- Dragline
- Electric rope shovel
- Hydraulic shovel
- Dipper shovel
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
Q) Which of the following earth moving machines has the longest cycle time?
Solution:
The dragline is a giant earth mover whose cycle time is greater than both electric rope shovel and Hydraulic shovel
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