For an incompressible subsonic flow over a nozzle, at a typical locat – McqOptions

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1.	For an incompressible subsonic flow over a nozzle, at a typical location A along the nozzle, the diameter of the cross-section was found to be 30 cm. What will be the diameter of the cross section at a point B where the flow velocity was determined to be twice the value at A?
A.	21.21 cm
B.	42.42 cm
C.	15 cm
D.	60 cm
Answer» B. 42.42 cm

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