Describe two ways gear reduction is accomplished in a planetary gear set.
What will be an ideal response?
The sun gear is held, and the spinning planet gears walk around the sun gear and carry the planet carrier with them. The ring gear is held, and the sun gear is the input gear.
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In researching market needs and opportunities for a new companion animal-related business, it is well to confer with
A. Market specialists B. Private financial institution leaders C. Product and equipment suppliers D. All of the above E. A and B above
Under what circumstances would CO2 probably be a limiting factor?
What will be an ideal response?
Technician A looks for engine speed (RPM) when cranking an engine that will not start. Technician B says that a problem in the primary circuit could make the tachometer not work. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which is the correct order of U.S. electrical generation by fuel from the largest to the smallest for 2008?______
a. Wind, solar, coal, nuclear, and natural gas b. Nuclear, natural gas, wind, solar, and coal c. Coal, nuclear, natural gas, wind, and solar d. Coal, natural gas, nuclear, wind, and solar