Which statement correctly identifies the engine bearings count?

Which statement correctly identifies the engine bearings count?

• A. 5 harness
• B. 2500 ft AGL
• C. 7 bearings
• D. Reduction Gear Box

Answer: (C)

Engine bearing count is a fixed detail about how the engine’s rotating shaft is supported. In this engine family, the rotor and gear train are supported by seven bearings placed along the shaft to keep everything aligned and allow smooth rotation. That exact count—seven bearings—is why this statement is the correct answer. The other options refer to things unrelated to bearing count—such as harness count, altitude, or a gear box—so they don’t identify how many bearings are actually in the engine.

Engine bearing count is a fixed detail about how the engine’s rotating shaft is supported. In this engine family, the rotor and gear train are supported by seven bearings placed along the shaft to keep everything aligned and allow smooth rotation. That exact count—seven bearings—is why this statement is the correct answer. The other options refer to things unrelated to bearing count—such as harness count, altitude, or a gear box—so they don’t identify how many bearings are actually in the engine.