What is galvanized iron pipe?

A) Galvanized iron pipe has been treated to prevent galvanic corrosion.
B) Galvanized iron pipe is simply another name for steel pipe.
C) Galvanized iron pipe is dipped in zinc to make it resistant to corrosion.
D) Galvanized iron pipe has an outer Teflon coating to help it resist corrosion.


C

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Resistance of a material to a cyclic load, one that varies in direction and/or magnitude, is called ____.

A. hardness B. fatigue strength C. ductility D. impact strength

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When a(n) ____________________ approach is used, the procedure to remove a two-stroke power equipment engine is quite simple.

Fill in the blank(s) with the appropriate word(s).

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A contractor is likely to select and use a specific form system whenever possible because _____.

a. crews are trained in its use b. it is the most expensive c. it is readily available d. contracts require use of that system

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The opportunity cost of an action is:

A. The value of the forgone alternative action B. Commensurate with the amount of time the action will take C. The EA value of that action D. Not worth considering

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