Unit 105 Final Circuits

Which of the following is a final circuit?

• Lighting Circuit

• Power circuit

• Distribution Circuit

• Racing Circuit

What are the two general categories of power circuit/

• Ring

• Radial

• Consumer

• Alarm

What is the maximum size for a ring circuit?

• 100m in length

• An area of 100m²

• unlimited

• 100m in circumference

how many sockets can you wire on a ring circuit?

• 20

• 50

• 100

• unlimited

could you use a radial socket outlet circuit instead of a ring circuit?

• yes

• no

what are the 2 types of spur

• fused spur

• unfused spur

• ring spur

• hot spur

how many sockets can you wire on a fused spur

• 1

• 2

• 10

• unlimited

how many sockets can you wire on an unfused spur

• 1

• 2

• 10

• unlimited

could you add an additional spur to a fused spur?

• yes

• no

where could you find the most accurate information regarding wiring final circuits?

• The Onsite Guide

• BS7671:18 The Wiring Regulations

• Google

• Anyone who works in Wickes