Technician A says that if one terminating resistor was missing from a J1939 data bus,it would likely function without problems.Technician B says that if both terminating resistors were missing from a chassis data bus,no data transactions would be possible.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct because a J1939 data bus can still function with one missing terminating resistor, although it may not perform optimally. Technician B is also correct because if both terminating resistors are missing, the bus would likely fail to operate properly, preventing data transactions.

Technician a Says That If One Terminating Resistor Was Missing