Exam (elaborations)
Sewage Treatment Worker Practice Test Questions with Correct Answers
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The scale on the drawing is 1/8"=1. What is the actual length of a line that measures 2" 1/4' on the drawing? Correct Answer 6 ft? 18 ft? Which of the following measure the specific gravity of the electrolyte of a wet cell battery? Correct Answer Hydrometer A possible cause for an air conditi...
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