单选题Exhaust pyrometer readings provide an indication of the （）Aeffectiveness of water-cooled exhaust elbowsBdistribution of the load between engine cylindersCamount of fuel penetration into the engine cylindersDindicated horsepower of the engine cylinders
单选题
Exhaust pyrometer readings provide an indication of the （）
A
effectiveness of water-cooled exhaust elbows
B
distribution of the load between engine cylinders
C
amount of fuel penetration into the engine cylinders
D
indicated horsepower of the engine cylinders
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