The power required varies as a product of pressure and . . . . . . . .
A. Velocity
B. Cube of speed
C. Quantity
D. Efficiency
Answer: Option B
Related Questions on Mining Machinery
Coal cutting machine ropes are . . . . . . . . wire rope core.
A. Fibre
B. Steel strand core
C. Independent wire rope
D. All
The joining of ropes is termed as . . . . . . . .
A. Rope stitching
B. Rope splicing
C. Rope Stretching
D. Rope volcanizing

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