What is the term for the amount that the governor imparts on the governor rope?

The term that describes the amount the governor imparts on the governor rope is tension. In the context of elevators and hoistway maintenance, the governor is a safety device that regulates the speed of the elevator car. It does this by applying tension to the governor rope, which is critical for the operation of the elevator's safety system.

When the elevator is functioning normally, the governor maintains a certain tension level in the rope, allowing it to monitor the speed of the car. If the elevator exceeds its designated speed, the governor detects this and engages the safety mechanisms, typically to slow down or stop the elevator. Therefore, understanding the concept of tension is vital when working with hoistway systems, as it affects both safety and performance.

The other terms, while related to physics, do not accurately describe the specific action or role of the governor regarding the governor rope. Force, for instance, is a broader term that could apply in various contexts but does not specifically refer to the operational characteristics of the governor. Similarly, weight pertains to the gravitational force acting on mass, and pull-through is not a standard term used in this context. Hence, tension is the most precise and appropriate term for the concept described in the question.