Increase in ash content of blast furnace coke________?

A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness ________ metre?

Ans: 0.1Read →

MCQ #3758

What is the value of Joule-Thomson co-efficient for an ideal gas?

Ans: 0Read →

MCQ #5844

In the manufacture of urea, the intermediate chemical formed is________?

Ans: Ammonium carbamateRead →