2365 203 #10 - Alarm & Emergency Systems

What is the primary purpose of a smoke alarm system?

• To control heating

• To detect and warn of smoke and fire

• To save electricity

• To activate sprinklers

What type of circuit is commonly used for fire alarm systems?

• Ring final

• Lighting radial

• Dedicated radial with fire-rated cable

• Ring with switched spurs

What regulation covers fire safety in buildings?

• Part P

• Part B of the Building Regulations

• Part G

• BS7671 Appendix A

Why must fire alarm cables be fire-resistant?

• To make installation easier

• So they continue to operate during a fire

• To match the decor

• To reduce volt drop

What does emergency lighting do?

• Provides low-power mood lighting

• Keeps lights on for safety when the power fails

• Improves efficiency

• Lights up advertising signs

What colour is commonly associated with emergency lighting signage?

• Red

• Blue

• Green and white

• Yellow

Which component is often used to power emergency lights during a power cut?

• Fuse

• Relay

• Backup battery

• Dimmer

What is the key legislation driving the requirement for life safety systems like alarms and emergency lighting?

• HASAWA (Health and Safety at Work Act)

• Part L

• EAWR

• COSHH

Where are manual call points usually installed in fire alarm systems?

• Inside toilet cubicles

• In storage cupboards

• On escape routes and by exits

• On ceilings

What test is performed regularly on emergency lighting systems?

• Loop impedance test

• 3-hour duration test

• Megger insulation test

• Polarity check