Ch.17 Flashcards
1
Q
When approaching from the up hill side , where should the apparatus be placed?
A
Pull past fire building
2
Q
The maximum loading for any unsupported aerial device occurs when operated at angles between _____ and _____ from horizontal?
A
70 and 80 degrees
3
Q
When jackknifing the greatest stability occurs when this angle is approximately _____ from inline and the aerial device is extended away from this angle?
A
60 degrees
4
Q
Keep aerial devices ___ feet away for high voltage transmission lines over 50,000 volts ?
A
50 feet
5
Q
Most railroad companies advise that vehicles be kept at least ___ feet from the tracks when possible ?
A
25 feet
