Construction electrical safety
CHST written lesson, 12 min read. CHST Domain 1: Hazard and Risk Identification and Control
AI-drafted from the cited rules and fact-checked against them. Study aid, not site-specific safety advice. The official rule controls.
What you'll learn
- Explain the two ways to provide ground-fault protection on construction sites
- Apply the assured equipment grounding conductor program inspection and test schedule
- Recall minimum clearances for open conductors of 600 volts or less
- Identify when equipment must be grounded and when exemptions apply
- Apply the rules for working near circuits, tagging and cord use
What this lesson covers
Construction electrical safety comes down to a few things: protecting workers on temporary power, keeping open conductors out of reach, grounding the right equipment, and controlling circuits before work. This lesson covers the thresholds, distances and deadlines the exam tests and the job demands.
This lesson is included with a pass
Written lessons come with every CHST pass, along with the video lessons, the question bank, mocks and the tutor. $80 per exam or $143 for all three, for 180 days.
Try the free construction electrical safety practice questions