Steam Turbines - MCQs with answersQ1. Turbo alternators run at speeds
a. Constant speed of 3000 rpm.
b. Constant speed of 1000 rpm.
c. A variable speed of above 1000 rpm.
d. None of the following.View Answer / Hide Answer
Q2. A steam turbine with no nozzle is ________________.
ANSWER: c. A variable speed of above 1000 rpm.
a. Reaction turbine
b. Impulse turbine
c. Both of these
d. None of theseView Answer / Hide Answer
Q3. The pipes carrying the steam are made of__________________.
ANSWER: a. Reaction turbine
b. Cast iron.
d. Cobalt.View Answer / Hide AnswerQ4. The governing principle of steam turbines are________________.
a. Nozzle control governing
b. Throttle governing
c. Bypass governing
d. All of theseView Answer / Hide AnswerQ5. The reheat factor in a steam turbine depends on
a. Stage efficiency.
b. Initial pressure and temperature.
c. Exit pressure.
d. All of the above.View Answer / Hide Answer
ANSWER: d. All of the above.