

MCQOPTIONS
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1. |
Which of the following is not a characteristic of a Direct-Contact Exchanger? |
A. | Only heat Transfer occurs without any Mass -Transfer |
B. | The Exchanger Construction is relatively not expensive |
C. | The fouling problem does not generally exist, due to the absence of a separating wall (heat transfer surface) between the two fluids |
D. | Very high heat transfer rates are achievable |
E. | between the two fluidsd) Very high heat transfer rates are achievable |
Answer» B. The Exchanger Construction is relatively not expensive | |