Construction Health and Safety Technician (CHST) 2025 – 400 Free Practice Questions to Pass the Exam

Carbon monoxide overexposure is not typically associated with vehicles like bulldozers and forklifts when compared to the other hazards mentioned. The primary concern with these types of vehicles revolves around issues directly related to their operation, environment, and operator behavior.

Driver fatigue can significantly impair a vehicle operator's alertness and decision-making ability, leading to accidents and injuries on the job site. Improper load securing is crucial for preventing loads from shifting during transport, which can cause the vehicle to tip over or lead to materials falling and causing harm. Poor visibility can also create significant risks, as operators may not be able to see obstacles, other workers, or hazards around the vehicle.

While carbon monoxide exposure is a valid concern for vehicles that operate in enclosed spaces, it is more relevant for engines that run in small or poorly ventilated areas, which is less common with bulldozers and forklifts in most construction settings. Hence, this option stands out as not being a direct hazard associated with their operation.