Exam (elaborations)
PA EMISSIONS STUDY GUIDE Questions with 100% Correct Answers | Updated & Verified
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1. WHAT IS THE MAIN FUNCTION OF THE EGR VALVE ANS TO LOWER THE PRO- DUCTION OF NOX GAS IN THE COMBUSTION CHAMBER 2. WHAT SHOULD AN EMISSION INSPECTOR USE TO DETERMINE THE GVWR OF A VEHICLE ANS THE VEHICLE WEIGHT PLACARD ON THE VEHICLE 3. WHAT IS ACCEPTABLE FOR VALID REGISTRATION ANS - VALID R...
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