Question

crane accidents are most commonly caused by:
select all that apply.
□ improper training
□ inadequate maintenance
□ instability
□ lack of communication
if you need to review this content, it can be found in the causes of crane accidents module of the cranes topic.

Explanation:

Crane accidents are commonly caused by multiple factors. Improper training (operators not knowing safe procedures), inadequate maintenance (cranes not in safe working condition), instability (crane tipping or shifting), and lack of communication (misunderstandings in operations) all contribute. So all options apply.

Answer:

A. Improper training, B. Inadequate maintenance, C. Instability, D. Lack of communication