Exam (elaborations)
PA Emissions Inspection Questions with 100% Correct Answers | Updated & Verified
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1. What health problems can pollution cause ANS Respiratory issues 2. What percent of air pollution is caused by vehicles ANS 20% 3. How much less air pollution do we have now than in the 1960s? (%): ANS 98% less 4. What is the average thermal efficiency? (%): ANS 20% 5. Where does 80% of the...
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