海船船员考试
单选题Before starting a diesel engine, you should always（）A check the pyrometer readingsB check the crankcase oil levelC check the fuel oil strainersD clean the fuel system
题目
check the pyrometer readings
check the crankcase oil level
check the fuel oil strainers
clean the fuel system
相似问题和答案
第1题：
If you are unable to stop a diesel engine by any other means，you should ______．
A.Discharge a CO2 extinguisher in the air inlet
B.Pull off the distributor cap
C.Secure the jacket water
D.Secure the starting air supply valve
第2题：
stop the engine immediately to prevent damage
increase lube oil pressure
slow the engine allowing it to gradually cool
decrease the cooling water it temperature to the water jacket
第3题：
Before starting the engine, the air bottle should be ____.
A.pumped up
B.loaded
C.discharged
D.closed
第4题：
increasing the quantity of starting air
increasing the lube oil pressure
heating the engine fuel supply
heating the engine coolant
第5题：
the gasoline tank is full
the bilges，cabins，etc. are thoroughly ventilated
you have fresh water on board
Each of the above is followed
第6题：
Before starting any diesel or gasoline engine, which of the following must be checked?____.
A.Oil level
B.Flow of cooling water
C.Exhaust discharge
D.All of the above
在启动汽油机之前，下一个哪个是必须检查的？油位。
第7题：
pumped up
loaded
discharged
opened
第8题：
Before starting a gasoline engine on a motorboat，you should make sure for safety that ______．
A.The gasoline tank is full
B.The bilges，cabins，etc．are thoroughly ventilated
C.You have fresh water on board
D.Each of the above is followed
第9题：
open the bypass line
cut in the lube oil cooler
pressurize the lube oil system
top off the expansion tank
第10题：
overloading in all cylinders
a jammed three-way thermostatic valve
chromate PH too low
a high level in the surge tank