Every workable entrance from the surface to the workings below ground shall be provided with a substantial . . . . . . . . which shall be kept closed and locked when there are no persons below ground.
A. Gate
B. Lock
C. Cage
D. All of these
Answer: Option A
Related Questions on Coal Mining Regulation in India
A. 8 hours
B. 24 hours
C. Weak
D. Month
Who are responsible for implementation of the code of practice in the roadway conveyors
A. Surveyor
B. Under manager
C. Engineer
D. Manager
A. Abonded working
B. Disused working
C. Unused works
D. Discontinued working

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