What type of flame is characteristic of incomplete combustion?
A) Yellow flames B) White flames C) Blue flames D) Purple flames
A
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How would you resize a rod?
What will be an ideal response?
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What is often used as a weather-resistant material for above- and-below-grade construction?
A. slate shingles B. concrete block C. wood shake D. ceramic tile
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When sketching, it is never necessary to have an eraser available.
Answer the following statement true (T) or false (F)
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Gray iron is a good material for machine parts because of its ____________________ resistance.
Fill in the blank(s) with the appropriate word(s).
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