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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-10 section-3

Each section contains 100 MCQs on Mining Machinery .
91
No mode or type of capping shall be used which fails to withstand a load of atleast 'N' times the maximum static load N is given by . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
92
Which is the ratio of power output to the power input called . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
93
Coal cutting machine is used . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
94
The maganease percentage in wire ropes . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
95
An extensive application in the working of mine pumps based on . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
96
In main and tail rope haulage the tail rope length is . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
97
The safety catches should be inspected . . . . . . . . to prevent accumulation of coal dust to ensure free moves.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
98
Name the method of speed control of large winders usually of above 800 kw
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
99
For deep shafts where high outputs is desirable, best suited winding is . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
100
In LHD system, the transporting scheme is with . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board