Mass Transfer
For the same process conditions, the reflux ratio of an unlagged distillation column

Decreases in winter
Increases in summer
Increases in winter
None of these

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Bollman extractor

Is a static bed leaching equipment
Is used for extraction of oil from oilseed
Employs only counter-current extraction
Is a centrifugal extractor

ANSWER DOWNLOAD EXAMIANS APP