A.8-10℃
B.10-12℃
C.10-15℃
D.10-20℃
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A.the starting air distributor
B.the cut-off valve on the air main
C.the main starting valve
D.the air bottle control valve
A.800 KW
B.5120 KW
C.6400 KW
D.4180 KW
A.are interdependent
B.are not interdependent
C.have nothing to do with each other
D.are independent
A.has kept pace with
B.has kept pace to
C.has made pace with
D.has made pace to
A.The high；the large
B.The higher；the larger
C.The lower；the larger
D.The low ；the large
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A diesel engine piston ring face is in direct contact with the （）.
An automated diesel engine should normally shut down due to （）
What is the function of the thrust bearing?（）
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?（）
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
Routine monitoring of a diesel engine should include （）.
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.