Q422
The average value of co-efficient of utilization of space of mine car in Indian u/g mining context varies from . . . . . . . .
A.
0.2 - 0.3
B.
0.4 - 0.5
C.
0.5 - 0.6
AnswerD.
0.7 - 0.9
Answer: Option C
Solution
Answer: Option C
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