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Mathematics, 30.06.2019 19:10 landofliam30

Technician a says that diesel vehicles usually have two fuel pumps, a lift pump and a high pressure injection pump.
technician b says that diesel fuel pumps operate at a maximum of 140 psi to prevent spark knock.
who is correct?
both technicians a and b
technician a only
neither technician a nor b
technician b only

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Answers: 3

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Technician a says that diesel vehicles usually have two fuel pumps, a lift pump and a high pressure...
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