An auxiliary reservoir for starting auxiliary engines should be kept at （）.
- Alow pressure at all times
- Bfull pressure at all times
- Clow pressure at intermittence
- Dfull pressure at intermittence
问题
An auxiliary reservoir for starting au
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、Before an auxiliary boiler is shutdown
Before an auxiliary boiler is shutdown for an extended period of time, the water in the boiler should have a pH value of （）.A10B7C4D1
-
2、If the feed pump for an auxiliary boil
If the feed pump for an auxiliary boiler fails to deliver the feed water to the boiler, the cause maybe （）.Ahigh steam pressure in the boi...
-
3、The correct procedure for giving an au
The correct procedure for giving an auxiliary boiler a bottom blow, is to begin（）Awhen the boiler has been secured long enough for most soli...
-
4、An auxiliary diesel engine may fail to
An auxiliary diesel engine may fail to start due to（）Alow exhaust back pressureBhigh lube oil temperatureCinsufficient cranking speedDexcessive fuel atomizatio
-
5、In an auxiliary diesel engine, the rea
In an auxiliary diesel engine, the reason for knurling the piston skirt is to（）Aimprove skirt lubricationBallow for expansionCtransmit forces evenlyDimprove the piston seal
-
6、Fuel oil contamination of an auxiliary
Fuel oil contamination of an auxiliary diesel engine lube oil can result in（）Aan increased flash pointBhigher lube oil pressuresCan increased viscosityDlower lube oil pressure