump?

 3 4469

why we can shut down dischareged valve of centrifugal pump while running?

 2 3790

Give five parts inside the centrifugal pump and explain each?

RRB,

1 3155

List the main parts of Centrifugal pump

RRB,

1 3070

How to shut down and overhaul the centrifugal pumps?

RRB,

2328

Device use to control flow rate of centrifugal pump.

RRB,

2 3539

Give the procedures in starting centrifugal pumps.

RRB,

1660

Explain the operation of a centrifugal purifier.

RRB,

2028

How would you increase the volume efficiency of centrifugal pump?

Bhel, RRB,

1600

What is the cause of pressure drop in a centrifugal

RRB,

1653

What is the purpose of gravity disc in centrifugal purifier?

Auburn, RRB,

1 15558

What will happen if the centrifugal pump has no pressure?

RRB,

2 3944

What is difference between centrifugal compressr and screw compressor?

 1 3145



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Un-Answered Questions { Centrifugal }

if the blade height is increased,then how it increases the specific speed of centrifugal pump?

3193

What is screw,centrifugal and rotary type compressors,how it works and what is principle .

1634

Why head of a centrifugal pump is independent of density of fluid?.

2064

what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?

1906

What is vane diagram in centrifugal pump?

1896




why screw pump are used insteed of centrifugal pump?

1682

Which case we will find maximum pressure and flow in centrifugal pump - circular casing or volute casing ?

1755

what is procedure of measuring operating length of mechanical seal . (in case of centrifugal pump)

1973

how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.

1939

What is the working of centrifugal switch in 1phase induction motor

1636

Why in screw & centrifugal compressor using rolor bearing

1648

What is general pressure ratio for axial, reciprocating and centrifugal compressors?

1478

How to shut down and overhaul the centrifugal pumps?

2328

Give the procedures in starting centrifugal pumps.

1660

Explain the operation of a centrifugal purifier.

2028