From what source is the fuel supplied to the extrication power?

The fuel for the extrication power tools is supplied from the apparatus fuel tank, typically using diesel. This choice is correct because extrication tools, especially hydraulic tools used by fire rescue services, often rely on the power generated by diesel engines. These engines can provide the necessary torque and power to operate the tools effectively and safely in emergency situations.

Onboard hydraulic systems frequently draw from the vehicle's existing fuel supply, making the use of diesel efficient and practical, especially since fire apparatus are designed to carry diesel fuel for their primary operation. Diesel engines are preferred for their reliability, fuel efficiency, and ability to generate higher power outputs compared to gasoline engines.

Other fuel sources like propane or ethanol may not be suitable for these applications, as they could lack the necessary power output or reliability when it comes to the demanding tasks associated with rescue operations. Therefore, utilizing diesel from the apparatus fuel tank ensures that the extrication tools are powered efficiently and effectively during emergency responses.