Top 150+ Solved Hydraulics MCQ Questions Answer
Q. if H < 5 D, type of orifice is
a. large orifice
b. small orifice
c. fully submerged orifice
d. partially submerged orifice
Q. When discharge of orifice is free in the air, it is called
a. large orifice
b. free discharge orifice
c. fully submerged orifice
d. partially submerged orifice
Q. When orifice discharge the liquid into some other vessel containing the liquid, and the outletis completely submerged, the orifice is called
a. large orifice
b. free discharge orifice
c. fully submerged orifice
d. partially submerged orifice
Q. When orifice discharge the liquid in to some other vessel containing the liquid, and the outletis partially under liquid the orifice is called
a. large orifice
b. free discharge orifice
c. fully submerged orifice
d. partially submerged orifice
Q. From following which is correct?
a. Cd = Cc × Cv
b. Cc = Cd × Cv
c. Cv = Cc × Cd
d. None of the above
Q. An opening provided in one side of a tank or a reservoir, with upstream liquid level below thetop edge of the opening is called
a. circle
b. orifice
c. notch
d. weir
Q. a structure constructed across a river or canal to store water on the upstream side is called
a. circle
b. orifice
c. notch
d. weir