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1. |
How is traction and the direction of travel related? |
A. | Traction is the slip in the direction of travel |
B. | Traction is the force in the direction of travel |
C. | Traction is equal to the direction of travel |
D. | Traction is inversely proportional to the direction of travel |
Answer» C. Traction is equal to the direction of travel | |