The composite vehicle loses fuel pressure imme-diately on shutdown. Technician A says the pressure regulator on the fuel rail may be defective. Technician B says the fuel tank will have to be removed to repair this problem. Who is right?

What will be an ideal response?


Technician B only

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Technician A says if you remove the PCV valve from the valve cover and plug the end with your finger, the idle will increase if the valve is good. Technician B says that when you block the flow to the PCV valve, it will richen the air-fuel mixture. Which technician is correct?

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

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What is the purpose of height sensors?

What will be an ideal response?

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Passive solar uses natural methods of ____ and does not employ mechanical equipment.

A. air flow B. heat flow C. water flow D. heat storage

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The faster the voltage applied to the input of a differentiator changes, the __________ the output becomes.

A. smaller B. larger

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