Engineering, 21.06.2020 23:57 elizabethcswind5062

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2. Technician A says that the most efficient method of EVAP system leak detection is introducing smoke under low
pressure from a machine specifically designed for this purpose. Technician B says that nitrogen gas pressurization uses
nitrogen gas under a very low pressure (lower than 1 psi) in the fuel system; you listen for escaping air with amplified
headphones. Who is correct?
O A. Technician A
B. Neither Technician A nor B
C. Both Technicians A and B
O D. Technician B
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