Topic :: Centrifugal





Centrifugal Interview Questions
Questions Answers Views Company eMail

What is the diffrent between centrifugal and positive displacement pump

 4 7006

Why in screw & centrifugal compressor using rolor bearing

 1536

what is the diffrent between centrifugal and positive displacement pump?

 3 4232

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

 2 3589

Give five parts inside the centrifugal pump and explain each?

RRB,

1 3016

List the main parts of Centrifugal pump

RRB,

1 2926

How to shut down and overhaul the centrifugal pumps?

RRB,

2223

Device use to control flow rate of centrifugal pump.

RRB,

2 3357

Give the procedures in starting centrifugal pumps.

RRB,

1558

Explain the operation of a centrifugal purifier.

RRB,

1943

How would you increase the volume efficiency of centrifugal pump?

Bhel, RRB,

1504

What is the cause of pressure drop in a centrifugal

RRB,

1578

What is the purpose of gravity disc in centrifugal purifier?

Auburn, RRB,

1 15376

What will happen if the centrifugal pump has no pressure?

RRB,

2 3753

What is difference between centrifugal compressr and screw compressor?

 1 3000



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Un-Answered Questions { Centrifugal }

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

3070

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

1536

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

1954

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

1813

What is vane diagram in centrifugal pump?

1799




why screw pump are used insteed of centrifugal pump?

1576

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

1662

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

1886

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

1843

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

1538

Why in screw & centrifugal compressor using rolor bearing

1536

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

1399

How to shut down and overhaul the centrifugal pumps?

2223

Give the procedures in starting centrifugal pumps.

1558

Explain the operation of a centrifugal purifier.

1943