Q501
Open questionThe total energy line lies over the hydraulic gradient line by an amount equal to the
Select an option to see the answer and solution.
Mechanical Engineering · all questionsHydraulics And Fluid Mechanics
Hydraulics And Fluid Mechanics
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
684
Questions
26/35
Page
Pick an option on a question to see the right answer and solution.
Q502
Open questionIn a venturi-flume, the flow takes place at
Select an option to see the answer and solution.
Q503
Open questionIf mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water
Select an option to see the answer and solution.
Q504
Open questionThe buoyancy depends on
Select an option to see the answer and solution.
Q505
Open questionOverall efficiency of a centrifugal pump is the ratio of
Select an option to see the answer and solution.
Q506
Open questionMechanical efficiency of a centrifugal pump is the ratio of
Select an option to see the answer and solution.
Q507
Open questionThe depth of the centre of pressure on a vertical rectangular gate 8 m wide and 6 m high, when the water surface coincides with the top of the gate, is
Select an option to see the answer and solution.
Q508
Open questionAn opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called
Select an option to see the answer and solution.
Q509
Open questionThe hammer blow in pipes occurs when
Select an option to see the answer and solution.
Q510
Open questionOne poise is equal to
Select an option to see the answer and solution.
Q511
Open questionOne horsepower is equal to
Select an option to see the answer and solution.
Q512
Open questionPractical fluids
Select an option to see the answer and solution.
Q513
Open questionBy fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power. The saving in case of a double acting reciprocating pump is
Select an option to see the answer and solution.
Q514
Open questionBy fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power. This saving in case of a single acting reciprocating pump is
Select an option to see the answer and solution.
Q515
Open questionFor very high discharge at low pressure such as for flood control and irrigation applications, following type of pump is preferred
Select an option to see the answer and solution.
Q516
Open questionFor small discharge at high pressure, following pump is preferred
Select an option to see the answer and solution.
Q517
Open questionManometric head, in case of a centrifugal pump, is equal to
Select an option to see the answer and solution.
Q518
Open questionMultistage centrifugal pumps are used to
Select an option to see the answer and solution.
Q519
Open questionReciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of
Select an option to see the answer and solution.
Q520
Open questionGeneral energy equation holds for
Select an option to see the answer and solution.