Technician A says PCMs in an OBD II system may have replaceable PROMs. Technician B says a new PCM will need to be flashed before it can be used on a vehicle. Who is correct?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B
Answer: B
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An owner of a start up business can either buy a more expensive piece of equipment that does more than what is required or less expensive equipment that will do what is required. Thinking like an owner, what might be a reason to buy the less equipment that will do what is needed rather than the more expensive equipment?
A. More is not always better B. To preserve capital for future business needs C. Equipment becomes outdated D. If the less expensive equipment is bought, the owner may be able to buy two of the same model instead of just one, that way they will have a back up if needed
Technician A says that Bosch was one of the original architects of the CAN 2.0 data bus system on which J1939 is based. Technician B says that Bosch and Intel partnered in the development of CAN 2.0. Who is right?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
?Why is it important to have a drawing be accurate?
A. ?So that when a dimension is missing you can measure the drawing with a rule to get the missing dimension. B. ?So you can see missing parts easier. C. ?Engineers that have to approve the project when it is built can measure the part and measure the drawing to see that you built the part correctly. D. ?So that parts will fit together properly.
LC parallel circuits are often referred to as _______________ circuits.
Fill in the blank(s) with the appropriate word(s).