Consider the following statements: 1. Actual mass flow rate of steam will be less than the theoretical value in all cases of flow through a nozzle 2. Mass flow of steam cannot be increased beyond a certain value in the case of flow through a nozzle. 3. Actual velocity of steam at the exit of a nozzle will always be less than the theoretical value. Of these statements:

Consider the following statements: 1. Actual mass flow rate of steam w

1.	Consider the following statements: 1. Actual mass flow rate of steam will be less than the theoretical value in all cases of flow through a nozzle 2. Mass flow of steam cannot be increased beyond a certain value in the case of flow through a nozzle. 3. Actual velocity of steam at the exit of a nozzle will always be less than the theoretical value. Of these statements:
A.	1, 2 and 3 are correct
B.	1 and 2 are correct
C.	2 and 3 are correct
D.	1 and 4 are correct
Answer» B. 1 and 2 are correct

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