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GATE Exam Questions - Engineering

Q1:

A nozzle discharging water under head H has an outlet area "a" and discharge coefficient cd = 1.0. A vertical plate is acted upon by the fluid force Fj when held across the free jet and by the fluid force Fn when held against the nozzle to stop the flow, the ratio Fj/Fn is

A 1/2

B 1

C
2

D 2

ANS:B - 1

The corret answer is 2.