What is the working voltage range for a Class A lineman?

A Class A lineman is specifically trained to work on high-voltage distribution systems, which typically involve voltages ranging from 1 kV to 34.5 kV. This includes work on overhead and underground systems where linemen handle the installation, maintenance, and repair of electrical distribution lines.

The selection of up to 34.5 kV as the correct answer highlights the critical level of expertise that Class A linemen possess when handling such voltage ranges, ensuring that they adhere to strict safety protocols to protect themselves and others while maintaining the electrical infrastructure.

Higher voltage levels, such as those indicated in the other choices, typically require additional training and certification that falls outside the standard classification for Class A linemen. This specialization is important to ensure that only suitably qualified personnel engage with higher voltage systems.