The shovel employed for digging below the level on which it stands.
A. Stripper shovel
B. Hoe
C. Tractor shovel
D. Dozer
Answer: Option B
This Question Belongs to Mining Engineering >> Opencast Mining
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Which test determines the sensitivity of explosive to shock and impact.
A. Rifle bullet test
B. Gap test
C. Ageing test
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The mining method which does not distroy the land for agriculture and residential purposes.
A. Striping
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The output capacity of a drag line with 23 to 30m3 is million cu.m per year is
A. 0.25 to 0.75
B. 3 to 4.5
C. 1.5 to 1.7
D. None
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