Question

Look at the following pictures and guess which of them is open cast mine, underground mine and drill mining for oil (Fig. 6.1, 6.2, 6.3).

Answer 1

Fig. 6.1 is drill mining.
Fig. 6.2 is open cast mine.
Fig. 6.3 is underground mine.

Answer 2

• The above picture shows the following mines

1) Fig. 6.1 shows Drill inning.

Drill mining and Drilling technology increase the rate of success in finding and pulling the oil from the ground.

2) Fig. 6.2 shows Opencast mines

Opencast mining is used to extract the oils from the earth's surface.

Opencast mining is a surface mining technique extracting minerals from an open pit or borrow.

3) Fig. 6.3 shows Underground mines

This is the primary establishing technique removing liquids and gases from underground.