81) Reheating of steam in a turbine

increases the work done through the turbine

increases the efficiency of the turbine

reduces wear on the blades

all of these

Answer is:

all of these

Explanation:

Reheating of steam in a turbine
* increases the work done through the turbine
* increases the efficiency of the turbine
* reduces wear on the blades

A steam turbine develops higher speeds

The efficiency of steam turbine is higher

The steam consumption is less

all of these

Answer is:

same as

2 times

4 times

8 times

Answer is:

blading efficiency

nozzle efficiency

stage efficiency

mechanical efficiency

Answer is:

workdone on the blades to the energy supplied to the blades

workdone on the blades per kg of steam to the total energy supplied per stage per kg of steam

energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam

none of the above

Answer is: