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Author Archives: Anonymous

Park distance control systems are being discussed. Technicia…

Park distance control systems are being discussed. Technician A says that as the distance between the vehicle and an object becomes closer, the intervals between the warning tones become longer. Technician B says that some systems have both visual and audible warnings. Who is correct?

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Which of the following is NOT displayed on the Toyota hybrid…

Which of the following is NOT displayed on the Toyota hybrid multifunction display panel?

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Which of the following addresses elimination of waste under…

Which of the following addresses elimination of waste under lean production?

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Technician A says refrigerant hoses can be repaired. Technic…

Technician A says refrigerant hoses can be repaired. Technician B says damaged refrigerant hoses cannot be repaired and must be replaced. Who is correct?

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In an R-12 to R-134a conversion, a high-pressure cutoff swit…

In an R-12 to R-134a conversion, a high-pressure cutoff switch should be installed if the system does not have one.

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Technician A stores recycled refrigerant in emptied new refr…

Technician A stores recycled refrigerant in emptied new refrigerant tanks. Technician B stores recycled refrigerant in UL-approved containers. Who is correct?

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 The high- and low-pressure fittings must be changed during…

 The high- and low-pressure fittings must be changed during an R-12 to R-134a conversion.

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Technician A uses the ohmmeter function of a DMM (digital mu…

Technician A uses the ohmmeter function of a DMM (digital multimeter) to test the resistor block for opens. Technician B tests the resistor block with a lab scope. Who is correct?

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Electronic leak detectors are being discussed. Technician A…

Electronic leak detectors are being discussed. Technician A checks for leaks with the engine off, the shop doors closed, and the overhead fans turned off. Technician B checks for leaks outdoors with the engine running. Who is correct?

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In some states and provinces, a technician must be certified…

In some states and provinces, a technician must be certified by an EPA-approved program to buy refrigerant.

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