Which type of mining involves the digging out of minerals?
Strip mining
Alluvial mining
Underground mining
Open cast mining
Which among the following is a precious metal?
Tin
Copper
Gold
Mica
Which mineral is used to make fire proof materials?
Sulphur
Nitrate
Asbestos
In which mining does minerals are extracted by panning?
Which method is used for mining of limestone?
Dredging
Drilling
Quarrying
Panning
Which mining will remove the soil strips?
Which is a bright yellow non metallic mineral?
Ruby
Diamond
Which of the following is a non metallic mineral?
Iron
Which country has large reserves of bauxite?
Guinea
Chile
Mexico
USA
What is the ore of aluminum?
Magnetite
Siderite
Hematite
Bauxite