Vibration and Impact Exposures on Construction Sites
CHST written lesson, 12 min read. CHST Domain 1: Hazard and Risk Identification and Control
Written with AI help from the rules it covers, then fact-checked against them. Study aid, not site-specific safety advice. The official rule controls.
What you'll learn
- Tell hand-arm vibration apart from whole-body vibration and name typical construction sources
- Describe the health effects NIOSH links to hand-arm vibration
- Rank vibration controls using the hierarchy of controls
- Explain why job rotation is an administrative control with limits
What this lesson covers
This lesson covers hand-arm and whole-body vibration from construction tools and equipment, the health effects NIOSH describes, and how to control them. It matters because CHST questions ask you to recognize vibration exposures and choose the most effective control, not just the easiest one.
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 for 6 months, or $143 for all three for 12 months.
Try the free vibration and impact exposures practice questions