Technician A says that synthetic lubricants may be used in truck differential carriers but OEMs have yet to authorize extended oil drain intervals. Technician B says that using synthetic gear lubes is cost effective compared to mineral-base gear lube because of greatly increased oil drain intervals and reduced labor. Who is correct?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: B

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Which of the following applications is NOT a wireless network?

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