Supported scaffolds with a height to base width (including outrigger supports, if used) ratio of more than ____ to ____ must be prevented from tipping by guying, tying, bracing, or other similar means.

The CHST (Construction Health and Safety Technician) exam is administered by the Board of Certified Safety Professionals (BCSP) and tests your knowledge, skills and abilities in: Program Management, Worksite Auditing, Training, and Professional Responsibility.