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Mechanical Engineering - Steam Nozzles and Turbines

Exercise : Steam Nozzles and Turbines - Section 2
31.
The pressure of steam __________ while flowing through a nozzle.
increases
decreases
remains constant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The process of maintaining the speed of the turbine constant for various load conditions, is known as
bleeding
reheating
governing
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Reheating of steam in a turbine
increases the workdone through the turbine
increases the efficiency of the turbine
reduces wear on the blades
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?
A steam turbine develops higher speeds
The efficiency of steam turbine is higher
The steam consumption is less
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the corresponding pressure.
same as
2 times
4 times
8 times
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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