where low speeds are required

for small power purposes and low speeds

for large power purposes

for small power purposes and high speeds

initial pressure and superheat

exit pressure

turbine stage efficiency

all of these

the steam is expanded in nozzles only and there is a pressure drop and heat drop

the steam is expanded both in fixed and moving blades continuously

the steam is expanded in moving blades only

the pressure and temperature of steam remains constant

when the cross-section of the nozzle increases continuously from entrance to exit

when the cross-section of the nozzle decreases continuously from entrance to exit

when the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit

none of the above

Yes

No

Unknown

None