Hydraulics and Fluid Mechanics in ME The efficiency of a Pelton wheel working under constant head ________ with the increase in power. Decreases None of these Increases Remain same Decreases None of these Increases Remain same ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The static head of a centrifugal pump is equal to the _________ of suction head and delivery head. Product Difference Sum None of these Product Difference Sum None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a convergent mouthpiece is __________ the discharge through an internal mouthpiece of the same diameter and head of water. Equal to Three fourth Double One-half Equal to Three fourth Double One-half ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A Piezometer tube is used only for measuring High pressure Low pressure Moderate pressure Vacuum pressure High pressure Low pressure Moderate pressure Vacuum pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME According to Manning's formula, the discharge through an open channel is (where M = Manning's constant) A2/3 × M1/3 × m × i A1/2 × M2/3 × m × i A × M × m1/2 × i2/3 A × M × m2/3 × i1/2 A2/3 × M1/3 × m × i A1/2 × M2/3 × m × i A × M × m1/2 × i2/3 A × M × m2/3 × i1/2 ANSWER DOWNLOAD EXAMIANS APP
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