In what state is the NFA located?

Which of the following statements about clean-agent fire-extinguishing systems is MOST accurate?

A. They leave no residue B. They leave a residue that creates a cleanup problem. C. The agent creates an asphyxiation and freezing hazard. D. The agent may act as a conductor of electrical energy.

A0210 is an example of which level of HCPCS code?

A. Level III B. Level IV C. Level II D. Level I