A tanker overturned on the highway and spilled a large amount of an unknown liquid. Which one of the following resources should you use to identify the hazardous substance?

When using the ISO fire flow formula, how much addition flow should be added to the calculated figure to account for wood shingles?

A. 100 gpm B. 250 gpm C. 500 gpm D. No adjustment is required

What elements are fairly consistent regardless of the type of fire instructor credentialing program?

A) A mechanism to provide recognition to an individual who meets these instructor qualification standards B) Use of a standard for instructor qualifications C) Both A and B are correct D) None of the above