The DERDS cut coal is thrown on the AFC by
A. Centrifugal force
B. Movement
C. Cowl
D. Gummer
Answer: Option C
This Question Belongs to Mining Engineering >> Coal Mining
Related Questions on Coal Mining
The required water for 1 ton of sand in hydraulic sand stowing is . . . . . . . .
A. 800 l
B. 600 l
C. 1100 l
D. 1200 l
Join The Discussion