Final answer:
The recommended fire extinguisher for use at a gas island and in a car wash control room is a 10 pound A/B/C fire extinguisher. This type can handle various types of fires and has sufficient capacity for emergencies. Safety knowledge regarding proper extinguisher types and the effect of heat on them is essential.
Step-by-step explanation:
The type of fire extinguisher recommended for use at a gas island and in a car wash control room would be option 2) a 10 pound A/B/C fire extinguisher.
This kind of extinguisher is versatile and designed to fight various types of fires that might occur in these settings. Class A extinguishers are for ordinary combustibles like wood and paper, Class B for flammable liquids like gasoline, and Class C for electrical fires. A larger extinguisher, like the 10-pound version, is more effective than a mini extinguisher and should be readily accessible in case of an emergency.
Understanding the types of fire extinguishers and where safety equipment is located, like fire extinguishers and eyewash stations, is critical in a laboratory setting.
Additionally, knowledge about how temperature can affect the internal pressure of gas within a fire extinguisher, as it could become unsafe in cases where the extinguisher is exposed to extreme heat, is also crucial for safety.