Curioustab

Home » Mechanical Engineering » Steam Nozzles and Turbines

In an impulse reaction turbine, the pressure drops gradually and continuously over

fixed blades
moving blades
both fixed and moving blades
none of these

Correct Answer: both fixed and moving blades

← Previous Question Next Question→

More Questions from Steam Nozzles and Turbines

The expansion of steam, as it flows over the blades in reaction turbine, represents
In pressure compounding of an impulse turbine, the total pressure drop of the steam does not take place in the first nozzle ring, but is divided equally among all the nozzle rings.
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
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

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion