Twelve standard packages of conduit fittings are purchased. Their combined weight is 780 pounds. What is the weight per package?
Fill in the blank(s) with the appropriate word(s).
65
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What type of diagrams are usually an architectural rendition of a process plant showing equipment layout, road positioning, and proposed construction on a defined scale?
A) Plot Plan Diagrams (PPDs) B) Utility Flow Diagrams (UFDs) C) Engineering Flow Diagrams (EFDs) D) Electrical Diagrams
The clear height of openings in CMU walls is ________.
A) 3/8 in. less than the multiples of the masonry unit module. B) 3/8 in. greater than the multiples of the masonry unit module. C) 1/8 in. less than the multiples of the masonry unit module. D) 1/8 in. greater than the multiples of the masonry unit module. E) none of the above.
When using a P-T chart for a compound refrigerant, knowing the saturated suction pressure enables one to find the _____.
a. liquid pressure b. saturation temperature c. bubble point d. subcooling value
Five air-conditioning units are checked and recharged with refrigerant R-134a. A full cylinder of R-134a contains 32 pounds of refrigerant. These amounts are taken from a full cylinder: 7 1/2 pounds, 8 2/3 pounds, 5 1/4 pounds, and 4 7/8 pounds. How many pounds of R-134a are left?
Fill in the blank(s) with the appropriate word(s).