________ Is the Area Where Fuel Can Hide and Lead

Q31: Ultra-low-sulfur fuel has been used since 2006

Q32: EPA Tier 2 emissions standards used by

Q33: Which of the following gases is NOT

Q34: Blowby is classified as:<br>A)HC (hydrocarbons)"<br>B)CO (carbon monoxide)"<br>C)CO₂

Q35: Diesel engines do not use evaporative emissions

Q37: Black sooty exhaust smoke is evidence of:<br>A)carbon

Q38: While discussing the reasons for banning diesel

Q39: Measurement of engine emissions from a light-

Q40: Beginning in January 2009, which US state

Q41: Technician A says that creating clean diesel