单选题The purpose of the flywheel is to （）Aprovide energy to operate the engine between power impulsesBneutralize the primary inertia force of the crankshaftCreduce the shock of starting loads on the main bearingsDprevent the engine from operating at critical speed
单选题
The purpose of the flywheel is to （）
A
provide energy to operate the engine between power impulses
B
neutralize the primary inertia force of the crankshaft
C
reduce the shock of starting loads on the main bearings
D
prevent the engine from operating at critical speed
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