Converting a percentage to a decimal can be done by crossing out the percent sign and move the decimal point two places to the left.

The rescue captain has asked that you disconnect a car's battery to shut down all power to the vehicle completely. How should you do this safely?

A) Cut the positive battery cable, and then remove the negative cable. B) Disconnect the positive battery cable first. C) Remove the negative battery cable first. D) Remove the negative and positive cables simultaneously.

Which statement below is false?

A. Industrial, municipal, and airport fire depts. Commonly have pumpers capable of discharging firefighting foam on class B fires B. Industrial foam pumpers are built according to NFPA 11C only C. Industrial, municipal, and airport fire depts. Commonly have pumpers capable of discharging firefighting foam on ordinary combustible fires D. Industrial foam pumpers are built according to NFPA 11C and NFPA 1901