Centrifugal Pump objective questions and answers


11. Discharge of a centrifugal pump is proportional to .......


   A.Impeller diameter(D)

   B.D 2

   C.D 3

   D.1/D 3

   E.1/D 2

✔ View Answer


B.D 2

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


12. In a centrifugal pump the liquid enters the pump .......


   A.At the top

   B.At the bottom

   C.At the centre

   D.From sides


✔ View Answer


C.At the centre

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


13. For small discharge at high-pressure following pump is preferred .........


   A.Centrifugal

   B.Axial flow

   C.Mixed flow

   D.Propeller

   E.Reciprocating


✔ View Answer


E.Reciprocating

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


14. In a centrifugal pumps maximum efficiency is obtained when the plates are ......


   A.straight

   B.Bent forward

   C.Bent backward

   D.Radial

   E.Given aerofoil section


✔ View Answer


C.Bent backward

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.


15. Indicator diagram of a reciprocating pump is a graph between......


   A.Floor vs swept volume

   B.Pressure in cylinder vs swept volume

   C.Flow vs speed

   D.Pressure vs speed


✔ View Answer


B.Pressure in cylinder vs swept volume

✍ Your Comments

Your name:

Your Email:

Your Comments:


You can send your comments directly at info@mechanicaltutorial.com.




< 1 2 3 4 5 6 7 8 9 10 Next>






Enter Your Suggestion/Comments Here










Can't read the image? Click here to refresh