Hydraulics and Fluid Mechanics in ME According to fan laws, for the fans having constant wheel diameters, the power demand varies Directly as fan speed Cube of fan speed Square of fan speed Square root of fan speed Directly as fan speed Cube of fan speed Square of fan speed Square root of fan speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A flow is called hyper-sonic, if the Mach number is Unity Between 1 and 6 Less than unity None of these Unity Between 1 and 6 Less than unity None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge over the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch. None of these Minus Plus Divide None of these Minus Plus Divide ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME According to equation of continuity, w1v1 = w2v2 a1/v1 = a2/v2 w1a1 = w2a2 a1v1 = a2v2 w1v1 = w2v2 a1/v1 = a2/v2 w1a1 = w2a2 a1v1 = a2v2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A compound pipe is required to be replaced by a new pipe. The two pipes are said to be equivalent, if Loss of head and velocity of flow in both the pipes is same Diameter of both the pipes is same Loss of head and discharge of both the pipes is same Length of both the pipes is same Loss of head and velocity of flow in both the pipes is same Diameter of both the pipes is same Loss of head and discharge of both the pipes is same Length of both the pipes is same ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The velocity of jet of water traveling out of opening in a tank filled with water is proportional to h² h/2 V/T Head of water (h) h² h/2 V/T Head of water (h) ANSWER DOWNLOAD EXAMIANS APP