36. Which mineral is commonly used in the production of cement?
a) Gypsum
b) Calcite
c) Feldspar
d) Clay
Answer: b) Calcite
37. Which mineral is commonly used in the production of aluminum?
a) Bauxite
b) Hematite
c) Magnetite
d) Galena
Answer: a) Bauxite
38. Which mineral is commonly used in the production of steel?
a) Hematite
b) Bauxite
c) Calcite
d) Quartz
Answer: a) Hematite
39. Which mineral is commonly used in the production of glass?
a) Quartz
b) Feldspar
c) Halite
d) Olivine
Answer: a) Quartz
Related Topics
40. Which mineral is commonly used in the production of fertilizers?
a) Halite
b) Gypsum
c) Sulfur
d) Phosphate
Answer: d) Phosphate
