Technician A says that a 3 x 5 card should be held against the oil fill opening if the PCV system is operating correctly. Technician B says that if a PCV valve rattles, it definitely is good. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A
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List the four primary functions of the Environmental Protection Agency (EPA).
What will be an ideal response?
Series of digital media files (audio or video) that are available for download by users are known as _____
Fill in the blank(s) with correct word
In performance classes, horses are penalized for which of the following?
a. backing in a nonstraight line c. reluctance to back b. excessive head movement d. all answers
What is the main purpose of the fins on tube-and-fin evaporators?
A) Fins direct the condensed water to the drain pan. B) Fins direct the air more smoothly across the coil. C) Fins protect the coil from being punctured by projectiles. D) Fins increase the surface area of the coil.