The ratio of exit pressure to inlet pressure for maximum mass flow rate per unit area of steam through a nozzle when steam is initially dry saturated is________?
Correct answer
C. 0.578
Explanation
The correct answer is 0.578.
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Study 121 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. 0.578
Explanation
The correct answer is 0.578.
Correct answer
C. central
Explanation
The correct answer is central.
Correct answer
A. 9.9 kV
Explanation
The correct answer is 9.9 kV.
Correct answer
D. 150—200 kg/m2 per hour
Explanation
The correct answer is 150—200 kg/m2 per hour.
Correct answer
C. change of enthaply between inlet and outlet
Explanation
The correct answer is change of enthaply between inlet and outlet.
Correct answer
C. there are two pumps to remove air and condensate
Explanation
The correct answer is there are two pumps to remove air and condensate.
Correct answer
D. Thermal plant
Explanation
The correct answer is Thermal plant.
Correct answer
B. all above
Explanation
The correct answer is all above.
Correct answer
C. increases with number of feed heaters increasing
Explanation
The correct answer is increases with number of feed heaters increasing.
Correct answer
D. increases with increase in Rankine cycle efficiency
Explanation
The correct answer is increases with increase in Rankine cycle efficiency.