1.

FIND_THE_GAS_PHASE_MASS_TRANSFER_CO-EFFICIENT_FOR_A_UNBOUND_MOISTURE_TO_REMOVE_IF_THE_FLUX_IS_5_KG/SQ.M_SEC_AND_THE_DIFFERENCE_IN_HUMIDITY_OF_THE_LIQUID_AND_THE_MAIN_STREAM_IS_0.5_UNITS.?$

A. 5
B. 10
C. 20
D. 30
Answer» C. 20


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