De-Laval turbine is a______________
A) multi rotor impulse turbine
B) impulse reaction turbine
C) single rotor impulse turbine
D) none of the mentioned
Correct Answer:
Verified
Q2: In fountains the type of nozzle used is
A)none
Q3: If mach number is less than one
Q4: The steam leaves the nozzle at a
A)low
Q5: When mach number is greater than one
Q6: In rocket engines the amount of expansion
Q8: The Parsons' reaction turbine has
A)only moving blades
B)only
Q9: What is the critical pressure ratio for
Q10: The ratio of the useful heat drop
Q11: Rateau turbine is_
A)pressure-velocity compounded turbine
B)simple reaction turbine
C)velocity
Q12: When the cross-section of a nozzle increases
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