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.


Answer: C

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Legal Description: All that portion of Lot 12 of MARTIN’S ADDITION TO VISTA, in the County of San Diego, State of California, as shown on Map No. 1472, on file in the Office of the County Recorder of said San Diego County, described as follows: Beginning at a point of intersection of the Southeasterly line of said Lot 12, with a line drawn parallel with and distant 140.00 feet, measured at

right angles Northeasterly from the Northeasterly line of Citrus Avenue, 60 feet wide, as shown on said Map No. 1472, said point being the Southeasterly corner of the land conveyed to William Allington by deed dated February 02, 1933, and recorded in Book 188 Page 391 of Official Records of said San Diego County; thence North 30 Degrees 18 Minutes West along the Easterly line of land so conveyed, being also the aforementioned parallel line, 186.45 feet to an angle point in said Easterly line; thence continuing along said Easterly line, being parallel with and distant 140.00 feet at right angles Easterly from the Easterly line of said Citrus Avenue, North 0 Degrees 22 Minutes East 141.97 feet to the TRUE POINT OF BEGINNING; thence continuing along said parallel line, North 0 Degrees 22 Minutes 100 East, 50.00 feet to a point distant thereon South 0 Degrees 22 Minutes West, 100.00 feet from the Southerly line of the Northerly 4.0 Acres of said Lot 12, as said Northerly 4.0 Acres were conveyed to H. B. Morris, et ux, by deed dated April 14, 1930, and recorded in Book 1784 Page 187 of Deeds; thence parallel with and 100.00 feet Southerly at right angles from said Southerly line of said Northerly 4.0 Acres as conveyed to said Morris, South 89 Degrees 38 Minutes East, 270.85 feet to a point in the centerline of Hillside Drive as shown on said Map No. 1472; thence along said centerline of said Hillside Drive, South 58 Degrees 28 Minutes West, 12.98 feet to an angle point in said centerline; thence continuing along said centerline, South 36 Degrees 42 Minutes West, 102.0 feet; thence leaving said centerline, North 78 Degrees 34 Minutes West, 203.46 feet to the TRUE POINT OF BEGINNING. What will be an ideal response?

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The ____________________ is a systematic process of gaining knowledge through experimentation.

Fill in the blank(s) with the appropriate word(s).

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Technician a says that a scan tool may be required to retrieve data and diagnostic trouble codes from some antilock braking systems. Technician B says that a jumper wire can be used to retrieve diagnostic trouble codes on some antilock braking systems. Which technician is correct?

A. Technician A B. Technician B C. Both Technicians D. Neither Technician

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Which of the following statements is correct about sizing the bonding jumper on the load side of the service equipment?

A. It is sized from Table 250.66 in accordance with the rating of the overcurrent protective device in the service equipment. B. It is sized from Table 250.122 in accordance with the rating of the overcurrent protective device in the service equipment. C. It is sized from Table 250.102(C)(1) in accordance with the size of the service-entrance conductors on the supply side of the service. D. It is sized from Table 250.122 in accordance with the size of the service-entrance conductors on the supply side of the service.

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