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(a) What is a positive displacement pump? (2m)
(b) Reciprocating pump can be classified based on the number of cylinder. Describe the differences between single, double and triple cylinder pump. (5m)

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Write the steps to avoid cavitation. (9m)

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What are the differences between single acting and double acting reciprocating pump? (6m)

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State 3 causes of cavitation. (9m)

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When did cavitation occurs? (8m)

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For a reciprocating pump, describe what happens during delivery stroke? (6m)

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State 4 real life applications of jet pump. (8m)

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What is the effect of not priming? (7m)

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(a) What is a non return valve?  (2m)
(b) Name the two valves present in a reciprocating pump and describe its function. (6m)

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PD6) advantages and disadvantages of vane pump (4)

PD7) calculation of slip (4)

PD8)working principle of vane pump (4)

PD 9)application of vane pump (4)

PD10)Percentage slip of pump to be in good condition (3)

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What is the function of jet pump? (8m)

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What will happen if air is present while the pump is running? (5m)

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What are the major components in a reciprocating pump? (5m)

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Define priming term and process. (7m)

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CP-1
CP-1
What is centrifugal pump? (5m)
CP-2
CP-2
What is the minimum starting speed of the pump? (5m)
memey comey
memey comey