Question

which of the following are the four major causes of crane accidents? select the 4 answer options that apply. contact with power lines (selected), fires (unselected), floods (unselected), overturns (selected), mechanical failures (selected), falls (unselected)

Explanation:

The four major causes of crane accidents are typically identified as Contact with power lines, Overturns, Mechanical Failures, and Falls (or sometimes other relevant factors, but among the given options, these four align with common crane accident causes: contact with power lines (electrical hazards), overturns (stability issues), mechanical failures (equipment malfunctions), and falls (of loads or personnel related to crane operations). Fires and floods are not major typical causes of crane accidents compared to the other four in the context of crane operation risks.

Answer:

The four major causes of crane accidents from the given options are:

• Contact with power lines
• Overturns
• Mechanical Failures
• Falls