Curioustab

Home » Mechanical Engineering » Steam Nozzles and Turbines

For maximum efficiency of an impulse turbine, the steam should leave the blades at right angles to their motion.

Correct
Incorrect

Correct Answer: Correct

← Previous Question Next Question→

More Questions from Steam Nozzles and Turbines

The effect of friction on the flow of steam through a nozzle is to
The effect of supersaturation is that the
De-Laval turbine is a
The pressure velocity compounded impulse turbine allows a bigger pressure drop and hence __________ number of stages are required.
In velocity compounding of an impulse turbine, the expansion of steam takes place in a nozzle or a set of nozzles from the boiler pressure to condenser pressure.
If the critical pressure ratio for steam is 0.546, then the steam is initially
In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle is 30°. For minimum kinetic energy of the steam leaving the stage, the steam velocity at the exit of the rotor will be
In an impulse turbine, steam expands
A nozzle is said to be a convergent-divergent nozzle, when the cross-section of a nozzle first decreases from its entrance to throat and then increases from its throat to exit.
In an ideal impulse turbine, the

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion