When an oil sample analysis indicates elevated levels of silicon, which of the following should be inspected first?
A. oil pump
B. main bearings
C. turbocharger
D. low pressure intake circuit for leaks
Answer: D
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Copper granules are bonded to the surface of some architectural shingles to provide _____
a. ultraviolet protection b. corrosion resistance c. an attractive color d. fungus and algae resistance
What is a vital part of the pharmaceutical industry?
A) Efficacy B) Testing C) Quality control D) Compounding
Technician A says that wheel speed sensors are magnetic. Technician B says that the toothed sensor ring is magnetic. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Multiviews are views of an object in which the line of sight is ____ the surface of the object.
A. parallel to B. perpendicular to C. near D. none of the above