Topic :: Centrifugal





Centrifugal Interview Questions
Questions Answers Views Company eMail

what is the reason? if centrifugal pump is not discharge the water or not suck the water in running condition.

6 5124

please briefly explain the Discharge process and Formula of Centrifugal Pump

AA Enterprises, CPWD, Disha Industries,

1556

What is the purpose of o-ring, wearings in the centrifugal pumps?

742

How the priming can be implemented in a centrifugal pump?

753

Why o-ring, bearings are used in the centrifugal pumps?

729

State the function of neck ring in centrifugal pump?

HPCL,

738

Why the work per kg of air flow in axial flow compressor is less compared to centrifugal compressor for same pressure ratio ?

727

How do you calculate the power of a centrifugal pump?

787

How do you calculate the power of centrifugal pump?

754

How do we calculate the power of centrifugal pump?

787

Which pump is more efficient centrifugal pump or reciprocating pump?

752

Why the centrifugal pump is called high discharge pump?

752

Why centrifugal pump is not called as a positive displacement type of pump?

740

Why cavitation will occur in centrifugal pump and not in displacement pump?

727

What is centrifugal force?

636




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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