lower thermal expansion rates than wet liners
greater heat transfer rate than wet liners
greater wear resistance than wet liners
procedure to replace dry liners is simpler than for wet liners
第1题：
Excessive cylinder liner
water in the fuel system
Cracked cylinder liner
Leaking lube oil cooler
第2题：
crankcase
piston
cylinder liner
crank cheek
第3题：
Persistent knocking in one cylinder of an eight cylinder diesel engine would MOST likely be caused by______.
A.using fuel oil with low cetane number
B.a badly worn piston pin
C.a loose flywheel key
D.a loose bed plate bolt
第4题：
Lubrication to the defective cylinder should be increased
Cooling water temperature to the engine should be increased
Only the turbocharger speed should be reduced
Engine speed should be reduced
第5题：
The chromium will not wear out the piston rings
The chromium strengthens the liners in the way of the scavenging air ports
Chromium eliminates the need for oil scraper rings
Pores in the plating aid in maintaining the lube oil film
第6题：
Internally finned liner
Externally finned liner
Wet liner
Integral water-jacket liner
第7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8题：
A Kort nozzle is a(n) ______.
A.hollow tube surrounding the propeller used to improve thrust
B.nozzle attached to a firefighting hose
C.intake valve on a diesel engine
D.piston cylinder on a diesel engine
第9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
第10题：
a leaking fuel injection nozzle
a clogged air filter
early fuel injection
burned valves