Electrical Construction chapters 1 through 6

 An arc flash can produce temperatures of ____°F.

• 3,500

• 15,000

• 25,000

• 35,000

For safety, it is very important that electrical equipment be “listed” by the ____.

• NEC

• OSHA

• NRTL

• ANSI

 The National Electrical Code is revised every ____ years so as to be as up to date as possible.

• 2

• 3

• 4

• 5

The term approved means to be______________.

• listed by a Nationally Recognized Testing Laboratory (NRTL)

• acceptable to the National Electrical Code

• acceptable to the architect or engineer designing the job

• acceptable to the authority having jurisdiction

Nationally Recognized Testing Laboratories (NRTL) ____ electrical products to provide a basis for approval by inspectors in the field.

• approve

• test and list

• develop standards

• endorse

 Always ________________ the power before working on an electrical circuit.

A device's primary function is to ____.

• utilize electric energy

• control electric energy

• transform electric energy

• act as a resistor

Which piece of electrical equipment is NOT considered a device?

• receptacle

• three-way switch

• lamp

• disconnect switch

Draw the symbol for a duplex receptacle.

Match the followingMatch the following switch types with their drawing symbols.

• three way switch

• 
• single pole switch

• 
• Duplex GFCI receptacle

• 
• ceiling lighting outlet

• 
• four way switch

•