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1. |
‘Cox’ chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the_____________? |
A. | Temperature vs. log (vapor pressure) |
B. | Vapor pressure vs. log (temperature) |
C. | Log (temperature) vs. log (vapor pressure) |
D. | Vapor pressure vs. temperature |
Answer» B. Vapor pressure vs. log (temperature) | |