1. What types of respirator would you wear if the benzene concentration in air was 1000?
2. why wouldn't you don a full face piece respirator with organic cartridge base on the question above?
3. (True or False) Benzene vapors, if not trapped in a room, will rise upwards into the air and be swept away by air currents. Explain your answer
4. (True or False) Benzene has the same weight as water and thus will mix with water. Explain your answer
5. If you walk into a part of your unit and smell benzene that means the concentration of benzene in the air is ------------------ or greater.