If You Pass This Quiz You Were Meant To Be A Plumber

When repairing water pipes and finding that the rubber seal ring at the pipe joint is aged, what measure should be taken?

Next

Correct Incorrect An aged seal ring cannot seal effectively and needs to be replaced

When repairing water pipes and finding that the rubber seal ring at the pipe joint is aged, what measure should be taken?

• Apply lubricating oil to the seal ring
• Continue to use it without any treatment
• Replace the rubber seal ring with a new one
• Wrap it with tape for reinforcement