Which of the following units is NOT commonly associated with torque measurements?

Torque is a measure of rotational force, and it is commonly expressed in units such as foot-pounds, inch-pounds, and newton-meters. Each of these units specifies the amount of force applied at a distance from a pivot point, which is essential in applications involving turning or twisting motion.

Foot-pounds and inch-pounds relate to the pound-force applied at a distance measured in feet or inches, respectively. Newton-meters provide a metric measure of torque, where one newton-meter represents the torque resulting from a one-newton force applied perpendicularly at a distance of one meter from the point of rotation.

In contrast, gallons per minute is a unit of flow rate, measuring the volume of liquid passing a given point in a particular time frame. It does not relate to angular motion or rotational force, which is the defining characteristic of torque measurements. Therefore, gallons per minute is not associated with torque and stands out as the option that does not belong in the context of units used for measuring torque.