Select the correct option to test your answer:
More Mining Engineering Questions
'T'h'e' 's'i'g'n'a'l'l'i'n'g' 'a'p'p'l'i'a'n'c'e' 's'h'a'l'l' 'b'e' 'e'x'a'm'i'n'e'd' 'b'y' 'a' 'c'o'm'p'e't'e'n't' 'p'e'r's'o'n' 'o'n'c'e' 'a't' 'l'e'a's't' 'i'n' 'e'v'e'r'y' '.' '.' '.' '.' '.' '.' '.' '.'
Advance supporting of 30 m at both the gate roads is required due to
Every haulage engine break wheel rope and other appliance in use shall be examined atleast once in . . . . . . . . hours.
Identify the odd out if the lot.
The method factor for anemometer reading in duct varies with the