A、(1)+(2)
B、(1)+(3)
C、(2)+(3)
D、(1)+(2)+(3)
更多“ Exhaust temperature increases in all cylinders, the possible cause may be（）<br /> (1) increased scavenging air temperature<br /> (2) air in fuel pumps and fuel valves<br /> (3) fouling of air and gas passages”相关的问题
A、high exhaust temperature and low firing pressure B、high exhaust temperature and high firing pressure C、low exhaust temperature and low firing pressure D、low exhaust temperature and high firing pressure
A、low firing pressure and low exhaust temperatures B、low firing pressure and normal exhaust temperatures C、high firing pressure and low exhaust temperatures D、high firing pressure and high exhaust temperatures
A、above normal with a below normal exhaust temperature B、above normal with a normal exhaust temperature C、below normal with a normal exhaust temperature D、below normal with an above normal exhaust temperature
A、lower than normal cylinder pressure and low exhaust temperature B、lower than normal cylinder pressure and high exhaust temperature C、higher than normal cylinder pressure and low exhaust temperature D、higher than normal cylinder pressure and high exhaust temperature
A、Loss of engine power and high exhaust temperatures B、Higher than normal firing pressure and low exhaust temperatures C、High fuel consumption and high exhaust temperatures D、Lower than normal compression pressure and high exhaust temperature
A、Low compression pressure and high exhaust temperature B、Low firing pressure and high exhaust temperature C、Low compression pressure and low exhaust temperature D、Low firing pressure and low exhaust temperature
A、firing pressure B、exhaust temperature from a particular cylinder C、cooling water temperature D、compression pressure
A、exhaust pressure B、exhaust temperatures C、cooling water temperatures D、lube oil consumption
A、high exhaust temperature B、low exhaust temperature C、fuel knock in each cylinder D、mechanical knock in each cylinder
A、the proper back pressure B、the cooling water temperature C、correct timing and proper seating D、accurate metering and the exhaust temperature
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