The effect that exhaust gas recirculation can reduce NOX formation is partly due to a
reduction of the()concentration in the combustion zone and partly due to the content of water and carbon dioxide in the exhaust gas.
A.Oxygen
B.Nitrogen
C.Sulphur
D.Freon
AI搜題
NEW
搜題
第1題
A.Building chemical tankers.
B.Building sealed tankers
C.Building pipelines
D.Building tankers
第2題
reciprocating pump? l.Its discharge is continuous; ll.It has no internal valves: lll.Upon accidental closing of discharge valve, excessive pressure will not build up()
A.l, ll
B.ll, lll
C.l ,ll.III
D.llonly
第3題
A.aeration tanks
B.settling tanks
C.disinfection agent(消毒劑
D.anaerobic bacteria(厭氧菌)
第4題
A.flash point
B.fire point
C.upper explosive limit
D.lower explosive hmlt
第5題
第6題
A.Overhaul repair is a major repair.
B.Overhaul repair is carried out in a dock.
C.Overhaul repair is carried out once a year.
D.Overhaul repair is done for the purpose of rating.
第7題
A.equipment failure
B.human error
C.majon casualties
D.unforeseeable circumstances
第8題
A.port state control
B.flag state control
C.fire and boat drill
D.safety inspection
第9題
A.kept as a secret
B.avoided any operation
C.adjusted ballasting
D.noted on board and take naction to arrange alternatives
第10題
A.suitable sequence
B.correct sequence
C.correct priority
D.suitablepriority
