A small imbalance in phase-to-phase voltage can result in _____.

a. contactor freezing
b. increased heat generated in motor windings
c. insufficient contact pressure
d. rapid jogging


b. increased heat generated in motor windings

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Which of the following views includes landscaping plans?

a. elevation views b. plan views c. sectional views d. none of the above

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Technician A says that the contents of any data bus message packet can be interpreted using a scopemeter. Technician B says that a scopemeter can be used to identify bus node activity ... or lack of activity. Who is correct?

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

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Full sections and wall sections normally have ____.

A. many dimensions B. few notes C. notes without leaders D. only a few dimensions

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Vehicles built today are in service longer than vehicles built twenty years ago

A) True B) False

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