Which of the following tasks is typically associated with plumbing repair?

a) Repairing water heaters, dishwashers, and garbage disposals
b) Inspecting and repairing electrical frameworks such as rafters
c) Repairing or replacing elevator doors and motors
d) Using testing devices like ammeters and voltmeters to identify problems

The correct option is a) Repairing water heaters, dishwashers, and garbage disposals. Plumbing repair commonly involves fixing water heaters, dishwashers, and garbage disposals, which correlates with the replacement of old lead pipes with safer materials like copper.

Explanation:

The correct option is a) Repairing water heaters, dishwashers, and garbage disposals. The task typically associated with plumbing repair is a) Repairing water heaters, dishwashers, and garbage disposals. These are common fixtures and appliances that plumbers work on when conducting repairs in a home or building.

For example, if the water pipes leading into your house are made of lead and the rest of the plumbing is iron, to minimize the risk of lead poisoning, a plumber would replace the lead pipes, potentially using copper pipes if they offer a cost-effective solution.