Exercise: Steam Nozzles And Turbines

Questions for: Steam Nozzles And Turbines

A turbine is said to have an axial discharge when the steam leaves the blade tip at __________ to the direction of the blade motion.
A:
60°
B:
90°
C:
180°
D:
270°
Answer: B
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A nozzle is said to be a convergent nozzle
A:
when the cross-section of the nozzle increases continuously from entrance to exit
B:
when the cross-section of the nozzle decreases continuously from entrance to exit
C:
when the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit
D:
none of the above
Answer: B
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