Hydraulics And Fluid Mechanics In Me - Study Mode
[#246] The discharge through a reaction turbine __________ with the increase in unit speed.
Correct Answer
(A) Decreases
[#247] Poise is the unit of
Correct Answer
(C) Viscosity
[#248] The hydraulic efficiency of an impulse turbine is the
Correct Answer
(C) Ratio of the work done on the wheel to the energy of the jet
[#249] In a lock-gate, the reaction between two gates is (where P = Resultant pressure on the lock gate and $$alpha $$ = Inclination of the gate with the normal to the side of the lock)
Correct Answer
(C) $$frac{{ ext{P}}}{{2sin alpha }}$$
[#250] A fluid which obeys the Newton's law of viscosity is termed as
Correct Answer
(C) Newtonian fluid