Engine cooling fan hubs may be:
A. Actuated by an electrical signal or and air pressure signal as a means of engaging the clutch
B. Of the viscous drive variety
C. Controlled by a fanstat or engine management system
D. All of the above statements are correct
Answer: D
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All solvent waste, oily rags and flammable materials do not have to be secured until removed from the construction site
Indicate whether the statement is true or false
What happens to an electrical space heater if it sits for long periods of time unused?
What will be an ideal response?
Why is it important that the same force be used when tightening nuts and bolts on compressors?
A) Gaskets can seat unevenly and leak. B) It is easier to tighten evenly all the way around. C) You may not always have permagasket to help. D) Most compressor heads have only 2 bolts.
The Three Es of safety are environment, education, and edification.