Which of the following grades of oil are the grades of fuel oil primarily used for comfort heating applications?
A) 1 and 2 B) 3 and 4 C) 1 and 6 D) 5 and 6
A
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RTV silicone sealer should be applied to a wire repair to seal out water.
Answer the following statement true (T) or false (F)
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Which of these is not a solid:
a. extruded circle b. swept rectangle c. torus d. helix
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On-site changes in the original design that are made during construction are documented in the _____.
a. as-built drawings b. takeoff sheet c. project schedule d. job specifications
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Explain how the center line is used in the accompanying figure.
What will be an ideal response?
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