Electrical level one Module 8 section reviews

Information on conduit fill for various conductors can be found in NEC.

• Informative Annex A

• Informative Annex B

• Informative Annex C

• Informative Annex D

If the conduit does not enter straight into the box,

• It may result in a voltage drop

• the fttings will be too tight

• A kick is required

• cut the conduit short

Metal raceways and other enclosures are bonded to

• prevent leakage onto any electrical systems below

• Ensure electrical continuity and safely conduct any fault current

• ensure electrical continuity and safely conduct any leakage

• ensure mechanical continutiy

Beam clamps are used with

• straps

• standoff supports

• framing channels

• Suspended hangers

When installing conduit in a masonry environment, it is best to use

• 3' to 5' lengths of conduit

• 6' (1.8)lengths of conduit

• 8' to 10' (2.4 m to 3 m) lengths of conduit

• 20' (6m) lengths of conduit

A fitting that does not require support

• outlet box

• pull box

• junction box

• conduit body

The best tie wrap for outdoor use is

A type of fastener that uses the anchor itself as a drill bit is a

• wedge anchor

• stud anchor

• drive-type anchor

• Self-drilling anchor

When installing hammer-driven pins and studs,

• the predrilled hole should be slightly smaller than the pin or stud

• the predrilled hole should be the same size as the pin or stud

• the predrilled hole should be slight larger than the pin or stud

• A predrilled hole is not required

Which of the following is true regarding screw gauges and shank

• The lower the gauge number, the larger the diameter of the shank.

• The lower the gauge number, the longer the length of the shaft

• The higher the gauge number, the larger the diameter of the shange

• The higher the gauge number, the longer the length of the shank