Practice question

What is the mandatory safety procedure before stepping between the tractor and implement to connect the PTO shaft or clear a blockage?

Disengage the PTO and leave the engine running at idle
Lower the implement to the ground and leave the engine running
Engage the parking brake and let the PTO turn slowly
Disengage the PTO drive, switch off the engine, apply the parking brake and remove the ignition key

Answer: D — Disengage the PTO drive, switch off the engine, apply the parking brake and remove the ignition key

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