In Figure 39-45, what does the LPS control?

What will be an ideal response?


It is in series with the contactor coil C. When the pressure drops below its set point it breaks the circuit to the contactor coil, turning off the compressor.

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Explain why contractors use cost control methods on construction projects.

What will be an ideal response?

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Technician A says that the research octane number is higher than the motor octane number. Technician B says that the octane rating posted on fuel pumps is an average of the two ratings. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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When jump starting a vehicle, what is the last connection that should be made?

A) Positive battery terminal on dead battery B) Negative jumper cable on metal away from battery in dead vehicle C) Positive battery terminal on good battery D) None of these

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Technician A says that a potentiometer returns a digital signal to the ECM. Technician B says that a potentiometer generally has a two terminal harness connected to it. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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