单项选择题
What is one effect of running a diesel engine at too cool a temperature? （）
A.Buildup of sludge in the lubricating system
B.Excessive fuel consumption
C.Severe heat stresses on mechanical parts
D.Foaming of the lubricating oil
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相关考题
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单项选择题
What is an advantage of diesel over steam turbine propulsion? （）
A.Less fuel consumption per SHP
B.Diesel fuel costs less than bunker C or its equivalent
C.Less routine maintenance required
D.Less weight per SHP -
单项选择题
What is an advantage of a steam turbine over a diesel for the main propulsion?（）
A.Faster response from ahead to astern
B.Less fuel consumption
C.Cheaper initial installation cost
D.Less weight per unit of horsepower -
单项选择题
What does a pyrometer measure on a diesel engine? （）
A.Water temperature
B.Water pressure
C.Exhaust temperature
D.Air box pressure
