Fluid-mechanics Questions Set 75:
Centrifugal pump is started with its delivery valve
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In...........type of centrifugal pump the impeller is surrounded by the spiral casing.
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In a centrifugal pump casing, the flow of water leaving the impeller, in
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The torque transmitting capacity of fluid coupling [T] for a given slip varies with impeller internal diameter 'D' and its speed 'N' as
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If a workpiece is moved by 50 mm in 10 s by a piston of diameter 100 mm, the hydraulic liquid flow rate is nearly
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In reciprocating pump, the percentage of slip is equal to
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Is it possible to pump water available at around 100°C under atmospheric condition using centrifugal pump placed near the tank:
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Which of the following hydraulic machines are subjected to cavitation?
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Consider the following advantages of rotary pumps compared to reciprocating pumps:
- Steady discharge which increases with a decrease in head
- Suitable for handling fluids with suspended solid particles
- Less bulky than positive displacement pumps
- Can be started with open delivery with least load
Which of the above advantages are correct?
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The function of the foot valve in a centrifugal pump is
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