Theoretical power required (in watts) to drive a reciprocating pump is (where w = Specific weight of liquid to be pumped in N/m3, Q = Discharge of the pump in m3/s, Hs = Suction head in meters, and Hd = Delivery head in meters)

Hydraulics and Fluid Mechanics in ME
Theoretical power required (in watts) to drive a reciprocating pump is (where w = Specific weight of liquid to be pumped in N/m3, Q = Discharge of the pump in m3/s, Hs = Suction head in meters, and Hd = Delivery head in meters)

wQ (Hs + Hd)

wQ (Hs - Hd)

wQHs

wQHd

wQ (Hs + Hd)

wQ (Hs - Hd)

wQHs

wQHd

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
The flow of water through the hole in the bottom of a wash basin is an example of

Forced vortex

Uniform flow

Free vortex

Steady flow

Forced vortex

Uniform flow

Free vortex

Steady flow

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
In a reaction turbine, the draft tube is used

To run the turbine full

To transport water to downstream

To increase the head of water by an amount equal to the height of the runner outlet above the tail race

To prevent air to enter the turbine

To run the turbine full

To transport water to downstream

To increase the head of water by an amount equal to the height of the runner outlet above the tail race

To prevent air to enter the turbine

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
When the flow parameters at any given instant remain same at every point, then flow is said to be

steady state

uniform

laminar

quasi static

steady state

uniform

laminar

quasi static

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
A flow through an expanding tube at constant rate is called

Unsteady uniform flow

Steady uniform flow

Steady non-uniform flow

Unsteady non-uniform flow

Unsteady uniform flow

Steady uniform flow

Steady non-uniform flow

Unsteady non-uniform flow

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
The depth of center of pressure of an immersed surface, inclined at an angle 'θ' with the liquid surface lies at a distance equal to __________ the center of gravity.

IG sinθ/Ax̅ below

IG sin²θ/Ax̅ above

IG sin²θ/Ax̅ below

IG sinθ/Ax̅ above

IG sinθ/Ax̅ below

IG sin²θ/Ax̅ above

IG sin²θ/Ax̅ below

IG sinθ/Ax̅ above

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME Theoretical power required (in watts) to drive a reciprocating pump is (where w = Specific weight of liquid to be pumped in N/m3, Q = Discharge of the pump in m3/s, Hs = Suction head in meters, and Hd = Delivery head in meters)

Hydraulics and Fluid Mechanics in ME The flow of water through the hole in the bottom of a wash basin is an example of

Hydraulics and Fluid Mechanics in ME In a reaction turbine, the draft tube is used

Hydraulics and Fluid Mechanics in ME When the flow parameters at any given instant remain same at every point, then flow is said to be

Hydraulics and Fluid Mechanics in ME A flow through an expanding tube at constant rate is called

Hydraulics and Fluid Mechanics in ME The depth of center of pressure of an immersed surface, inclined at an angle 'θ' with the liquid surface lies at a distance equal to __________ the center of gravity.

Hydraulics and Fluid Mechanics in ME
Theoretical power required (in watts) to drive a reciprocating pump is (where w = Specific weight of liquid to be pumped in N/m3, Q = Discharge of the pump in m3/s, Hs = Suction head in meters, and Hd = Delivery head in meters)

Hydraulics and Fluid Mechanics in ME
The flow of water through the hole in the bottom of a wash basin is an example of

Hydraulics and Fluid Mechanics in ME
In a reaction turbine, the draft tube is used

Hydraulics and Fluid Mechanics in ME
When the flow parameters at any given instant remain same at every point, then flow is said to be

Hydraulics and Fluid Mechanics in ME
A flow through an expanding tube at constant rate is called

Hydraulics and Fluid Mechanics in ME
The depth of center of pressure of an immersed surface, inclined at an angle 'θ' with the liquid surface lies at a distance equal to __________ the center of gravity.