Which component acts as the engine oil reservoir?

• A. RGB
• B. AGB
• C. Compressor
• D. Combustion section

Answer: (B)

The engine oil reservoir in a turbine engine system is typically housed within the Accessory Gearbox (AGB). The AGB is crucial because it not only provides a location for the oil reservoir but also contains pumps and other components necessary for the circulation of oil to lubricate various parts of the engine, such as gears and bearings, ensuring proper function and longevity.

In this context, the AGB collects oil from the engine, which is heated during operation and requires cooling and filtration before it can be recirculated. This system is critical for managing the engine's lubrication needs, reducing wear, and prolonging the operational life of the engine components. Recognizing the role of the AGB helps in understanding the overall maintenance and operation of turbine engines, particularly in ensuring that the oil system functions effectively to support engine performance.