Q176
The rate of emission of inflammable gas per tons of coal produced exceeds . . . . . . . . but does not exceed . . . . . . . . m3 in second degree gassy mines.
A.
0.1, 10
AnswerB.
0.01, 10
C.
0.05, 5
D.
0.001, 0.10
Answer: Option A
Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board