When you are using visual stroke indicators to assess slack adjuster stroke, which of the following is required?

A. system air must be at system pressure
B. parking brake released, wheels chocked
C. observe as service brakes are applied
D. all of the above


Answer: D

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Evaluate (45 1/2 + 6 1/3)/(32 4/5 + 1 2/3).

What will be an ideal response?

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The box temperature of most medium temperature reach-ins is ________?

a. 28° b. 38° c. 48° d. 58°

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Technician A says that the data displayed on the dash can come from the engine computer. Technician B says that the entire instrument panel assembly may have to be replaced even if just one unit fails. Which technician is correct?

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

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The security dash lamp comes on for 2 to 5 seconds and goes out. This indicates what condition?

A) A fault has been detected in the key transponder B) Normal security light operation C) A fault has been detected in the wiring near the ignition lock cylinder D) The system has entered tamper mode

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