If, while troubleshooting an R-410A residential air conditioning system at near design conditions, the operating pressures are found to be 118 psig on the low side and 440 psig on the high side, it is most likely that the system is
A. operating with a dirty air filter
B. operating with a refrigerant overcharge
C. operating with an undercharge of refrigerant
D. operating properly
Answer: D
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Indicate whether the statement is true or false
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Indicate whether the statement is true or false
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The specification for the cut length of a board is 12 inches ± .5 inches. A sample of boards showed an average length of 11.8 inches and a standard deviation of .1 inches. The Cpk for this process is:
A) .42 B) 3 C) 7 D) 2.33 E) 1
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Show the dimensions of the object on its orthographic views.
What will be an ideal response?
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