Exam (elaborations)
Oil Burner Study Guide Questions with Right Answers
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An outdoor oil tank must be made of ________ gauge metal? - A. 8 B. 10 C. 12 D. 16 Answer-B Corrosion in an oil tank creates______________ deposits? - A. Oxygen and nitrogen B. Helium and oxygen C. Sludge and sulfur dioxide D. Iron oxides Answer-D An indoor oil tank must be made...
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