Q. Consider the following statements regarding vortex chamber.

i. Reduce the velocity of the pump
ii. Convert pressure energy into kinetic energy
iii. Decrease the efficiency of the pump

Which of the above statement is correct?

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Q. A diffuser pump is also called as _______ pump.

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Q. Depending on the number of impellers, the centrifugal pump is divided into ______________ types.

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Q. The each stage in centrifugal pump increase the head by ______________

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Q. Radial flow pump is a pump classified on the basis of _____________

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Q. Which of the following type of pump is based on the number of entrances to the impeller?

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Q. The specific speed of a pump is given by _____________

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Q. When the specific speed of the pump is <2600, the type of pump is _____________

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Q. The reciprocating pump has a ______ flow.

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Q. The speed at which the reciprocating pump runs (in m/min) is _____________

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Q. The maximum efficiency of a reciprocating pump is _____________

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Q. In which type of pump, the liquid is in contact with both sides of the plunger?

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Q. Based on the number of cylinders, the reciprocating pump is divided into ____ types.

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Q. Which type of reciprocating pump has a 1200 crank?

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Q. Quintuplex pump has a crank of ____

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Q. The number of valves required in rotary pump is _____________

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Q. Consider the following statement regarding Reciprocating pump.

i. High initial cost
ii. Requires a small space
iii. Less power required

Which of the following is/are incorrect statements?

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Q. Which of the following pump is not an example of well pump?

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Q. Which type of pump is specifically used for shallow wells?

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Q. How many types of hand pumps are used?

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