A701.2 Electrical Emergencies (01/07/2016) Flashcards
[A701.2 Electrical Emergencies]
Amperage is the measure of what?
Flow of current through an object
[A701.2 Electrical Emergencies]
A current as little as ____ milliamps can cause death:
50
[A701.2 Electrical Emergencies]
What 3 ways does the body become part of an electric circuit?
- Contact with both wires of a power source
- Contact with one live wire and an electrical ground
- An ungrounded metallic object becomes energized while the person is in contact with a ground
[A701.2 Electrical Emergencies]
How far away should apparatus be stopped at wires arcing/powerline down calls?
A full span of wires (2 pole distance)
[A701.2 Electrical Emergencies]
Pole numbers are on a _______ plate containing ___ digits and are __________ positioned:
- Yellow
- 6
- Vertically
[A701.2 Electrical Emergencies]
This should be established at all electrical emergencies to provide scene safety:
Hot zone
[A701.2 Electrical Emergencies]
On arrival, the company officer should do this immediately when a person is in contact with electricity:
Notify dispatch so Austin Energy can de-energize it immediately
[A701.2 Electrical Emergencies]
The procedure of having Austin Energy shut down power from remote should not be used in:
Residences or buildings where electrical breakers are accessible
[A701.2 Electrical Emergencies]
Victims removing themselves from cars in contact with wires should ______ _______ away from the car:
Bunny hop
[A701.2 Electrical Emergencies]
Most electrical transformers are filled with:
Mineral oil
[A701.2 Electrical Emergencies]
At electrical substations, this near high voltage wires can result in a shock without even touching a conductor attached to the system:
Electro-magnetic fields
[A701.2 Electrical Emergencies]
Do not attempt to fight a fire at a substation without this on scene?
An electric utility company member
[A701.2 Electrical Emergencies]
Small class C fires can be extinguished with these extinguishers:
CO2 and Dry chem
[A701.2 Electrical Emergencies]
Aerial devices should be at least this far from overhead utility lines unless the utility company verifies that the power is off:
15 feet
[A701.2 Electrical Emergencies]
Even after verification of power lines being de-energized, aerials should remain how far away from overhead electrical lines?
10 feet