Technician A says that truck electronic hardware specified to be J1939 compatible can be stub connected to a J1939 data bus without using transducer modules. Technician B says that multiplexing transducers and gateway modules enable data bus transactions between different modules. 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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Which of the following is true when putting a vessel in service?
A. The pressure should be set at the highest level. B. The temperature needs to be increased gradually. C. The liquid should be placed into the vessel as quickly as possible. D. All of the above
When there is a lack of a certain mineral in an animal’s ration, this is called a
____________________.
What will be an ideal response?What type of pump is typically used for the brake pump?
A. Piston B. Gear C. Vane D. None of the above
Spray brake cleaners are being discussed. Technician A says use the container label to determine if the cleaner is hazardous. Technician B says the MSDS should be readily available if the cleaner is in fact considered hazardous. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B