Which of the following is NOT part of the steps to restore operating controls?

The correct answer highlights that placing the generator field switch in the OFF position is not part of the steps required to restore operating controls. The process of restoring operating controls typically focuses on ensuring that all systems related to train operation, such as brakes and hand-operated mechanisms, are in proper working condition and safely configured to resume service.

Releasing hand brakes is essential to ensure that the train can move freely when operation resumes, and conducting a test as specified in Rule 101.6 is crucial for confirming that all systems operate correctly before returning to service. Similarly, cutting in the automatic brake valve is vital for enabling the train’s braking system to function properly and ensure safety during operation.

In contrast, the generator field switch is more related to the electrical systems and power management rather than directly to the operating controls needed for immediate train operation. This distinction is why placing the generator field switch in the OFF position does not fit into the critical steps for restoring operating controls.