Technician A says that post-2010 NG fueled commercial engines must be equipped with a DPF in the exhaust gas aftertreatment circuit. Technician B says that post-2010 NG fueled commercial engines are normally equipped with passive reduction and oxidation catalysts in the exhaust system. Who is correct??
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: B
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Technician A says a parking brake equalizer may consist of a cable guide attached to a threaded rod. Technician B says a brake equalizer balances the force from the parking brake control. Which technician is correct?
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