Specific gravity compares a chemical with _____________________________, whereas vapor density compares a chemical with _____________________________

Which of the following statements about fuel type is MOST accurate?

A. Materials with high heat release rates burn slowly once ignition occurs. B. In a compartment fire, density is the most fundamental fuel characteristic. C. Fuel type impacts the amount of heat released and the time over which combustion occurs. D. Combustible materials with high surface-to-mass ratios are less easily ignited than those with less surface area.

The open method of gaining access into the body is by placing a trocar and sheath so that the expansion medium may be placed through the port

Indicate whether the statement is true or false.