6801Chemical EngineeringMedium
Shaft furnaces are used for________?
ASmelting
BRoasting
CCalcining
DAll A., B. and C.
Correct answer
D. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
Correct answer
D. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
________ is used as a catalyst in fat splitting?
________ kg of CaC03 on heating will give 56 kg of CaO?
Refractory bricks burnt at very high temperature have got________?
The nominal size of a hose pipe is specified by its ________?
Which of the following is not used as a bearing material?
Cold crushing strength of a refractory does not depend upon its ________?