Lesson 19

Cutting off power is the first thing to do before attempting to do any electric wiring in your home.

• True

• False

It is good to leave twisted and capped cables exposed.

• True

• False

To protect against chainsaw accidents, a worker should wear __________.

• Safety boots

• Chaps pants

• Harness lanyard

• Face shield

__________ ensures that a worker's head is protected from falling objects or overhead hazards.

• High-visibility vest

• Earplugs

• Hard hat

• Safety goggles

For protection against loud tools and machinery, __________ is required.

• Knee pads

• Respirator mask

• Harness lanyard

• Ear protection

__________ protects the eyes from dust, metal shavings, and other airborne hazards.

• Hard hat

• Dielectric bots

• Dielectric gloves

• Safety goggles

Workers wear __________ to protect their hands from sharp, hot, or hazardous materials.

• Work gloves

• Chaps pants

• Harness lanyard

• Safety boots

When replacing a light fixture, you need to __________ the wires first to access the electrical connections.

• Unscrew

• Check

• Remove

• Lay

After all the connections are secure, __________ the cover plate back onto the electrical box.

• Unscrew

• Screw

• Install

• Check

To ensure safety, always __________ the wiring for any signs of damage before proceeding with an installation.

• Check

• Install

• Lay

• Unscrew