Cummins Intebrake operation is being discussed. Technician A says that three solenoids are used to manage six progressive levels of braking. Technician B says that when solenoid #1 is energized, engine braking is effected on #1 engine cylinder only. Who is correct?

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


Answer: C

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