单项选择题
Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）
A.inside micrometer
B.feeler gauge and straight edge
C.adjustable trammel
D.sighting device
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相关考题
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单项选择题
Some diesel engines are supercharged with a （）
A.slam charger
B.turbocharger
C.fuel atomizer
D.fuel injector -
单项选择题
Metal particles accumulated from the wearing of components in a diesel engine can result from lube oil that has been contaminated with（）.
A.abrasive particles
B.metallic oxides
C.corrosive acids
D.any or all of the above -
单项选择题
In a diesel engine, late fuel injection is indicated by black or gray exhaust smoke with（）
A.low firing pressure
B.low exhaust temperature
C.mechanical knock in each cylinder
D.fuel knock in each cylinder
