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单选题
What does a pyrometer measure on a diesel engine? （）
A
Water temperature
B
Water pressure
C
Exhaust temperature
D
Air box pressure
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单选题In describing engine operation, what does the term “cycle” mean?（）A
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They synchronize the ignition sparkD
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单选题In the construction of a diesel engine, what is the purpose of end plates?（）A
To provide accessibility to the cylinder linersB
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单选题What is the effect of heated intake air on a diesel engine? （）A
Increases efficiencyB
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单选题A pyrometer is an instrument commonly used to measure（）A
cylinder pressureB
flame intensityC
exhaust gas temperatureD
crankshaft axial alignment
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Cylinder head valvesB
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单选题What is the best indication of the loading of a diesel engine?（）A
Oil temperatureB
Manifold pressureC
Exhaust gas temperatureD
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单选题Bridge gauge can be used to measure （） of a diesel engine.A
diameters of journalsB
deflections of crankwebsC
diameters of crankpinsD
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单选题Exhaust pyrometer readings provide an indication of the （）A
effectiveness of water-cooled exhaust elbowsB
distribution of the load between engine cylindersC
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单选题Which of the general advantages listed does the electrical pyrometer have over the mechanical pyrometer?（）A
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单选题An indication of an overloaded main propulsion diesel engine is （）A
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单选题What monitoring device best indicates the load being carried by a diesel engine?（）A
Lube oil pressure gaugeB
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