In case of absorption, both the operating and equili... - Solved MCQs & Answer

For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG: mass transfer co-efficient, moles/m2, a: interfacial area per unit volume of tower)?

Ans: G/(FG. a)Read →

MCQ #5999

When the damping co-efficient (ξ) is unity, the system is ________?

Ans: Critically dampedRead →

MCQ #8085

Cascade control means ________?

Ans: More than one feed-back loopRead →