DCFD 121.17 Flashcards
When the fly section of the aerial ladder cannot be retracted , what actions shall occur?
Truck shall be placed out of service and Fleet Maintenance Division notified
Ladder cables shall be inspected_____
weekly
Portable ladders pawls shall be cleaned and lubricated when and with what?
Weekly and with regular motor oil
After arriving on the scene of the fire, the truck shall be placed______
On the most level spot available
When placing the truck what shall be avoided if possible?
Overhead obstructions, electrical wiring, uneven and soft ground
Upon stopping, what shall occur?
Parking brake shall be applied
What shall the truck driver do concerning wheel chocks and regardless of grade?
The chocks shall be placed front and rear of rear tractor wheels
If a truck must be placed on a hill, the ladder should be placed_______
Tractor should remain aligned with trailer and positioned so ladder shall be uphill and angled not more than 45 degrees away from the center line of the truck.
Who shall select the best possible positioning of the truck for stability and accomplishment of fireground duties?
The truck officer
Caution must be taken during stormy weather and what precautions should be taken in high winds?
A guy line shall be attached to the tip of the fly section by passing the end of a lifeline over the top rung, and tying a clove hitch and safety around the rope hanging down. Personnel standing on the ground shall pull all slack from the rope. Tension shall be maintained on the guy line in the direction from which the wind is blowing.
Ladder operations will b accomplished smoothly and rapidly if?
Control levers are moved slowly and evenly
When operating the ladder why is it better to perform one operation at a time?
It is much safer; very little time is gained by multiple operations.
When rescue operations dictate that the ladder operates in a near horizontal position, what might be required?
Placement of a short portable ladder under the tip
What could occur if a ladder is climbed beyond its point of rest?
The beams could be damaged.
How many rungs above the edge of the roof should be extended?
Two to three rungs