Mining Engineering > GATE 2017 > Mine Safety
In an underground coal mine a driller, wearing personal protective equipment, was going to workplace along the travelling roadway. A piece of rock fell down from the roof and hit the person on head causing serious injury. The cause of accident is
A
unsafe act of the driller
B
job stress
C
unsafe act and unsafe condition
D
unsafe condition

Correct : d

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GATE Mining Engineering 2017 GATE Mining 2017 Q14 mine safety cause of accident unsafe act vs unsafe condition rockfall injury underground mine mining engineering gate coal mine accident analysis

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