Equipment
What should you do BEFORE using any electrical equipment?
Inspection
Where is it safe to operate a generator?
Outdoors (away from windows and doors)
How many prongs must be on an extension cord plug?
Three
Name a piece of equipment that could come in contact with a power line.
Aerial lift, ladder
True or False: Extension cords are safe to use taped to a basement floor or running under a rug.
False
Why is it dangerous to use electrical equipment in wet areas?
Increased chance of electrical shock
What is a major hazard related to operating a generator indoors?
Carbon monoxide poisoning
When is it acceptable to modify an extension cord for use on a jobsite?
Never
Name something NOT made of metal that can conduct electricity when in contact with a power line.
Lumber, tree limbs, tires, ropes, human body
What is the most likely location for an electrocution in the home?
Bathroom
What should be done with defective electrical equipment?
Remove it from service (cut the cord off)
What document should always be kept with a generator or any other piece of equipment?
Operating manual
No (remember the vacuum cleaner rule of thumb)
Can you tell whether a power line is energized by looking at it?
No
Name two of the top five items responsible for electrical injuries in the home.
large appliances, space heaters, extension cords, outlets, small appliances
What type of tools reduce the risk of electric shock?
Double-insulated tools
What two steps must you take before refueling a generator?
Turn it off and let it cool
How should you remove a cord from a receptacle?
By pulling on the PLUG (not the cord)
What is the most important step to take if in a vehicle that comes into contact with a power line?
Remain IN the vehicle
What tool, appliance or system typically uses the most electricity in a home?
HVAC
What is a GFCI and what does it do?
Ground-fault Circuit Interrupter - Protects against electric shock by interrupting the circuit
Besides electricity, name another hazard associated with generators.
Noise, vibration
Extension cords must be properly __________ for jobsite conditions and type of equipment being powered.
Rated
What is the MINIMUM safe distance to maintain from overhead power lines?
10 feet
30,000