Hydraulics & Pneumatics Test Questions


Q.  Casting of a centrifugal pump is designed so as to minimize________________?

a. friction loss
b. cavitation
c. static head
d. loss of kinetic energy
e. starting time


ANSWER: See Answer
 
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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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MCQs:  Francis, Kaplan and propeller turbines fall under the category of___________________?
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MCQs:  Francis turbine is best suited for_____________________?
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MCQs:  Impulse turbine is generally fitted______________________?
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MCQs:  In reaction turbine, draft tube is used_____________________?
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MCQs:  A turbine pump is basically a centrifugal pump equipped additionally with_________________?
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MCQs:  The specific speed of turbine is defined as the speed of a unit___________________?
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MCQs:  Medium specific speea of turbine implies it is___________________?
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MCQs:  Runaway speed of a hydraulic turbine is_________________?
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MCQs:  Low specific speed of turbine implies it is__________________?
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MCQs:  High specific speed of a pump implies it is_____________________?
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MCQs:  For very high discharge at low pressure such as for flood control and irrigation applications, following type of pump is preferred_________________?
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MCQs:  In a centrifugal pump casing, the flow of water leaving the impeller, is___________________?
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MCQs:  Supercharging is the process of_____________________?
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MCQs:  Compression ratio of LC. engines is ___________________?
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MCQs:  The calorific value of gaseous fuels is expressed in terms of__________________?
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MCQs:  All heat engines utilize_____________________?
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MCQs:  Fuel oil consumption guarantees for I .C. engine are usually based on__________________?
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