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Mechanical Engineering - Steam Nozzles and Turbines

Exercise : Steam Nozzles and Turbines - Section 2
11.
In a single stage impulse turbine, the velocity of steam approaching nozzles is negligible.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Curtis turbine is a
simple reaction turbine
velocity compounded turbine
pressure compounded turbine
pressure-velocity compounded turbine
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
The velocity of steam at throat of the nozzle is __________ the velocity of sound.
equal to
less than
more than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The critical pressure ratio for initially dry saturated steam is
0.546
0.577
0.582
0.601
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The discharge through a nozzle is maximum for a certain value of exit pressure. This pressure is known as critical pressure.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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