On the marine gas turbine engine shown in...

Question 1 of 2707066636eed28f7522a1c51e1b5

On the marine gas turbine engine shown in the illustration, what temperature should be carefully monitored following a shutdown for an engine fire? Illustration GT-0016

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Question 1 of 27070

On the marine gas turbine engine shown in the illustration, what temperature should be carefully monitored following a shutdown for an engine fire? Illustration GT-0016

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🔍 Key Concepts

• Relationship between engine fire and residual heat in a gas turbine after shutdown • Location and purpose of temperature sensors shown near hot-section components in the illustration • Which component, if overheated, could indicate continuing risk of re‑ignition or structural damage after fuel is secured

💭 Think About

• Look at where the fire actually burns during normal operation and which part of the engine gets the highest internal temperatures • Ask yourself: after the fuel is shut off and the fire is out, what component could still stay extremely hot and possibly damage surrounding structure or reignite pooled fuel? • Compare which of the listed locations would be expected to cool slowest and be most directly exposed to the flame during an internal fire

✅ Before You Answer

• Verify which of the four answer locations lies directly within the primary hot gas path in the illustration • Check where temperature probes are typically installed for turbine inlet/EGT (exhaust gas temperature) monitoring on marine gas turbines • Confirm which choice would best indicate whether the fire is truly out or if dangerous hot spots remain in the core