swept volume of the cylinder
inside diameter of the cylinder
piston displacement in the cylinder
length of the piston stroke
第1题：
clogged coolant passages
a leaking cylinder head gasket
low fuel oil pressure
worn or broken cylinder liner sealing rings
第2题：
turbocharger
injection nozzle tip
carburetor
fuel oil pump
第3题：
Diesel engine blow-by is the leakage of combustion gases past the( ).
A.oil rings only
B.compression and scraper rings
C.cylinder liner sealing
D.cylinder liner ring grooves
第4题：
feel the high pressure fuel line
check the cylinder exhausts for white smoke frequently
check the cylinder exhaust temperature
isolate each cylinder and inspect the injector
第5题：
starting the engine while hot
knurling the piston skirt
operating the engine overheated
scuff resistant piston rings
第6题：
Excessive cylinder liner
water in the fuel system
Cracked cylinder liner
Leaking lube oil cooler
第7题：
blows out the exhaust gases
supplies oxygen for combustion
cools the valves and cylinder walls
all of the above
第8题：
How does combustion air enter the cylinder of a two-cycle diesel engine ? Through _______．
A.Cylinder head valves
B.Ports
C.Turbo chargers
D.Bleeder valves
第9题：
crankcase
piston
cylinder liner
crank cheek
第10题：
check cylinder lubrication prior to starting engine
connect exhaust gas analyzers to determine engine efficiency
pressure test cylinder heads to check for leaks
remove moisture accumulations from cylinder prior to starting