A bestselling book since 1981, qSteam a Dieselq gives the answers to the oraland written exams. (Study Guides)A high compression diesel operates on a. near perfect fuel to air ratio b. very rich mixture c. lean mixture 112. ... valve should periodically rotate uring operation to a. prevent an out of round valve seat b. help retain a trace of oil in valve guide c.
|Title||:||Steam & Diesel Power Plant Operators Exams|
|Publisher||:||James Russell Publishing - 2000|