OSHA 30 Hour Construction Program Practice Test

Which of the following is a major cause of crane accidents identified by OSHA?

1. Improper signaling

2. Dropped loads

3. Crane training deficiencies

4. Weather conditions

The correct answer is: Dropped loads

Dropped loads are indeed a major cause of crane accidents as identified by OSHA. When a load is not secured properly, or if the rigging is faulty, there is a high risk of that load falling. This can lead to severe injuries or fatalities not only for the crane operator but also for workers in the vicinity. Understanding secure rigging techniques and ensuring proper procedures are in place to catch potential issues before they lead to accidents is crucial in minimizing risks associated with dropped loads. This emphasizes the importance of thorough training and adherence to safety protocols in crane operation to protect all personnel on site. The other options, while they can contribute to accidents, are not classified as major causes to the same extent as dropped loads. Improper signaling can lead to miscommunication, crane training deficiencies may result in unqualified operators, and adverse weather conditions can certainly affect crane operation. However, the immediate risk and consequences of dropped loads highlight why this is recognized as a leading cause of crane-related incidents in the construction industry.