OSHA: Extension Cords and Power Tools

Which of the following encourages overheating that could cause a power tool to malfunction or start a fire?

-Grease -Dust -Dirt build-up

To avoid overheating and starting a fire, a good rule of thumb for selecting the right extension cord for a power tool is to _______

match the thickness of the extension cord to the thickness of the power tool's power cords

What are good safety practices when working around locked out and tagged out equipment?

-Avoid tagged equipment -Avoid equipment that has been locked out

To ensure extension cords do not become electrical hazards they should be inspected before each use. What three concerns should you look for?

-Cuts -Tears -Damaged cover or insulation

What defects should you look for when inspecting an extension cord?

-Cuts -Tears -Damaged cover or insulation

Which of the following should NOT be touched with wet hands?

-Extension cords -Switches -Outlets

Identify locations/ conditions where the use of an extension cord could become a trip hazard or damaged.

-High traffic areas- walkways -Draped over equipment -Running through doorways

What should you look for when inspecting power tools?

-Loose nuts -Loose bolts -Good condition of movable parts

What should you do if an extension cord, plug and receptacle are damaged in any way?

-Tag the cord as "out of service" -Notify your supervisor

Two actions you should take if you find a damaged power tool are _____ and _____

-tag the tool as "out of service" -notify your supervisor

How should you avoid overloading extension cords, outlets, or circuit breakers?

Be aware of how much current the power tool you wish to use draws from an outlet

Extension cords can be used to supply power ______________.

on a temporary or short-term basis

In areas where flammable liquids, vapor, or combustible dust are present you should _______

only use approved and authorized power tools