Q. Which of the following filtration equipment offers maximum pressure drop?

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Q. Which of the following is the cheapest filtration equipment?

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Q. What is the effect of pressure drop on the filtration rate?

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Q. Statement 1: Filter cake increases the efficiency of filtration.
Statement 2: Filter aid is added to the filter cake when the filter cake is the desired product.

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Q. If the aperture size of the filtration medium is too small, it causes high pressure drops.

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Q. Which of the following needs to be taken care of during scale up of crystallizers?

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Q. In making of cocoa butter via crystallization, liquid is the desired product.

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Q. Statement 1: T-joints in pipelines for crystallization should be avoided as much as possible.
Statement 2: Thin liquids should have a slope to drain off liquid.

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Q. Automated valves should be avoided.

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Q. Statement 1: Incrustation may lead to under deposit-corrosion.
Statement 2: Scrapers can be used as an agitated medium to avoid incrustation.

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Q. Incrustation leads to _____

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Q. Excess nucleation leads to _____

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Q. What does excess supersaturating followed by cooling lead to?

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Q. Heating on the surface of a heat exchanger leads to fouling.

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Q. High residence time encourages _____

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Q. Draft tubes _____ crystal-crystal attrition. Crystals _____ bottom.

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Q. Secondary nucleation involves the collision of crystals.

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Q. Advantage of Draft tube baffles crystallizer _____

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Q. Work of Draft tube in Draft tube baffle crystallizer is _____

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Q. Statement 1: Forced circulation liquid evaporator-crystallizer has good CSD control.
Statement 2: Draft tube baffle crystallizer is flash evaporated for crystallization.

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