1
GATE CE 2023 Set 1
MCQ (Single Correct Answer)
+2
-0.66
A jet of water having a velocity of 20 m/s strikes a series of plates fixed radially on a wheel revolving in the same direction as the jet at 15 m/s. What is the percentage efficiency of the plates? (round off to one decimal place)
A
37.5
B
66.7
C
50.0
D
88.9
GATE CE Subjects
EXAM MAP