Hydraulics & Pneumatics Test Questions


Q.  In a centrifugal pump casing, the flow of water leaving the_______________?

a. radial
b. radial
c. centrifugal
d. rectilinear
e. vortex


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The angle of taper on draft tube is A. greater than 15° B. greater than 8° C. greater than 5° D. less than 8° E. less than 3°.___________________? The angle of taper on draft tube is
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MCQs:  In axial flow fans and turbines, fluid enters and leaves as follows________________?
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MCQs:  Air vessels in reciprocating pump are used to__________________?
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MCQs:  According to fan laws, at constant speed and capacity, the pressure and power vary_____________________?
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MCQs:  Maximum impulse will be developed in hydraulic ram when ___________________?
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MCQs:  A hydraulic intensifier normally consists of __________________?
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MCQs:  Hydraulic accumulator is used for____________________?
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MCQs:  Puck up the wrong statement about centrifugal pump_______________?
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MCQs:  Saving of work done and power by fitting an air vessel to double acting reciprocating pump is of the order of_______________?
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MCQs:  A hydraulic accumulator normally consists of________________?
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MCQs:  According to fan laws, at constant weight of air or gas, the speed, capacity and pressure vary________________?
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MCQs:  According to fan laws, for the fans having constant wheel diameters, the power demand varies_______________?
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MCQs:  According to fan laws, at constant pressure, the speed capacity and power vary_________________?
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MCQs:  Pressure intensifier increases the pressure in proportion to____________________?
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MCQs:  According to fan laws, for fans having constant wheel diameter, the pressure varies________________?
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MCQs:  Saving of work done and power by fitting an air vessel to single acting reciprocating pump is of the order of__________________?
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MCQs:  According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies______________________?
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MCQs:  Which place in hydraulic turbine is most susceptible for cavitation __________________?
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MCQs:  Specific speed for reaction turbines ranges from___________________?
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MCQs:  The discharge through a reaction turbine with increase in unit speed____________________?
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