Question

why do coal miners use battery powered lamps rather than candles, lanterns or other types of open fires to light theri way in the tunnels​

Answer 1

Answer:

In deep coal mines the highly flammable toxic gases are present. When these mines are digg in these will release gases. ... Thus the coal miners should not use candle as the gases will catch fire and the workers will get affected by this.

Explanation:

Answer 2

Answer:

In deep coal mines the highly flammable toxic gases are present. When these mines are digg in these will release gases. ... Thus the coal miners should not use candle as the gases will catch fire and the workers will get affected by this.

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