Air flows isentropically through a duct. At a section, the area is 0.0 – McqOptions

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1.	Air flows isentropically through a duct. At a section, the area is 0.05 m2 , velocity v = 180 m/s and temperature T = 470 K. Compute the stagnation temperature To
A.	486 K
B.	286 K
C.	556 K
D.	508 K
Answer» B. 286 K

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