海船船员考试
单选题The starting of a marine diesel engine is generally carried out with the assistance of （）.A compressed airB electricityC hydraulic oilD compressing air
题目
compressed air
electricity
hydraulic oil
compressing air
相似问题和答案
第1题：
Generally speaking, the fuel injected into a marine diesel engine combustion chamber is ignited by ______.
A.spark plugs
B.glow plugs
C.heat of compression
D.a magneto
一般来说为船用柴油机燃烧室内注入燃料是通过压缩热点燃的。
第2题：
respectable
respectful
respective
respectively
第3题：
Diesel engine electric starting motors generally require heavier duty motors and motors and operate at higher voltages than comparable starting motors for gasoline engines due to _____________.
A.higher speed required
B.flywheel-effect
C.lower starting temperatures
D.higher compression pressures
第4题：
increase in starting air pressure
increase in lube oil viscosity
compression expansion device
jacket water heater
第5题：
spark plugs
glow plugs
heat of compression
a magneto
第6题：
principle
principal
cause
case
第7题：
increasing the quantity of starting air
increasing the lube oil pressure
heating the engine fuel supply
heating the engine jacket water
第8题：
In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve?
A.Noise coming from that air starting valve
B.Continuous operation of the starting air compressor
C.Zero air pressure in the air starting system
D.Overheated starting air pipe to the cylinder head
第9题：
reduce lube oil temperature
raise exhaust temperature reduce
excessive heating of engine room
reduce load on cooling water pump
第10题：
check cylinder lubrication prior to starting engine
connect exhaust gas analyzers to determine engine efficiency
pressure test cylinder heads to check for leaks
remove moisture accumulations from cylinder prior to starting