A grader operator loses control on a steep embankment, and the machine tips onto its side. The operator is wearing a seatbelt. What is the first priority after the machine has come to a complete stop?

Question: A grader operator loses control on a steep embankment, and the machine tips onto its side. The operator is wearing a seatbelt. What is the first priority after the machine has come to a complete stop?

Answer options: ✅ Shut down the engine and activate the park brake (if accessible) to prevent further movement.

• Attempt to right the machine using its blade and rippers.
• Unbuckle the seatbelt and try to exit through the cab door or window.
• Immediately call for medical assistance, regardless of injuries.

Correct answer: Shut down the engine and activate the park brake (if accessible) to prevent further movement.

Explanation: After a rollover, ensuring the machine cannot move further is paramount. Shutting down the engine and engaging the park brake are crucial first steps before assessing yourself and planning for safe exit. This aligns with standard rollover procedures.