Hydraulics and Fluid Mechanics in ME When time of closure tc = L/v0 (where L is length of pipe and v0 is speed of pressure wave), the portion of pipe length subjected to maximum head is L/3 L/4 L/2 L L/3 L/4 L/2 L ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The absolute pressure is equal to Gauge pressure - atmospheric pressure Gauge pressure + atmospheric pressure Gauge pressure - vacuum pressure Atmospheric pressure - gauge pressure Gauge pressure - atmospheric pressure Gauge pressure + atmospheric pressure Gauge pressure - vacuum pressure Atmospheric pressure - gauge pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An orifice is said to be large, if The size of orifice is large The velocity of flow is large The available head of liquid is less than 5 times the height of orifice The available head of liquid is more than 5 times the height of orifice The size of orifice is large The velocity of flow is large The available head of liquid is less than 5 times the height of orifice The available head of liquid is more than 5 times the height of orifice ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME By fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power. This saving in case of a single acting reciprocating pump is 0.848 0.392 0.488 0.884 0.848 0.392 0.488 0.884 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Bernoulli equation deals with the law of conservation of momentum mass energy work momentum mass energy work ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following velocity potentials satisfies continuity equation ? cosx x2 + y2 x2-y2 x2y cosx x2 + y2 x2-y2 x2y ANSWER DOWNLOAD EXAMIANS APP