Which of the following is NOT a condition for driving in low gear?

Driving in low gear is typically used in situations where increased power and control are necessary, such as when traveling around a corner, climbing a hill, or approaching an intersection. Low gear provides better traction and more responsive acceleration, which is particularly useful in these scenarios where less speed and more torque are required.

On a highway, however, vehicles typically need to operate at higher speeds. Driving in low gear on a highway can lead to inefficient fuel consumption and increased engine wear, since the engine will be running at a higher RPM without providing the necessary speed for highway conditions. Therefore, the condition of driving on a highway does not align with the purposes or benefits of using low gear, making it the correct answer to the question.