Proper Grounding Procedures for a PLC Installation Specify That

question 65

Multiple Choice

Proper grounding procedures for a PLC installation specify that:

• A)all enclosures, CPU and I/O chassis, and power supplies be connected to a single low-impedance ground.
• B)paint or nonconductive materials should be scraped away to provide good ground connections.
• C)all ground connections should be made using star washers.
• D)all of these.

---

Definitions:

Security Interest

A legal claim on assets which are given to secure a loan and ensure the repayment of debt.

Debtor

A debtor is an individual or entity that owes a debt to another party, usually a sum of money.

Attaches

The process or moment when a legal right, interest, or lien is officially joined or connected to property or assets.

Secured Interest

A legal claim or lien on assets which is established to secure payment or performance of an obligation.