In one exemplary embodiment, {HEAD ~ sizes} of {TAIL ~ openings} 48 may be selected such that a generally equal amount of exhaust may be discharged from each opening 48 
of
In one exemplary embodiment , { HEAD ~ sizes } of { TAIL ~ openings } 48 may be selected such that a generally equal amount of exhaust may be discharged from each opening 48
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH