Technician A says that most fuel injection systems use the PCM to control the pulsing of the fuel injectors. Technician B says that most fuel injection systems use the PCM to control the operation of the fuel pump relay. Which technician is correct?
A) Technician A only B) Technician B only
C) Both Technicians A and B D) Neither Technician A nor B
C
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When converting an inch value to a millimeter value, a(n) ____ process is used.
A. addition B. subtraction C. multiplication D. division
The size of the equipment grounding conductor (EGC) is determined by the _____.
a. size of the overcurrent device b. length of the conduit c. size of the neutral d. size of the largest conductor
The four leading states in total number of cats and dogs in the United States are
A. California, Colorado, New York, and Texas B. California, New York, Arizona, and Texas C. California, Texas, Florida, and New York D. Texas, Georgia, Wisconsin, and New York E. None of the above
Technician A states that older hydraulic injectors were calibrated to open and close at a specific hard-value pressure known as nozzle opening pressure (NOP). Technician B states that current injectors have a variable NOP controlled by the PCM. Which technician is correct?
A. Technician A only. B. Technician B only. C. Both A and B. D. Neither A nor B.