Engineering, 15.04.2020 04:50, mayaleila

Plumbers, pipefitters, and steamfitters may be involved in a variety of maintenance and operations work, including: (Select all that apply.)

maintaining septic systems.

replacing oxygen pipes in hospitals.

replacing faulty wiring.

repairing cooling and heating systems in high-rise buildings.

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Plumbers, pipefitters, and steamfitters may be involved in a variety of maintenance and operations w...