After leaving the unit, condensate drain lines should be run:
A) With a minimum fall of at least 1/8 inch per foot.
B) With a maximum rise of 1/8 inch per foot.
C) Level for a neat appearance.
D) To the nearest plumbing waste vent.
A
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A part made from annealed AISI 1018 steel undergoes a 20 percent cold-work operation. (a) Obtain the yield strength and ultimate strength before and after the cold-work operation. Determine the percent increase in each strength. (b) Determine the ratios of ultimate strength to yield strength before and after the cold-work operation. What does the result indicate about the change of ductility of the part?
What will be an ideal response?
Current transformers are used on large motor starters to step down the current so that a conventional overload relay and heater ____ may be used.
a. size b. design c. arrangement d. connection
A(n) ____________________ allows a current to flow in one direction only.
Fill in the blank(s) with the appropriate word(s).
The total set of managerial activities an organization uses to create its products or services is
called
a. management. b. managerial effectiveness. c. operations management. d. a transformation system. e. scientific management.