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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Q. Main application of centrifugal pump is in which of the following?

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Q. Main application of liquid ring pump is in which of the following?

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Q. Main application of positive displacement pump is in which of the following?

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Q. Which of the following pump suitable for handling AMF in the dairy industry?

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Q. What is the aim of pipes system in the dairy industry?

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Q. Which material is used for pipes which are in contact with milk or product?

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Q. Which material is used for pipes which conduct water and air?

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Q. Which material is used for pipes which conduct waste?

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Q. Which grade of stainless steel is known as acid proof steel?

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Q. Which of the following are installed in order to collect product samples hygienically for quality analysis?

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Q. Which among the following is not a permanent wielding connection?

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Q. What are the reasons causing pressure drop in hydraulic systems?
i. Long length of pipe

ii. Friction

iii. Type of fluid

iv. Losses in valves and bends

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Q. Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.

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Q. Which formula is used to calculate head loss in valves?

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Q. Which among the following is shut-off and change over valve?

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Q. To prevent the product flow in the wrong direction which of the following valve is used?

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