What percentage of electrical rates must be CPR certified?

• A. 25%
• B. 75%
• C. 50%
• D. 100%

Answer: (C)

Having CPR-certified personnel on site is about ensuring a fast, capable response to cardiac emergencies that could occur during electrical work. In electrical crews, emergencies can happen in environments where immediate help is crucial, and having someone trained in CPR on the team helps bridge the gap until professional responders arrive.

The best answer, 50 percent, reflects a practical balance: with half the crew certified, there’s a strong likelihood that someone is on site and available at any given time, including while others are occupied with tasks or taking breaks. This level provides reliable coverage without requiring every worker to be trained, which can be costly and time-consuming.

Choosing a smaller percentage, like 25 percent, risks having no CPR-trained person on site during some shifts, which delays emergency response. Opting for much higher coverage, such as 75 percent or 100 percent, increases training requirements beyond typical safety program standards, though it would improve readiness if resources allow.