The levels of carbon dioxide exhaust emissions are highest when the air/fuel ratio is lean.

Answer the following statement true (T) or false (F)


False

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What is the hydraulic pumping medium used to produce injection pressures in the HEUI fuel management system?

A. hydraulic oil B. engine coolant C. fuel D. engine oil

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A high-impedance meter _____________

A) Has a high internal resistance B) Measures a high amount of resistance C) Can measure a high voltage D) Measures a high amount of current flow

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The relationship for the voltage ratio (Vsec/Vpri) in a transformer is:

A) the same as the turns ratio (Nsec/Npri). B) less than the turns ratio (Nsec/Npri). C) more than the turns ratio (Nsec/Npri). D) opposite to the turns ratio (Nsec/Npri).

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Current equals ____.

A. voltage times resistance B. voltage divided by resistance C. resistance divided by voltage D. resistance plus voltage

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