Vacuum Is Generally Maintained in the Vapour Space of an Evaporator

question 37

Multiple Choice

Vacuum is generally maintained in the vapour space of an evaporator mainly to

• A)Get economical temperature difference by using moderate pressure steam
• B)Facilitate forward feeding in multiple effect evaporation
• C)Concentrate heat sensitive materials
• D)Achieve very high concentration of the final product

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Poaching

The illegal hunting, capturing, or collecting of wildlife, typically violating local or international conservation laws.

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The practice of hunting wild animals for recreational purposes, often regulated by laws to ensure sustainability and ethical treatment of wildlife.

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Species living outside their natural range, which have arrived there by human activity, either deliberate or accidental, and can sometimes become invasive.