PA Emission Test Questions & Answers(SCORED A+)

Inspector A says vehicles over 9,000 GVWR & registered in an emission county are not required to undergo an emission inspection test but must display an exemption sticker. Inspector B says vehicles driven less than 5,000 miles in the preceding 12 months (during which they have been owned by the current owner) are not required to undergo an emission test but must display an exemption sticker. Who is correct? - ANSWERInspector B Inspector A says a vehicle that has failed the emission test may receive a waiver if more than $100 of parts has been replaced to correct an emission problem. Inspector B says that a failing vehicle may receive a waiver if more than $150 in parts and labor (by someone other than the vehicle owner) have been performed to replace missing emissions equipment. Who is correct? - ANSWERNeither Inspector A or B In the Philadelphia area counties, most 1981 to 1995 automobiles will receive what type of test? - ANSWERASM5015 Test, Visual Anti-Tampering & Gas Cap Test All of the following checks are made during the visual inspection, EXCEPT: - ANSWERDevice is functioning within manufacturer's specs What are the three harmful pollutants from automotive exhaust? - ANSWERHC, CO, & NOx What pollutant can be the result of unburned fuel evaporating from the fuel tank? - ANSWERHC Which of the following automotive emission is highly toxic? - ANSWERNOx When CO2 goes up, __ always goes down, making them a good indictor of sampling concentration. - ANSWERCO A vehicle fails emission for excessive NOx pollution. Which of the following emission controls is most likely the cause? - ANSWERExhaust Gas Recirculation (EGR) System Inspector A says that 1974 and older vehicles are automatically exempt based on model year. Inspector B says that vehicle with inoperative odometers are not eligible to receive a 5,000-mile exemption. Who is correct? - ANSWERBoth Inspector A & B Inspector A says that in the Pittsburgh emission counties region, all 1991 and newer light trucks w