Mass Transfer
Reboiler is considered as one theoretical plate, because

Reboiler itself contains one plate
None of these
Of the assumption that vapour and liquid leaving the reboiler are in equilibrium
Vapour is recycled to the column

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Pick out the wrong statement pertaining to leaching.

Very high temperature is not needed for the leaching of sugar beet
Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor
Door classifier can be used for leaching of coarse solids
Fine solids can not be leached in a Pachuka tank

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In a counter-current liquid extractor

Only one of the liquids may be pumped at any desired rate
Liquid's flow rate depends upon the temperature and pressure
Both liquids can have any desired flow rate
Both liquids flow at fixed rate

ANSWER DOWNLOAD EXAMIANS APP