National Commission for the Certification of Crane Operators (NCCCO) Mobile Crane Practice Exam

Which of the following statements is true regarding crane operation?

1. All cranes can operate in any weather condition

2. A crane must always be inspected prior to use

3. Cranes can exceed their load capacity in emergencies

4. Crane operations do not require certifications

The correct answer is: A crane must always be inspected prior to use

The statement that a crane must always be inspected prior to use is true because conducting an inspection is a critical safety protocol in crane operation. Routine inspections help identify any potential mechanical issues or deficiencies that could compromise the safety of the operation. These pre-use inspections typically include checking for proper function of safety devices, assessing the condition of slings and rigging, and ensuring that all controls are operational. By adhering to this procedure, operators help mitigate the risks of accidents or equipment failures, thus promoting a safer work environment. In contrast, the other options present incorrect assumptions about crane operation. Not all cranes can operate safely in any weather condition; operational limits are often set based on environmental factors. Exceeding load capacity is dangerous and not acceptable, even in emergencies, as it can lead to catastrophic equipment failure. Finally, crane operations indeed require certifications to ensure that operators are adequately trained and knowledgeable about safe practices and regulations.