Question

technician a says the appearance of tire wear indicator bars indicate that tire pressure is low and therefore pressure should be increased. technician b says tire indicator bars are a quick visual warning that tire tread is worn down to the unserviceable level and the tires should be replaced. who is correct? select one: a. technician a b. technician b c. both technician a and technician b d. neither technician a nor technician b

Explanation:

Tire wear - indicator bars show that the tire - tread has worn down to the unserviceable level and tires should be replaced, not that tire pressure is low. Technician B is correct.

Answer:

B. Technician B