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41
Generally the stopper used for drilling . . . . . . . . holes.
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Answer & Solution
Answer: Option B
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42
The penetration of borer type of continuous miner . . . . . . . . m/min.
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Answer: Option B
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43
In which type of rope haulage the rope passes over the set of tubs called . . . . . . . .
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Answer: Option C
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44
In wedge capping, the wedges have machined groove curved to fit the rope surface and taper approximately . . . . . . . . upon which the 'U' shaped strap is held.
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Answer: Option C
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45
HP of Electric motor model 62.5 Auger drill is . . . . . . . .
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Answer: Option D
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46
In shearer machine, the following component is employed.
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Answer: Option A
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47
Vaccum gauge fitted on . . . . . . . . branch.
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Answer: Option B
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48
Double drum rope haulage provides . . . . . . . . braking.
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Answer: Option C
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49
On a road which dips in bye the tension bogey should be placed at the . . . . . . . . end of haulage road.
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Answer: Option C
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50
Plain carbon steel used in wire rope should have high . . . . . . . . strength.
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Answer & Solution
Answer: Option C
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