Which one of the following types of gears is commonly used when a large speed reduction is required in a small space?
A. helical gears
B. worm gears
C. hypoid gears
D. crossed helical gears
E. none of the above
Answer: B
Trades & Technology
You might also like to view...
Pump selection is based on (select all that apply):
a. Viscosity b. Needed discharge pressure c. Available suction pressure d. Flow rate e. Amount of gas in the suction line
Trades & Technology
List some of the topics that are included in a MSDS.
What will be an ideal response?
Trades & Technology
Chemical weathering is accelerated by water, oxygen, and organic and inorganic acids moving down through the regolith
Indicate whether the statement is true or false
Trades & Technology
Biomass is the product of cellular respiration
Indicate whether the statement is true or false.
Trades & Technology