 
			 
			MCQOPTIONS
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				| 1. | Which one of the following statement is incorrect about the factors leads to single effect operation of climbing film evaporator? | 
| A. | When the vapour is contaminated and cannot be recycled | 
| B. | The feed is highly corrosive, requiring expensive construction materials | 
| C. | The liquid has low vapour pressure | 
| D. | The energy cost to produce the steam heating is low | 
| Answer» D. The energy cost to produce the steam heating is low | |