Q. ______________ tells how much heat passes through 1 m² of the partition per 1°C of differential temperature.

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Q. Which among the following surface promote heat transfer?

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Q. _______ Heat exchanger is needed for cream than for milk, if capacities and temperature programs are identical.

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Q. Which of the following material is used for heat transfer in the dairy industry?

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Q. The rate of buildup of fouling does not depend on which of the following?

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Q. What is the method of using the heat of a hot liquid, such as pasteurized milk, to preheat cold incoming milk?

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Q. Zigzag tube in heat treatment is used for which purpose?

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Q. Which heat exchanger used for heating and cooling viscous, sticky and lumpy products?

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Q. PHE (Plate Heat Exchanger) is more efficient in terms of heat transfer than THE (Tubular Heat Exchanger).

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Q. Which of the following is/are the category of Tubular Heat exchanger?

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Q. Heat exchanger characterized by pack of stainless steel in a frame is ________

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Q. Scraped Heat exchanger has a ______ design.

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Q. Plate heat exchanger was patented in which year?

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Q. The unwanted buildup of material on a surface is called?

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Q. Heat must be supplied to a substance in order to increase its temperature by 1°C is called?

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Q. After centrifugation when sublimate settles, clear liquid _____________

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Q. After centrifugation, sublimate ______

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Q. Which of the following is an effective way of purifying liquids containing suspensions?

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Q. Fine insoluble solid particles can be removed through which of the following process?

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Q. Process quicker than filtration but not so effective is __________

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