The package air-conditioning system is ____ than the split system because it is completely factory assembled and charged with refrigerant.

A. less efficient
B. slightly less efficient
C. slightly more efficient
D. more efficient


Answer: D

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The four categories under which the EPA categorizes waste are ignitability, corrosivity, reactivity, and _____.

What will be an ideal response?

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The series loop system is the hydronic system that is found most often, primarily because of theĀ ____.

A. heated water flows in the same direction in parallel pipes B. first terminal units being supplied will be warmer than the later ones C. possibility of having individual temperature control for each area being heated D. low installation costs

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A(n) ____________________ is the discharge of electricity through an air space

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

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Most architects use the letter S to indicate ____ drawings.

A. structural B. site C. systematic D. small

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