Q. Efficiency of milk deaerator depends on which of the following factor?

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Q. Which law forms the basis of working of deaerator?

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Q. Solubility of gases decrease with ________ in solution temperature.

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Q. Which of the deaerator have application in the dairy industry?

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Q. Components of vacuum deaerator are?
I) Deaerator

II) Vacuum pump

III) Pump unit

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Q. What is the oxygen content of commercial mixed raw milk?

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Q. What is the nitrogen content of commercial mixed raw milk?

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Q. What is the carbon dioxide content of commercial mixed raw milk?

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Q. Factors that lead to excess air in milk are?

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Q. Which of the following centrifugal pumps has higher specific speed than the others?

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Q. Pump transfers the mechanical energy of a motor or of an engine into _________ of a fluid.

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Q. Which of the following is NOT a type of positive displacement pumps?

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Q. Rotary displacement pumps are suitable for handling ________

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Q. Which of the following is/are not example/s of rotary displacement pumps?

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Q. ___________ pump is also called as velocity pump.

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Q. Discharge capacity of the reciprocating pump is __________ that of the centrifugal pump.

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Q. Which pump is more suitable for an application where very high pressure is required to be developed at moderate discharge?

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Q. The process of filling the liquid into the suction pipe and pump casing up to the level of delivery valve is called as _________

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Q. The volute pumps and vortex volute pumps are __________ pumps with _________ shaft.

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Q. Most widely used sanitary pumps in the dairy industry are?

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