What should be the distance upto which the guides shall be kept extended towards the bottom of the sinking shaft exceeding 150 m in depth?
A. 13.5 m
B. 16.5 m
C. 19.5 m
D. 22.5 m
Answer: Option D
A. 13.5 m
B. 16.5 m
C. 19.5 m
D. 22.5 m
Answer: Option D
Combustable oils or materials not used for filling in . . . . . . . . Equipment
A. Hydraulic
B. Chemical
C. Biological
D. Eletrical
Out of the following belt conveyor related items which one is provided for safety for the persons?
A. Loop-take-up
B. Idler set
C. Audio-visual alarm
D. sequential control switch
Join The Discussion