Practice question

When adjusting the drive chain on a motorcycle, why must the engine be turned off?

To prevent the alternator from generating high voltages
To keep the engine oil pressure from pushing the axle out of alignment
To prevent the traction control system from locking the transmission
To avoid the severe risk of fingers being caught and crushed between the spinning chain and sprockets

Answer: D — To avoid the severe risk of fingers being caught and crushed between the spinning chain and sprockets

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