The positional tolerance represents the diameter of a ____ tolerance zone.
A. cylindrical
B. circular
C. square
D. rectangular
Answer: A
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Some vehicles have a conventional ball joint with a tapered connection. Others use a(n) ____________________-type ball joint connection.
Fill in the blank(s) with the appropriate word(s).
Calculate the paint thickness if 2 gallons of paint covers a wall 10 feet high by 30 feet long. Use appropriate units.
What will be an ideal response?
A large water utility is planning to upgrade its SCADA system for controlling well pumps, booster pumps, and disinfection equipment for centralized monitoring and control. Phase I will reduce labor and travel costs by $28,000 per year. Phase II will reduce costs by an additional $20,000 per year, that is $48,000. If phase I savings occur in years 0, 1, 2, and 3 and phase II savings occur in years 4 through 10, what is the present worth of the upgraded system in years 1 to 10 at an interest rate of 8% per year?
What will be an ideal response?
What does a mixing valve do in a hydronic heating system?
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