The middle ring on a piston scrapes the excess oil from the cylinder wall when the piston is moving downward.
Answer the following statement true (T) or false (F)
False
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Repeated rear axle seal failure occurs in a rear-wheel-drive vehicle. Technician A says the axle shaft may be scored in the seal contact area. Technician B says the axle housing may be distorted in the seal mounting area. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Which type of metric fit is suitable for parts that can be highly stressed or for shrink fits where the heavy pressure forces required are impractical?
A. force fit B. medium drive fit C. loose running fit D. free running fit
Both crash rates and traffic volumes at an unsignalized urban intersection have steadily increased during the past few years. Briefly describe the types of data you will collect and how you will use those data to justify the installation of a traffic signal at the intersection.
What will be an ideal response?
____________________ is a wiring system that may be used under carpet squares on solid, smooth, and continuous floor surfaces.
Fill in the blank(s) with the appropriate word(s).