NEIEP Mechanics Practice Exam

Why is loss of rope traction hazardous?

1. You will lose control of the elevator

2. It can cause the elevator to stop suddenly

3. Rope damage will occur

4. Safety features will be disabled

The correct answer is: You will lose control of the elevator

The loss of rope traction is hazardous primarily because it can lead to a loss of control of the elevator. When the traction ropes lose their grip on the sheave, it can prevent the elevator car from operating normally. This lack of control can result in unintended movements, such as the elevator car failing to ascend or descend as intended, which could pose significant risks to the safety of passengers. Proper traction is essential for ensuring that the elevator functions smoothly and safely, engaging the brakes and controls effectively to maintain operation. While factors such as sudden stops, rope damage, or disabling of safety features may be concerns related to rope traction, the immediate and critical issue is the direct loss of control, which is the most pressing hazard in elevator operations.