TCFP Plans Examiner Practice Test

Asphalt and tar kettles should have limit controls and what type of safety devices to prevent fires or spills?

1. Loose fitting lids

2. Tight fitting lids

3. Open lids

4. Plastic lids

The correct answer is: Tight fitting lids

Tight fitting lids are essential for asphalt and tar kettles as they help to minimize the risk of fire and spills. A tight seal reduces the chance of vapors escaping from the kettle, which can ignite and cause a fire hazard. Moreover, these lids prevent contaminants from entering the kettle and potentially reacting with the heated asphalt or tar, which can also contribute to hazardous situations. By keeping the contents contained and limiting exposure to the environment, tight fitting lids effectively enhance safety protocols associated with the operation of these heating devices. This focus on preventing fire or spill incidents aligns with best practices in work environments that involve flammable materials.