Chemical Process
Claude process of gas liquefaction employs

Adiabatic expansion against a piston or in a turbine
Merely compression of gas beyond its critical pressure
Joule-Thomson expansion cooling
Heat exchange with colder stream

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Fusel oil is a/an

Extract from medicinal herbs
Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses)
Essential oil
None of these

ANSWER DOWNLOAD EXAMIANS APP