Consider the following statements:
1. Throttle governing improves quality of steam in the last few stages.
2. Internal efficiency of steam is not seriously effected by throttle governing.
3. Throttle governing is better than nozzle governing.
Which of these statements are correct?
Option (A)
1, 2 and 3
Option (B)
1 and 3
2 and 3
1 and 2
Correct Option:
Question Solution:
Nozzle control governing is more efficient method of governing compared with throttle governing specially at part loads.