What is the transient oil temperature limit and for how long can it remain at that level?

The transient oil temperature limit in the T-6A is set at 106 to 110 degrees Celsius for a duration of up to 10 minutes. This limit is significant because it allows for temporary operation outside of normal parameters, ensuring that the engine can handle certain conditions without serious damage. Operating within this range for the specified duration is crucial for the engine's reliability and safety, as prolonged exposure to higher temperatures could lead to degradation of engine components or oil properties. Understanding these limits is essential for pilots to manage engine performance effectively while ensuring operational safety.

The other ranges of temperatures and durations provided do not meet the standardized limits set forth for transient oil temperatures, making option B the only correct response.