10. Emergency vehicle driving Flashcards
The emergency response process begins when an __ is received at the fire station
Alarm
No member of any fire department should be allowed to drive an emergency vehicle or fire apparatus until that person has completed a ___ course approved by the fire department
Training
Excess the speed limit by
10 mph
Notes
Three second rule doubled in poor driving conditions
Liquid surge
Position the fire apparatus and a 45° angle away from the curb side to the direct motorist around the scene.
Brake fade
7% allowance from side to side
Corner safe areas
Second leading cause of death was vehicle crashes
To avoid brake fade you should use the brakes only in short __ bursts rather than as a continuous application
5 to 10 seconds
___% of breaking should be done in a straight line before entering the corner
90%
___ of the weight is on the front axle and ___ of the weight is on the rear axle.
1/3 front 2/3 rear
During an emergency response ___ present the greatest potential danger of the fire apparatus
Intersections
This device is the most efficient but most expensive means of slowing a fire apparatus
Electromagnetic retarder
When approaching an intersection where all and traffic are blocked with other vehicles you should turn off our sirens and horns at least ___ feet before the stop traffic is reach. leave emergency lights on and bring fire apparatus to stop at least ___ feet from the nearest vehicle in traffic.
200 feet
100 feet
When fire apparatus on a fire scene they are classified into two categories
Working or parked
Only the __ ___ manager may release resources from the staging area
Staging area
NFPA 1901 requires a fire apparatus have two wheel chocks design to hold the apparatus loaded to its max in-service weight on a ___% grade
20%
Ariel devices are designed to be operated in max wind that vary from ___ to __ mph
35- 50 mph
All aerial device should remain a minimum of __ feet from our overhead wires
10 ft