How many fuel nozzles supply fuel to the burner?

The correct answer indicates that the engine is equipped with 14 fuel nozzles supplying fuel to the burner. Each of these nozzles plays a critical role in ensuring proper fuel atomization and distribution within the combustion chamber. This number is designed to achieve optimal fuel-air mixing, which is essential for efficient combustion, enhanced performance, and lower emissions.

Using 14 nozzles allows for a balanced distribution of fuel across the burner, contributing to uniform burning and increased efficiency. This setup is typical for turbine engines, where maintaining specific operational parameters, such as temperature and pressure within the combustion chamber, is crucial for overall engine performance and reliability.

In contrast, other options represent configurations that do not align with the typical design specifications seen in this context.