____ occurs on a groove weld when the completed weld is below the original surface of the base metal.
A. Ripple
B. Underfill
C. Sagging
D. Undercut
Answer: B
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The ____ winding of a transformer is the power input winding.
a. secondary b. primary c. tertiary d. core
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If the selected site has never been planted, it is best to till the soil before removing any sod
Indicate whether the statement is true or false.
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If the note on a concrete apron in front of a garage door indicates a pitch of 1/2 inch per foot and the apron is 4 feet wide, the total pitch is ____ inch(es).
A. 1/2 B. 1 C. 2 D. 4
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Many of the material keynotes are referenced on several of the drawing sheets.
Answer the following statement true (T) or false (F)
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