In Biot number, the characteristic length used is th... - Solved MCQs & Answer

Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator?

Ans: Agitated film evaporatorRead →

MCQ #5531

For spinning viscose rayon, the extrusion spinnerettes are made of ________?

Ans: Platinum or gold alloysRead →

MCQ #7619

Thermal conductivity cell is the primary element of a/an ________ analyser?

Ans: Carbon dioxideRead →

MCQ #1363

The joint for soldering is supported by binding wire made of ________?

Ans: Soft ironRead →