diffuser increases pressure but in turbine pressure is decreasing when steam p

Categories >> Engineering >> Mechanical Engineering
Suggest New Category

diffuser increases pressure but in turbine pressure is
decreasing when steam passing through casing?

Question Posted / itisthegiven

5 Answers
9889 Views
MAHINDRA, NTPC, Qatar Gas, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

diffuser increases pressure but in turbine pressure is decreasing when steam passing through casin..

Answer / anju sharma

Is This Answer Correct ?

20 Yes

4 No

diffuser increases pressure but in turbine pressure is decreasing when steam passing through casin..

Answer / ankita sharma

in turbine the area of casinng decreasing,hence velocity
will increase and pressure will decrease

Is This Answer Correct ?

22 Yes

10 No

diffuser increases pressure but in turbine pressure is decreasing when steam passing through casin..

Answer / unni

if the flow of water is in the supersonic level inside the
pen stock pipe then the pressure will decrease when it pass
through the divergent section

Is This Answer Correct ?

5 Yes

1 No

diffuser increases pressure but in turbine pressure is decreasing when steam passing through casin..

Answer / zainab akhtar

In turbine,fixed and rotating blades behave like nozzel,so pressure is decreased when steam passing through casing.

Is This Answer Correct ?

3 Yes

1 No

diffuser increases pressure but in turbine pressure is decreasing when steam passing through casin..

Answer / mohan tayade

diffuser has diverging area while turbine casing has
converging area ,and we know that in converging area the
velocity will increase and pressure will decrease ,in case
of diverging area reverse of it will take place

and the draft tube which is at the delivery port of the
turbine also be one reason of theat

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Mechanical Engineering Interview Questions

Why do we use compressor in pumps for pumping water through borewells? Submersible pump is enough then why do we go for this method?

4 Answers

Draw L.O. system in diesel engine?

0 Answers RRB,

What is process flow diagram?

0 Answers

How to find the amount of natural gas required to produce 1kwhr of energy?