Which of the following items do aluminum conductors require an application of during installation?
A) Antioxidation paste B) Oxidation paste
C) Iron D) Nickel
A
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List some commonly used shading algorithms.
What will be an ideal response?
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There are code requirements for maintenance of plumbing drain lines. Which of the following need to be implemented? Select all that apply.
A) Cleanouts in horizontal drain lines at 75? minimum spacing for 4? and smaller piping. B) Cleanouts at changes in direction of each vertical plumbing stack. C) Cleanouts every 4 stories in roof drain leaders.
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Welds can be made on one side or both sides of the joint.
Answer the following statement true (T) or false (F)
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The number of cubic feet in one cubic yard of concrete is _____.
a. 3 b. 6 c. 9 d. 27
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