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8440
The oil dampened main bearing utilized in some turbine engines is used to
| | A) provide lubrication of bearings from the beginning of starting rotation until normal oil pressure is established. |
| | B) dampen surges in oil pressure to the bearings. |
| | C) provide an oil film between the outer race and the bearing housing in order to reduce vibration tendencies in the rotor system, and to allow for slight misalignment. |
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