When evidence of lacquering is found on a set of crankshaft main bearings, which of the following operating and maintenance practices should be examined first?
A. quality of engine lubricating oil
B. quality of fuel
C. frequency of oil change intervals
D. frequency of bearing rollovers
Answer: A
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Companies with more than 10 employees during a calendar year are required to keep OSHA _____.
a. incident data reports b. violation regulations and procedures c. illness and injury records d. cross reference guidelines
Water with a pH much lower than 7.0 is ____ and can produce corrosive effects on metal equipment and pipes
A) acidic B) alkaline C) neutral D) flavored
Commercial line voltages are usually square waves at a frequency of 60 Hz
Indicate whether the statement is true or false
ASE-Style Multiple Choice While having a discussion, Technician A says that looseness in the ball sockets causes steering play. Technician B says that if you can wiggle the tires sideways during an inspection, the tie-rod ends are worn or damaged and should be replaced. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B