A fuel line breaks, sprays fuel on the hot...

Question 1 / 2707066636eec28f7522a1c51c3e1

Question 1 of 2707066636eec28f7522a1c51c3e1

A fuel line breaks, sprays fuel on the hot exhaust manifold, and catches fire. What should be your FIRST action?

Question 1 of 27070

A fuel line breaks, sprays fuel on the hot exhaust manifold, and catches fire. What should be your FIRST action?

🔍 Key Concepts

• Fire triangle (fuel, heat, oxygen) and which element you can safely remove first • Engine-room fire priorities: stop the source of fuel before attacking the flames • Differences between extinguishing, containment, and fuel isolation

💭 Think About

• Which action directly stops more fuel from feeding the fire? • Which option, if done first, could actually make the situation worse by spreading fire, smoke, or fuel? • In a machinery-space fire, what must you control before using fixed or portable extinguishing systems?

✅ Before You Answer

• Identify which choice removes the source of fuel rather than only treating the visible flames • Consider the risk of leaving the fuel system pressurized while you try other actions • Ask whether closing up (battening down) or starting pumps could increase pressure, spread fuel, or delay fuel isolation

Question 1 of 27070

A fuel line breaks, sprays fuel on the hot exhaust manifold, and catches fire. What should be your FIRST action?

Apply carbon dioxide to the fire

Secure the fuel supply

Start the fire pump

Batten down the engine room