Quiz NETK05

If conductors are not clean when making a joint with a crimping tool, what is the most likely result?

• A high resistance joint

• An electrical fire

• A low resistance joint

• A loose joint

A process of tightening a connection to an optimum level using a calibrated wrench is known as what?

• Torque made

• Torque setting

• Torque connection

• Torque key

Which type of terminal would require the installer to be careful not to overtighten, which could cause damage to the cable?

• Solderless lug

• Non-screw compression

• Insulation displacement

• Pillar terminal

What does BS 7671 require all connections to be?

• Readily accessible

• Enclosed in junction boxes

• Enclosed in trunking

• Concealed under floors

What is the cable termination that must be sealed at each end to avoid ingress of moisture?

• PVC singles in conduit

• PVC multi-core cable

• PVC steel wire armoured cable

• Mineral-insulated cable

Which connection accessories would be best used for joints underground?

• Junction box

• Screwits

• Resin filled joints

• Terminal blocks

What could you do to physically see if there had been an ingress of moisture in a mineral-insulated cable gland?

• Heat the gland

• Visual inspection

• Tap it

• There is nothing you can do

When installing SWA indoors, what type of gland would be used?

• A2

• BW

• CX

• E1X