A Level A suit will protect the responder from ill effects of which hazard?

A Level A suit will protect the responder from ill effects of which hazard?

• A. All hazardous materials
• B. Any exposure to nuclear agents
• C. Vapors and gases
• D. Bomb explosions no closer than 50 feet

Answer: (C)

Level A protection is the highest level of chemical protection and uses a fully encapsulating suit with an air-supplied respirator. This setup is specifically designed to prevent inhalation and skin contact from toxic vapors and gases, which is why it best protects against that type of hazard. It isn’t meant for all hazardous materials, since some hazards involve particulates or radiological or mechanical risks that require different PPE. It also doesn’t address blast effects from an explosion or nuclear radiation—those needs are outside what this suit is designed to handle. So, the hazard Level A is built to guard against is vapors and gases.

Level A protection is the highest level of chemical protection and uses a fully encapsulating suit with an air-supplied respirator. This setup is specifically designed to prevent inhalation and skin contact from toxic vapors and gases, which is why it best protects against that type of hazard. It isn’t meant for all hazardous materials, since some hazards involve particulates or radiological or mechanical risks that require different PPE. It also doesn’t address blast effects from an explosion or nuclear radiation—those needs are outside what this suit is designed to handle. So, the hazard Level A is built to guard against is vapors and gases.