McqMate
| Q. |
Lime stone acts as a flux in a cupola. It is generally added in the proportion |
| A. | 30 kg of limestone per tonner of iron |
| B. | One tonne of limestone per tonne of charge |
| C. | 10 kg of limestone per tonne of iron |
| D. | 500 kg of limestone per tonne of coke |
| E. | 100 kg of limestone per tonne of iron |
| Answer» E. 100 kg of limestone per tonne of iron | |
View all MCQs in
Engineering MaterialsNo comments yet