ICC Certified Fire inspector One Practice Test

For tank vehicles carrying flam/combustible liquids, what is the maximum distance allowed for using chocks?

1. 100 feet

2. 150 feet

3. 200 feet

4. 250 feet

The correct answer is: 100 feet

When dealing with tank vehicles that are transporting flammable or combustible liquids, the use of chocks is an important safety measure to prevent accidental movement or rolling of the vehicle. The maximum distance allowed for using chocks is typically specified in safety regulations to ensure proper adherence to safety protocols. In this scenario, the maximum distance of 100 feet is established to minimize the potential hazards associated with tank vehicles, which can carry large amounts of hazardous materials. By limiting the distance, regulations aim to ensure that chocking devices can be deployed effectively and that personnel can quickly access the vehicle and take necessary actions in the event of an emergency. This standard reflects safety best practices to reduce the risk of spills or accidents that could arise from flammable liquids. Understanding this regulation is crucial for fire inspectors, as it highlights the importance of vehicle stability and the protocols that must be followed to protect both human life and the environment from dangerous substances.