What should be done before starting the engine?

Before starting the engine of a fire apparatus, ensuring the transmission is in 'Neutral' and switching on the Master/Ignition is critical for safe operation. This procedure is vital because it prevents the vehicle from inadvertently moving when the engine starts, which could lead to accidents or injury. Having the transmission in 'Neutral' allows the engine to start without engaging the gears, promoting safety while also allowing the driver to ensure all systems are operational before actually putting the vehicle in motion.

The action of switching on the Master/Ignition is necessary to power up the vehicle's electrical systems, allowing for checks of lights, sirens, and other important functions prior to driving. This preparedness can be crucial, particularly in emergency situations where readiness can save time and ensure safety.

While checking fluid levels, engaging the parking brake, and activating emergency warning lights are important steps in maintaining operational readiness and safety in various scenarios, the immediate prerequisites for starting the engine focus primarily on securing the vehicle's transmission and ensuring that the electrical system is operational.