37) In a convergent divergent nozzle, the discharge depends upon the initial conditions of steam and the area of nozzle at throat.

Correct

Incorrect

Answer is:

Correct

40 percent

50 percent

60 percent

70 percent

Answer is:

straight

circular

curved

none of these

Answer is:

velocity of steam

specific volume of steam

dryness fraction of steam

all of these

Answer is:

Explanation:

The variation of steam pressure in the nozzle depends upon
* velocity of steam
* specific volume of steam
* dryness fraction of steam

large marine propulsion

electric power generation

direct drive of fans, compressors, pumps

all of these

Answer is:

Explanation:

Steam turbines are used for
* large marine propulsion
* electric power generation
* direct drive of fans, compressors, pumps