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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-6 section-5

Each section contains 100 MCQs on Mining Machinery .
51
The formula applicable to drag loss due to regular obstructions in fluid flow.
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Answer & Solution
Answer: Option A
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52
The power required varies as a product of pressure and . . . . . . . .
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Answer & Solution
Answer: Option B
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53
In practice, however, a vertical lift of . . . . . . . . m should be considered to be a convenient maximum height of a suction pipe.
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Answer & Solution
Answer: Option D
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54
The voltage at which the coal drill runs is . . . . . . . .
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Answer & Solution
Answer: Option A
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55
The law applicable to terminal setting velocity of fine particles in fluid.
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Answer & Solution
Answer: Option A
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56
In cage winding the ratio of pay load/gross load of cage is . . . . . . . .
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Answer & Solution
Answer: Option B
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57
Pressure gauge fitted on the . . . . . . . . branch.
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Answer & Solution
Answer: Option B
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58
The ratio of pay load/gross load of loaded skip in skip wining is . . . . . . . .
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Answer & Solution
Answer: Option C
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59
Safety detaching hooks are examined, dismantled, refitted at least once in every . . . . . . . . months.
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Answer & Solution
Answer: Option C
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60
For single ended shearer the maximum seam thickness is suitable is . . . . . . . . m.
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Answer & Solution
Answer: Option B
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