31. |
The supersaturated flow of steam through a nozzle as compared to a stable flow, the available heat drop
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Answer:
Option (c) |
32. |
The difference of supersaturated temperature and saturation temperature at that pressure is known as
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Answer:
Option (c) |
33. |
For a convergent divergent nozzle, critical pressure ratio occurs when
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Answer:
Option (d) |
34. |
For a convergent divergent nozzle, the mass flow rate remains constant if the ratio of exit and inlet pressures
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Answer:
Option (c) |
35. |
Mack number is more than unity in the ____________ of a convergent divergent nozzle
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Answer:
Option (d) |
36. |
If a flow is to be continuously accelerated from a subsonic to a supersonic velocity in nozzle, it must
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Answer:
Option (c) |
37. |
The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent portion of the nozzle)
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Answer:
Option (a) |
38. |
In a nozzle, whole frictional loss is assumed to occur between
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Answer:
Option (c) |
39. |
When the back pressure of a nozzle is below the designed value of pressure at exit of nozzle, the nozzle is said to be
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Answer:
Option (b) |
40. |
Which of the following statement is correct?
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Answer:
Option (d) |