Any spoil bank exceeding . . . . . . . . meters in height shall be benched. So that no bench exceeds . . . . . . . . meters in height and the over all slope shall not exceed 1 vertical to . . . . . . . . horizontal.
A. 3, 3, 1.5
B. 2, 2, 3
C. 4, 4, 2
D. 3.5, 3.5, 2.5
Answer: Option A
This Question Belongs to Mining Engineering >> Coal Mining Regulation In India
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
Join The Discussion