What is the minimum engine oil quantity for overland operations in quarts?

• A. 8 quarts
• B. 12 quarts
• C. 16 quarts
• D. 20 quarts

Answer: (B)

The key idea is ensuring enough oil to keep both engines properly lubricated and pressurized during demanding overland conditions. For two engines, the minimum total oil quantity is 12 quarts (about 6 quarts per engine). This amount provides adequate oil pressure during startup and operation and adds a margin for oil consumption and temperature effects. Anything less risks oil starvation and reduced lubrication under load, while more than 12 quarts goes beyond the minimum but is not required by the spec.