ABC Wastewater Collection Class IV Practice Questions - ABC Wastewater Collection System Operator Class IV Certification Exam

Microtunneling differs from traditional pipe jacking in that microtunneling…

Uses a remotely operated MTBM with slurry spoil removal, eliminating the need for personnel entry into the bore Requires workers to dig with hand tools in the tunnel face Is only used above ground Cannot be steered or guided

Correct Answer:

Uses a remotely operated MTBM with slurry spoil removal, eliminating the need for personnel entry into the bore

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