The rocker shovel equipment, the power source in Indian mining practice is
A. Battery
B. Compressed air
C. Electricity Max Voltage 6.6 KV AC
D. Electricity Max Voltage 1.1 KV AC
Answer: Option B
A. Battery
B. Compressed air
C. Electricity Max Voltage 6.6 KV AC
D. Electricity Max Voltage 1.1 KV AC
Answer: Option B
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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