Cranes, Derricks, Hoists, Elevators, and Conveyors: Knowledge Check (OSHA 10-Hour Construction Outreach)

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1. Page 1

   10-hour Construction Outreach

   • Name: ___
   • Date: ___
   • Knowledge Check: Cranes
   • 1. Nearly 45% of crane accidents are the result of the boom or crane making contact with ___.
   • a. other cranes
   • b. work zone barricades
   • c. energized power lines
   • d. workers on the ground
   • 2. Before beginning equipment operations, the employer must ___.
   • a. identify the work zone and determine proximity to power lines
   • b. notify utility company of lift and estimate voltage of power lines
   • c. locate the fall zone and test load by lifting it at least 20 feet off the ground
   • d. remove hazard area barriers and observe weather conditions
   • 3. A broken window that distorts the operator’s visibility of the task is acceptable for operation.
   • a. True
   • b. False
   • 4. Which of the following must be readily available to the crane operator for use at all times?
   • a. Load charts and recommended operating speeds
   • b. Special hazard warnings
   • c. Instructions and operator’s manual
   • d. All of the above
   • 5. Who is responsible for inspecting all machinery and equipment prior to each use and during use, to make sure it is in safe operating condition.
   • a. Certified person
   • b. Qualified person
   • c. Proficient person
   • d. Competent person
   • Created by OTIEC Outreach Workgroup 05/18/2015