157. Air passes thru a nozzle with efficiency of 90%. The velocity of air at the exit is 600 m/s.

Find the actual velocity at the exit.

A. 382 m/s B. 540 m/s

C. 458 m/s D. 568 m/s

. 568 m/s

Click To Flip the Card

Comments:

Blue Book Flash Card

navigate_before navigate_next