Gearboxes contain _____ to keep the gears lubricated and cooled.
A. grease
B. oil
C. padding material
D. straw
Answer: B
You might also like to view...
A ____ is a drawing or set of drawings produced by the contractor, supplier, manufacturer, subcontractor, or fabricator.
A. submittal log B. data log C. procurement drawing D. shop drawing
What refrigerant piping technique helps to get oil to flow up a suction-line riser along with vapor?
a. Selecting a line size that results in a very low velocity b. Selecting a line size that is one or two sizes larger than the rest of the line c. Installing a trap at the bottom of the riser d. Installing a liquid-to-suction heat exchanger
All research projects require careful planning in order to achieve the most reliable and usable results
Indicate whether the statement is true or false
Newborn rabbits usually open their eyes about how many days after birth?
A. 2 to 3 B. 5 to 7 C. 10 to 11 D. 14 to 21