Conduit Bends

How should rough edges or burrs at the cut ends of non-metallic conduit be trimmed?

• Only inside

• Do not trim

• Inside and outside

• Only outside

What should be spread around the surfaces to be joined together for waterproofing?

• Epoxy resin

• Silicone sealant

• PVC cement

• Hot glue

What should be provided to compensate for thermal expansion and contraction for rigid nonmetallic conduit?

• Reducer

• Expansion fitting

• Adapter

• Coupling

What is the minimum size of rigid nonmetallic conduit that should be used?

• 10 mm

• 25 mm

• 15 mm

• 20 mm

What should be provided where conduit enters a box, fitting, or other enclosure to protect wires from abrasion?

• Cap

• Sleeve

• Bushing

• Grommet

How should bends of rigid nonmetallic conduit be made?

• To make it flexible

• To increase internal diameter

• To not damage conduit

• To reduce internal diameter

What is the maximum spacing between supports for conduit sizes 65 (75) - 80 (90) mm?

• 1500 mm

• 1800 mm

• 2100 mm

• 2400 mm

What is the maximum size of rigid nonmetallic conduit that should not be used?

• 140 mm

• 150 mm

• 160 mm

• 170 mm

What should be used to make joints between lengths of conduit and conduit couplings, fittings, and boxes?

• Tape

• Glue

• Screws

• Approved coupling and adapter

What is the radius of conduit bends for a conduit size of 50 mm?

• 125 mm

• 150 mm

• 450 mm

• 525 mm