1. In a nozzle, if the fluid velocity is greater than the local sound velocity, the duct must converge. |
2. In a diffuser, if the fluid velocity is greater than the local sound velocity, then the duct must converge. |
A) 1 only
B) 2 only
C) Both 1 and 2
D) neither 1 nor 2
Correct Answer: C
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