The valley rafter is at a ____ degree angle with both ridges.
A. 30
B. 45
C. 60
D. 90
Answer: B
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Clay soils do not:
A) hold water well B) drain well C) ?have many pores D) compact easily
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Most of the drugs produced by bacteria are simple drugs
Indicate whether the statement is true or false
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The most common cause of ice machine problems is:
A) Refrigerant undercharge. B) Dirty ice machine components. C) Misadjusted TEV. D) A failed compressor.
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A complete set of structural ____ consists of engineering drawings for engineering purposes and shop drawings for fabrication purposes.
A. working drawings B. architectural drawings C. CAD drawings D. erection drawings
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