Discuss the basic differences (in terms of chemical composition and important properties) among wrought iron, cast iron, and steel. Where would you recommend the use of wrought iron?
What will be an ideal response?
See the Instructor's Manual (IM).
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_________ effects occur over a period of time as result of long-term exposures.
Fill in the blank(s) with the appropriate word(s).
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Apples are climacteric fruits
Indicate whether the statement is true or false
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Typical landscape maintenance includes _____
A) lawn care B) tree care C) flower care D) all of the above
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Compared to air heating systems, hydronic heating systems
A) Automatically add humidity as well as heat B) Are normally less expensive to install C) Can be more easily used for air conditioning D) Are normally more expensive to install
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