單項(xiàng)選擇題

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

你可能感興趣的試題

單項(xiàng)選擇題

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

單項(xiàng)選擇題

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