The Advantage of Backward Feed Multiple Effect Evaporators Over Forward

question 49

Multiple Choice

The advantage of backward feed multiple effect evaporators over forward feed units is that

• A)Heat sensitive material can be handled
• B)There is no additional cost of pumping
• C)Most concentrated liquid is at highest temperature
• D)Equal heat transfer co-efficients exist in various effects

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Definitions:

Economic Action

Any decision or behavior by individuals or organizations that involves the generation, distribution, and consumption of goods and services.

Costs

The value of resources sacrificed to achieve a particular objective, such as producing goods or services.

Benefits

Forms of value, such as financial support, goods, or services, provided to individuals or organizations, typically as part of employment or governmental support.

Marginal Benefit Assessment

The evaluation of the additional benefits received from using one more unit of a good or service.