Which diagnostic step is the most important aspect of diagnosis?
A) Retrieve the trouble codes B) Verify the problem
C) Visual inspection D) Check the service bulletins
C
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The highest level of finish at which tool marks and ridges are considered acceptable is Level _____.
a. Level 2 b. Level 3 c. Level 4 d. Level 5
Entrance cables must be supported within ____ in. of every raceway or enclosure connection.
A. 6 B. 12 C. 18 D. 24
An air conditioning system employing chilled water reset __________________
A. the chilled water temperature set-point is raised during high load periods B. the chilled water temperature set-point is lowered during high load periods C. is not limited by the rise in chilled water temperature leaving the evaporator D. Both B and C
Aftermarket parts catalogs can be a useful source of information and they are usually _______
A) Free B) Available by paid subscription C) Available for a fee on a secured internet site D) Available on CD or DVD