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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-9 section-4

Each section contains 100 MCQs on Mining Machinery .
81
The rate of flow and total head at which the pump efficiency is maximum at a given speed and impeller diameter . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
82
Wear on the rope and wear of the pulley results of . . . . . . . . angle is move.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
83
Steel regid guides used for shafts are available to a length of upto . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
84
The pump casing for a centrifugal type of pump, typically spiral or circular in shape . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
85
Fleet angle should not exceed.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
86
Coal drill bit is . . . . . . . . type.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
87
AM 50 continuous miners negotiates inclination upto . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
88
Length of lashing chain usually . . . . . . . . m long.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
89
A double stage reduction . . . . . . . . box helps to utilize the drill in coal or stone of various hardness.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
90
The speed of the machine of Auger type drill model 625 . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board