Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Electrical engineering ?
Is bonding connecting non-current carrying objects to the grounding system to ensure they do not become energized?
2 Answers
- Anonymous23 hours ago
EXACTLY.
Water pipes, gas pipes, and vent pipes all carry no current but must be bonded to the single point ground to prevent shock.
Electrical rules are ALL about safety.
- qrkLv 71 day ago
It is a protection scheme to ensure that the chassis is at earth potential so users don't get shocked should the internal wiring fail. On many types of electronic equipment there are noise reduction capacitors that are connected from the power mains to chassis. If you didn't earth the chassis, the chassis would be at half the line potential and can cause surprises if you lightly touch the chassis.
