A gradient at which no tractive force is required to maintain constant speed by a vehicle is called
A)average gradient
B)limiting gradient
C)exceptional gradient
D)floating gradient

Question

Quizplus · Accepted Answer

A floating gradient is the slope at which a vehicle can maintain a constant speed without the need for additional tractive force. This means the vehicle can essentially "float" along without accelerating or decelerating due to the gradient of the road or track.

A Gradient at Which No Tractive Force Is Required to Maintain