Sunseeker Quiz 2

What device is used to detect imbalance between line and neutral?

• MCB

• Fuse

• RCD

• AFDD

What does RCD stand for?

The three terminals in a socket are line, neutral and

The advantage of circuit breakers over fuses are that

• They can be reset

• easily disposed of

• easily adjusted

• locked on

What colour is a 15A 3036?

Circuit breakers rely on

• Magnetic effect only

• Heating effect only

• Magnetic and heat only

A consumer unit contains

• energy meter

• main switch

• thermostat

• programmer

True or false, sockets can be switched and unswitched

Maximum floor area for a ring final circuit

• 10m squared

• 50m squared

• 75m squared

• 100m squared

What rating should the RCD be?

• 100mA

• 100MA

• 30mA

• 30MA