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?

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

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

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

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

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

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

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?

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?

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