海船船员考试
单选题Fuel oil contamination of an auxiliary diesel engine lube oil can result in（）A an increased flash pointB higher lube oil pressuresC an increased viscosityD lower lube oil pressures
题目
an increased flash point
higher lube oil pressures
an increased viscosity
lower lube oil pressures
参考答案和解析
相似问题和答案
第1题：
proper fuel injection
water in the fuel
incomplete combustion
burning of lube oil
第2题：
Move the fuel control mechanism to the no fuel position
Block the fuel supply by closing the master fuel valve
Shut off the fuel supply and block the flow of intake air
Relieve all pressure in the fuel system
第3题：
In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces_______ .
A.all of the oil used by the engine through a filter
B.some of the oil used by the engine through a filter
C.some of the oil used by the engine through a centrifuge
D.all of the oil used by the engine through a centrifuge
第4题：
filter to remove the fuel oil
use the settler to remove the fuel oil
remove the fuel oil by centrifuging
drain and then renew the lube oil supply
第5题：
increasing the quantity of starting air
increasing the lube oil pressure
heating the engine fuel supply
heating the engine coolant
第6题：
the engine is overloaded
the engine is cold
there is too much lube oil in the cylinders
the turbocharger is fouled
第7题：
open the bypass line
cut in the lube oil cooler
pressurize the lube oil system
top off the expansion tank
第8题：
contaminated with sludge
contaminated with carbon
diluted with fuel oil
diluted with water
第9题：
low lube oil temperature
low starting air temperature
air bubbles in the fuel oil system
water in the starting air system
第10题：
governor malfunctions
fuel injection system malfunctions
high cylinder lube oil temperatures
low intake temperatures