How is a distributed system arranged in a supermarket?
What will be an ideal response?
Distributed systems utilize direct expansion case coils similar to the multiplex direct expansion design. However to minimize the long runs of refrigerant lines, the compressors are distributed throughout the store near the cases being cooled.
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What type of document lists items such as a description, quantity, print size, part number, change, supervisor's approval, release date?
A. parts list B. engineering change request C. identification numbers D. engineering change notice E. none of the above
Which statement is not true of a series 5115 self-locking ring?
A. is used for flat contact surfaces B. withstands heavy thrust loads C. should not be used with ungrooved shafts D. has arched rim for extra strength
If a scale ruler is marked 1/8" = 1'0", what is the actual length of a pipeline if it measures 2 3/4" on the drawing?
What will be an ideal response?
____ valves are used to control water levels in tanks.
A. Saddle B. Backflow C. Float D. "T and P"