Oklahoma Locksmith Practice Exam

What safety features must be on power tools used in the workplace?

1. Emergency stop buttons

2. Properly fitting guards and appropriate safety switches

3. Automatic lubrication systems

4. Noise-reducing technology

The correct answer is: Properly fitting guards and appropriate safety switches

The presence of properly fitting guards and appropriate safety switches on power tools is essential for ensuring workplace safety. Guards are critical barriers that protect the operator from moving parts and potential hazardous debris, effectively reducing the risk of injury during operation. Without these guards, there is a higher risk of accidental contact with dangerous components of the tool. Safety switches serve as fail-safes that can prevent the tool from being activated under unsafe conditions or can shut it off immediately in case of an emergency. These features collectively contribute to creating a safer work environment by minimizing risks associated with tool operation. While emergency stop buttons are also important, they serve a different role within the broader context of tool safety and are not as universally applicable as guards and safety switches. Automatic lubrication systems and noise-reducing technology enhance tool performance and operator comfort, but they do not directly impact the safety standards intended to protect users from physical harm. Thus, focusing on guards and safety switches aligns directly with fundamental safety protocols in the workplace.