After replacing a set of E3 injectors in a Mack MP8 engine, the engine rhythmically hunts after being started. Technician A says that a new set of calibration codes should be downloaded and flashed to the EECU. Technician B says that the calibration codes are inscribed on the E3 injector and should be reprogrammed to the EECU. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: B
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Horses with laminitis have extreme pain and soreness, especially in their back feet.
Answer the following statement true (T) or false (F)
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Water is flowing in a 6-cm-diameter pipe at 4 m/s. It flows through a nozzle and exits to the atmosphere through a 2-cm-diameter exit area. The upstream pressure is nearest:
A) 750 kPa B) 650 kPa C) 550 kPa D) 450 kPa
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Nonmetallic inclusions will typically be located _____ weld passes.? ?
A. above? B. below? C. between? D. next to?
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What is the principle of operation for an economizer?
What will be an ideal response?
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