What does a displayed active code represent in a truck engine management system?

A. any type of historic code
B. a malfunction at the time of the display
C. engine shutdown is imminent
D. engine is likely to be damaged unless shutdown


Answer: B

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Technician Asays vehicle tracking is the parallel relationship between the front and rear wheels. Technician B says vehicle tracking is the parallel relationship between the front cross member and the rear cross member. Who is correct?

A. A only B. B only C. Both A nor B D. Neither A nor B

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When automatic transmission fluid is overheated, ________.

A) It will turn pink B) Nothing will happen C) Tar will form D) Varnish will form

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The multi-zone roof top units are usually custom manufactured for a specific application with a specific number of zones.

Answer the following statement true (T) or false (F)

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Which of the following best describes the operating principle of the vane type transfer pumps used on Bosch rotary distributor pumps?

A. centrifugal B. constant velocity C. variable cycle D. positive displacement

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