What are safety features operators should check before operating a dumper?

Before operating a dumper, it is crucial to prioritize safety by checking essential features that ensure the equipment functions correctly and safely. The correct choice emphasizes the importance of verifying the brake function, steering responsiveness, lights, and warning signals.

Brakes are vital for controlling the dumper's movement, especially when navigating slopes or during loading and unloading processes. If brakes are not functioning properly, it could lead to accidents or loss of control. Similarly, steering responsiveness is critical for maneuverability, allowing the operator to navigate safely around the construction site or other work environments.

Working lights and warning signals are also key safety features. Lights help increase visibility in low-light conditions, while warning signals alert nearby individuals and other equipment operators to the dumper's presence, reducing the risk of collisions or accidents.

In contrast, checking radio functionality, air conditioning, exterior paint condition, stickers, and tire pressure, while important for overall vehicle maintenance and comfort, do not directly impact immediate operational safety. Therefore, focusing on brakes, steering, lights, and warning signals is essential for safe dumper operation.