PA Emissions Inspection EXAM LATEST 2024 /2O25 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
PA Emissions Inspection EXAM LATEST 2024 /2O25 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ What is high combustion temperature caused by? - CORRECT ANSWER Bad air cleaner, closed engine thermostat, carbon buildup, and a lean mixture What PPM does nitrogen oxide range at? - CORRECT ANSWER ppm When mixture is lean, is NOx higher or lower? - CORRECT ANSWER Higher What causes NOx? - CORRECT ANSWER Lean, bad cooling system, bad ignition timing What is the goal of emissions testing? - CORRECT ANSWER Better air quality What occurred in 1984? - CORRECT ANSWER First emissions program What occurred in 1990? - CORRECT ANSWER Clean air act amendment What occurred in 1992? - CORRECT ANSWER EPA mandate What occurred in October 1995? - CORRECT ANSWER Commonwealth announced PA's plan What occurred in 1997? - CORRECT ANSWER PennDOT added enhanced emissions program What occurred in 2002? - CORRECT ANSWER Emissions in south central/ lehigh valley and northern regions What occurred in December 1 2003? - CORRECT ANSWER Dauphin
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