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Mechanical Engineering - Steam Nozzles and Turbines

Exercise : Steam Nozzles and Turbines - Section 1
41.
The variation of steam pressure in the nozzle depends upon
velocity of steam
specific volume of steam
dryness fraction of steam
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Steam turbines are used for
large marine propulsion
electric power generation
direct drive of fans, compressors, pumps
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Parson's turbine is a
simple impulse turbine
simple reaction turbine
impulse-reaction turbine
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The value of the reheat factor varies from
1.02 to 1.06
1.08 to 1.l0
1.2 to 1.6
1.6 to 2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The steam enters the nozzle at a
high pressure and a low velocity
high pressure and a high velocity
low pressure and a low velocity
low pressure and a high velocity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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