101) In a 50% reaction turbine stage, tangential component of absolute velocity at rotor inlet is 537 m/s and the blade velocity is 454 m/s. The power output in kW of steam will be

260 kW

282 kW

296 kW

302 kW

Answer is:

282 kW

wholly in blades

wholly in nozzle

partly in the nozzle and partly in blades

none of these

Answer is:

Yes

Unknown

None

Answer is:

decrease dryness fraction of steam

decrease specific volume of steam

increase the entropy

increase the heat drop

Answer is:

The efficiency of steam turbines is greater than steam engines.

A flywheel is a must for steam turbine.

The turbine blades do not change the direction of steam issuing from the nozzle

The pressure of steam, in reaction turbines, is increased in fixed blades as well as in moving blades

Answer is: