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Mining Machinery MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mining Machinery. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mining Machinery chapter is particularly important for students studying mining engineering. Page-8 section-4

Each section contains 100 MCQs on Mining Machinery .
71
The length of splice is nearly . . . . . . . . for 13 mm diameter rope.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
72
Speed of the chain conveyor in AM 50 . . . . . . . . m/sec.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
73
Ropes used for Dozer are . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
74
The space factor for locked coil rope is . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
75
Which type of cables are used in portable and transportable apparatus.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
76
Rope becomes fatigue due to repeated application of stress, called . . . . . . . .
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Answer & Solution
Answer: Option A
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77
Jack hammer drill also called . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
78
Coal cutting machine is powered by . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
79
The excessive wear of the winding rope is caused by the angle of contact is . . . . . . . . on the pulley.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
80
CCM cut face gives better.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board