Chock the wheels leaving ____ to____ inches from the tire with one chock.

Chock the wheels leaving ____ to____ inches from the tire with one chock.

• A. 3-4 inches
• B. 1-2 inches
• C. 5-6 inches
• D. 7-8 inches

Answer: (A)

Chocking a wheel is about creating a firm stop that prevents movement by letting the chock bite against the tire while staying securely on the ground. Leaving a distance of 3 to 4 inches between the tire and the chock gives the chock enough engagement with the tire and solid seating on the pavement. This distance helps the chock hug the tire without binding or riding up the tire, and keeps the wheel from rolling even if the vehicle shifts slightly. If you use only 1–2 inches, the chock can bind or not seat properly and may not stop movement reliably. If you go much farther, like 5–6 or 7–8 inches, the wheel could slip past the chock or the chock could be knocked out of place, reducing its effectiveness. So, 3 to 4 inches is the right balance for using one chock.

Chocking a wheel is about creating a firm stop that prevents movement by letting the chock bite against the tire while staying securely on the ground. Leaving a distance of 3 to 4 inches between the tire and the chock gives the chock enough engagement with the tire and solid seating on the pavement. This distance helps the chock hug the tire without binding or riding up the tire, and keeps the wheel from rolling even if the vehicle shifts slightly. If you use only 1–2 inches, the chock can bind or not seat properly and may not stop movement reliably. If you go much farther, like 5–6 or 7–8 inches, the wheel could slip past the chock or the chock could be knocked out of place, reducing its effectiveness. So, 3 to 4 inches is the right balance for using one chock.