The triaryl phosphate esters used in Fyrquel Â® fire resistant industrial hydraulic fluids and lubricants are much more stable and less volatile than the trialkyl phosphate ester used for the aviation hydraulic fluid application.he triaryl phosphate esters used in Fyrquel Â® fire resistant industrial hydraulic fluids and lubricants are much more stable and less volatile than the trialkyl phosphate ester used for the aviation hydraulic fluid application.
The EMT Paramedic job description requires Emergency Medical Technicians (EMT) and Paramedics to work in stressful and physically demanding settings. They typically work irregular hours and are often expected to work 12 hour shifts as well as week-ends and holidays.
Paramedics have the most advanced level of education. They must complete EMT and Advanced EMT levels of instruction, along with courses in advanced medical skills. Community colleges and technical schools may offer these programs, which require about 1,200 hours of instruction and may lead to an associateâs degree.