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Engine : Motor Plants and Auxiliary Boilers - 987/947
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What is the primary purpose of self-aligning spherically-seated line shaft bearings?
A) To compensate for torsional twisting of the shaft in response to torque variations.
B) To compensate for variations in propeller thrust loading in response to load changes.
C) To compensate for flexing of the hull in response to different loading conditions.
D) To compensate for propeller induced vibrations as a result of propeller irregularities.
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