GATE MN · 2026 · MN
Question 57: Mining Machinery
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Question 57
MNNAT2 marksNeeds review
The information for a dragline operation is given:
Bucket capacity: 20 m
Bucket fill factor: 0.9
Digging and filling time: 20 s
Swinging (to and fro) time: 32 s
Dumping time: 10 s
Dragline utilization: 90%
The output of the dragline, in m
h
, is ________. (rounded off to one decimal place)Log in to check the answer
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2026MN
GATE MN 2026 · Paper 1
Mining Engineering · Original paper archive
- Section
- Mining Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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