🔍 Key Concepts

• Remote fuel shutoff arrangements for oil-fired boilers • Difference between fuel supply valves and recirculating or sluice valves • Safety requirement to stop fuel flow from a remote location outside the fire room

💭 Think About

• Which device or valve is specifically designed to stop the flow of fuel oil to the burners quickly in an emergency? • From outside the fire room, what kind of control would you reasonably be able to operate immediately and safely, even if there is heavy smoke or fire inside? • Which option clearly refers to fuel supply shutoff, not just changing how oil moves within tanks or piping?

✅ Before You Answer

• Identify which choices control fuel to the burners versus oil movement within tanks or recirculation lines • Look for the option that clearly mentions a remote emergency action from outside the space • Be sure the valve or device you pick is intended to completely stop the supply, not just redirect or recirculate oil