Sample interview questions: Have you ever had to work on a residential plumbing project that involved repairing or replacing damaged water lines? How did you approach it?
Sample answer:
-
Assess the damage: Determine the extent of the damage to the water lines, including the location, type of pipe, and severity of the break.
-
Isolate the affected area: Shut off the water supply to the affected area to prevent further damage and flooding.
-
Excavate the damaged area: Dig a trench to expose the damaged water lines, using caution to avoid damaging other underground utilities.
-
Remove the damaged section: Cut out the damaged portion of the water line using a pipe cutter or hacksaw.
-
Install new pipe: Install a new section of pipe of the same size and material as the original. Use couplings, fittings, and clamps to connect the new pipe to the existing lines.
-
Pressure test the system: Once the new pipe is installed, turn on the water supply and check for leaks. If any leaks are found, tighten the fittings or couplings until the system is watertight.
-
Backfill the trench: Once the system is pressure tested and verified to be leak-free, backfill the trench with soil and tamp it down firmly.
-
Restore the area: Clean up the work area and restore the affected area to its original condition.
Additional tips:
-
Use high-qu… Read full answer
Source: https://hireabo.com/job/12_0_5/Residential%20Plumber