303 #7 – Specialist Circuits & Systems

What is the primary purpose of an emergency lighting system?

• To reduce electricity bills

• To light up commercial signs

• To provide lighting when normal supply fails

• To operate decorative lights

What is a UPS used for?

• Reducing voltage

• Controlling heating

• Providing backup power

• Testing fire alarms

A maintained emergency light is one that:

• Only comes on during a fault

• Is battery-powered

• Is always on, even during normal operation

• Requires weekly testing

A BMS is typically used to:

• Prevent overvoltage

• Monitor and control building systems

• Isolate faulty devices

• Provide backup power

Which system is designed to detect and alert occupants of smoke or fire?

• BMS

• Data network

• Emergency lighting

• Fire alarm

What regulation in BS7671 refers to emergency systems?

• Chapter 42

• Section 560

• Section 710

• Chapter 54

In specialist systems, what does “life safety” typically refer to?

• Fire resistance of wiring

• Operation of systems critical to human safety

• Testing during inspections

• Eco-efficiency

A system that controls lighting, HVAC, and energy usage centrally is:

• UPS

• RCBO

• BMS

• CCTV

What does a fire alarm category L1 mean?

• Protection in escape routes only

• Protection only in plant areas

• Protection throughout all areas of the building

• No detection, only alarms

Which of these systems is most critical in a hospital operating theatre?

• Ring final circuit

• Fire alarm

• Specialist emergency UPS

• RCD