Hydraulics and Fluid Mechanics in ME Whenever a plate is held immersed at some angle with the direction of flow of the liquid, it is subjected to some pressure. The component of this pressure, in the direction of flow of the liquid, is known as Drag Stagnation pressure Bulk modulus Lift Drag Stagnation pressure Bulk modulus Lift ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The power transmitted through the nozzle is maximum when the head lost due to friction in the pipe is __________ of the total supply head. One-half One-third None of these Two-third One-half One-third None of these Two-third ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in None of these Neutral equilibrium Unstable equilibrium Stable equilibrium None of these Neutral equilibrium Unstable equilibrium Stable equilibrium ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An air vessel is provided at the summit in a siphon to Avoid interruption in the flow Increase discharge Maintain pressure difference Increase velocity Avoid interruption in the flow Increase discharge Maintain pressure difference Increase velocity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called reaction metacentre upthrust buoyancy reaction metacentre upthrust buoyancy ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a channel of trapezoidal section is maximum when The sloping side is equal to half the width at the top Width of channel at the top is equal to twice the width at the bottom The sloping side is equal to the width at the bottom Depth of channel is equal to the width at the bottom The sloping side is equal to half the width at the top Width of channel at the top is equal to twice the width at the bottom The sloping side is equal to the width at the bottom Depth of channel is equal to the width at the bottom ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS