 
			 
			MCQOPTIONS
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				| 1. | Which one of the following evaporator is usually preferred for operation in a multiple effect for less viscous liquids? | 
| A. | Falling film long tube | 
| B. | Agitated vessel | 
| C. | Rising film | 
| D. | Plate type evaporator | 
| Answer» B. Agitated vessel | |