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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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

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What does a pyrometer measure on a diesel engine? （）

A.Water temperature
B.Water pressure
C.Exhaust temperature
D.Air box pressure