Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Mechanical Engineering
»
Steam Nozzles and Turbines
The process of draining steam from the turbine, at certain points during its expansion and using this steam for heating the feed water in feed water heaters and then supplying it to the boiler is known as
regenerative heating
reheating of steam
bleeding
none of these
Correct Answer:
bleeding
← Previous Question
Next Question→
More Questions from
Steam Nozzles and Turbines
An impulse turbine as compared to a reaction turbine, for a given power has __________ row of blades.
The critical pressure ratio for initially superheated steam is __________ as compared to initially dry saturated steam.
The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes over the blades.
The velocity of whirl at outlet for an axial discharge turbine is
In impulse turbines, when friction is neglected, the relative velocity of steam at outlet tip of the blade is __________ the relative velocity of steam at inlet tip of the blade.
The friction present between the steam and the nozzle surfaces reduces the heat drop by
In a reaction turbine when the degree of reaction is zero, then there is
Degree of reaction is defined as the ratio of
The maximum efficiency of a De-Laval turbine is (where α = Nozzle angle)
A steam turbine, in which a part of the steam after partial expansion, is used for process heating and the remaining steam is further expanded for power generation, is known as
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments