Technician A says spool valves are normally used as relief valves. Technician B says the most common type of valve used in automatic transmissions is the spool valve. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct. The most common type of valve used in automatic transmissions is the spool valve. Technician A is incorrect as spool valves can be used for many purposes other than relief valves.

Technician a Says Spool Valves Are Normally Used as Relief