MCQOPTIONS
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| 1. |
IN_HOW_MANY_CATEGORIES_HEAT_EXCHANGERS_ARE_CLASSIFIED_ON_THE_BASIS_OF_PHYSICAL_STATE_OF_HEAT_EXCHANGING_FLUIDS??$ |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |