海船船员考试

单选题To shut down a diesel engine after it exceeds the set maximum speed,which type of device listed should be used?()A Speed limiting governorB Over-speed governorC Over-speed tripD Over-speed relay

题目
单选题
To shut down a diesel engine after it exceeds the set maximum speed,which type of device listed should be used?()
A

Speed limiting governor

B

Over-speed governor

C

Over-speed trip

D

Over-speed relay

参考答案和解析
正确答案: D
解析: 暂无解析
如果没有搜索结果,请直接 联系老师 获取答案。
相似问题和答案

第1题:

单选题
Auxiliary diesel engines can be automatically shut down as a result of ()
A

low lube oil temperature

B

low lube oil pressure

C

high exhaust temperature

D

high cooling water pressure


正确答案: C
解析: 暂无解析

第2题:

单选题
Diesel engine main and connecting rod precision bearings are made in halvesEach half exceeds one-half the bearing circumference by a small amountThe small amount is termed ().
A

clearance

B

crush

C

pitch

D

thrust


正确答案: C
解析: 暂无解析

第3题:

The main propulsion diesel continues running after you try to shut down. You should now attempt to .

A.stop the fuel oil booster pump

B.engage the jacking gear

C.secure the lube oil pump

D.shut off the fuel at the settling tank


正确答案:A

第4题:

单选题
An over-speed trip stops a diesel engine when the engine ()
A

runs out of fuel

B

has low lubricating oil pressure

C

exceeds a set maximum speed

D

has high cooling water temperature


正确答案: B
解析: 暂无解析

第5题:

单选题
In a four-stroke cycle diesel engine the intake valves open ()
A

before TDC and close after BDC

B

after TDC and close after BDC

C

before TDC and close before BDC

D

after TDC and close before BDC


正确答案: A
解析: 暂无解析

第6题:

单选题
If()is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied.
A

radar

B

DF

C

Satellite Navigator

D

Automatic Omega Navigator


正确答案: C
解析: 暂无解析

第7题:

单选题
After the order “()” is given, the air system is shut down, the turning gear put in.
A

Finished with Engine

B

Stop the Engine

C

Stand-by Engine

D

Slow-down Engine


正确答案: B
解析: 暂无解析

第8题:

A sudden power loss from a turbocharged and after-cooled diesel engine is an indication of a/an

A.turbocharger malfunction or failure

B.crankcase exhauster overload

C.overload on the intercooler

D.obstruction in the engine cylinders


正确答案:A

第9题:

单选题
Leaking oil seals on a diesel engine turbocharger can cause()
A

the engine to run after the fuel has been secured

B

the engine to over-speed

C

a fire

D

all of the above


正确答案: D
解析: 暂无解析

第10题:

单选题
Clogged or partially obstructed exhaust ports on a diesel engine can cause()
A

over-speeding of the engine

B

failure of the engine to shut down

C

no effect of engine mounting bolts

D

high exhaust temperatures


正确答案: B
解析: 暂无解析

更多相关问题