Ace the Elevator Mechanic Exam 2025 – Rise to the Challenge and Elevate Your Career!

Question: 1 / 400

What is the function of adding more wraps to a capstan hoist?

Decrease tension

Increase control

Increase friction

Adding more wraps to a capstan hoist primarily serves to increase friction. When wraps are added, the contact area between the line or rope and the capstan increases, which enhances the grip. This increased friction allows for better control over the load being lifted or lowered, as it reduces slippage and provides a more secure hold on the line. Hence, while it might appear that adding wraps would decrease tension, in actuality, it is the increased friction that enables the operator to handle heavier loads safely without the risk of the line slipping.

This understanding is crucial for elevator mechanics, as properly managing friction and control directly impacts both safety and efficiency in operation.

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