5654Chemical EngineeringMedium
Soap kettle used in the production of laundry soap is made of________?
ACast iron
BNickel
CConcrete
DSteel with top section nickel clad or stainless steel
Correct answer
D. Steel with top section nickel clad or stainless steel
Explanation
The correct answer is Steel with top section nickel clad or stainless steel.