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AZ ROC C-78 CR-78 Solar Plumbing Liquid Practice Questions - Arizona ROC C-78 CR-78 Solar Plumbing, Liquid Systems Only Examination Exam

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When aligning solar collectors in Phoenix, Arizona using a magnetic compass, an installer must account for an approximate magnetic declination of 9° East. What compass reading corresponds to True South (180° true)?
Correct Answer:
171 degrees magnetic

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