Safety Basics Quiz

At what height do you need fall protection according to the safety basics?

• 4 feet

• 5 feet

• 6 feet

• 7 feet

What is the ladder ratio mentioned in the safety basics?

• 1:2

• 1:3

• 1:4

• 1:5

According to the safety basics, how much should the top of the ladder extend above the contact with the roof?

• At least 1 foot

• At least 2 feet

• At least 3 feet

• At least 4 feet

Which organization is responsible for federal and state safety requirements?

• NFPA

• OSHA

• AHJ

• NEC

What does NEC stand for?

• National Electrical Council

• National Electric Code

• National Energy Code

• National Electrical Commission

Who publishes the National Electric Code (NEC)?

• OSHA

• AHJ

• NFPA

• NABCEP

What is the role of the Authority Having Jurisdiction (AHJ)?

• To publish the NEC

• To interpret and adopt a version of the NEC

• To enforce OSHA regulations

• To conduct NABCEP exams

What is the ability of a wire to carry current called?

• Conductivity

• Resistance

• Ampacity

• Voltage

How far apart are the rungs (steps) of a ladder typically?

• Six inches

• One foot

• Two feet

• Three feet

How many steps above the top of the roof should a ladder be?

• 1 step

• 2 steps

• 3 steps

• 4 steps