The gear lube level is being checked in a manual transmission. Technician A says it should run out when the plug is removed. Technician B says that some transmissions use motor oil as gear lube. Who is correct?

Both technician A and B are correct

Explanation:

The function of the gear lube drain plug is to drain the automatic transmission fluid from the gear box

Although motor oil is for the engine, motor vehicle transmission uses different oil types as the transmission system or  automatic transmission system (ATF) operates in an closed system environment it is free from fuel contamination that motor oil absorbs

As such depending on the specification, manual transmission oil can range from hypoid oil, motor oil or automatic transmission oil.

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

answer:

it thinks that you spelled something wrong.

explanation: