Where can the rate of fuel consumption be found for a generator?

• A. On-site fuel test data
• B. AF Form 487
• C. Manufacturer's manual or TO
• D. Environmental impact report

Answer: (C)

The rate of fuel consumption for a generator is found in the manufacturer's manual or technical order, which includes the fuel consumption curves or gallons per hour at various load levels. This official document presents tested, standardized values that engineers use for planning fuel budgets and predicting performance. Real-world on-site test data can verify how a unit runs under specific conditions, but it isn’t the primary reference because it can vary with fuel quality, altitude, maintenance, and environmental factors. An environmental impact report focuses on emissions and environmental effects, not the exact consumption rate of a single generator. AF Form 487 is not the source for the generator’s fuel consumption specification.