In the accompanying figure, identify the illustrated thread and explain where it is used.
What will be an ideal response?
The Buttress thread is used where power is to be transmitted in one direction. The load-resisting flank may be inclined from 1° to 5°.
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Worker bees labor very hard and live only about ____________________ weeks
Fill in the blank(s) with correct word
Evaluate the debates over multiculturalism and the traditional melting pot of American national culture. Why have such controversies so often contributed to the culture wars? Is there a middle ground between a strong multiculturalism and the desire to hold onto shared American values and culture?
What will be an ideal response?
Plugging can be used to repair cracks ________
A) In both cast-iron and aluminum cylinder heads B) In aluminum cylinder heads C) In cast-iron cylinder heads D) Only in cast-iron blocks
The hourly heat loss of a building is needed in order to _____
a. select zone valves b. find the head pressure of a pump c. determine pipe friction losses d. find the required heating water flow rate