Related Questions

The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure compounded impulse turbine.
A Same
B Less
C More
D None of these
The pressure compounded impulse turbine as compared to velocity compounded turbine require __________ number of stages.
A Same
B Less
C More
D None of these
P is bigger than J.S is bigger than M.R is not as big as S but is bigger than J. M is not as big as J .which is the smallest?
A J
B P
C R
D M
P is bigger than J. S is bigger than M.R is not as big as S but is bigger than J. M is not as big as J. which is the smallest?
A J
B P
C R
D M
In a velocity compounded impulse turbine, when steam flows through the second row of moving blades,
A Velocity increases
B Velocity decreases
C Velocity remains constant
D Pressure remains constant
The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet velocity,
A One-fourth
B One-half
C Three-fourth
D Double
If E is smaller than F, F is bigger than G, J is smaller than E, H is bigger than J and G is equal to h, then which is the biggest.
A E
B F
C G
D H
If E is smaller than F, F is Bigger than G, J is smaller than E, H is bigger than J and G is equal to H, then which is the smallest
A E
B J
C G
D H
An impulse turbine as compared to a reaction turbine, for a given power has _________ row of blades.
A Equal
B Less
C More
D None of these
The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes over the blades.
A 10 to 15%
B 15 to 20%
C 20 to 30%
D 30 to 40%

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