Hydraulics and Fluid Mechanics in ME The critical depth meter is used to measure Hydraulic jump Depth of flow in an open channel Depth of channel Velocity of flow in an open channel Hydraulic jump Depth of flow in an open channel Depth of channel Velocity of flow in an open channel ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A glass tube of small diameter (d) is dipped in fluid. The height of rise or fall in the tube given by (where w = Specific weight of liquid, α = Angle of contact of the liquid surface, and σ = Surface tension) 4wd/σ cosα σ cosα/4wd 4σ cosα/wd wd/4σ cosα 4wd/σ cosα σ cosα/4wd 4σ cosα/wd wd/4σ cosα ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Metacentre is the point of intersection of All of these mid point between e.g. and center of buoyancy buoyant force and the center line of body vertical upward force through e.g. of body and center line of body All of these mid point between e.g. and center of buoyancy buoyant force and the center line of body vertical upward force through e.g. of body and center line of body ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum efficiency of jet propulsion of a ship with inlet orifices at right angles to the direction of motion of ship, is 0.8 0.5 0.6 0.4 0.8 0.5 0.6 0.4 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The total pressure on an immersed surface inclined at an angle θ with the liquid surface is wA wAx wAx/sinθ wx wA wAx wAx/sinθ wx ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to Twice the depth Half the breadth Twice the breadth Half the depth Twice the depth Half the breadth Twice the breadth Half the depth ANSWER DOWNLOAD EXAMIANS APP
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