When installed for bilge pumping or ballast duty, centrifugal pumps require a （） to remove air from the suction pipe.
- Aair chamber
- Bhead lank
- Cprimer
- Dprime mover
问题
When installed for bilge pumping or ba
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、The pump used to send the bilge water
The pump used to send the bilge water into the oily water separator（）the mixture because this might create finer oil particles.Ashould agitateBshould not agitateCshould mix upDshould not add u
-
2、If it becomes necessary to pump bilges
If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?（）APump only if the ...
-
3、If a bilge pump is able to develop vac
If a bilge pump is able to develop vacuum, but is unable to sufficiently pump out the bilges, you would check for all of the following EXCE...
-
4、The （）pump is usually used as the bilg
The （）pump is usually used as the bilge feed pump to an oily water separator.AturbineBscrewCvaneDejector
-
5、The emergency bilge suction or bilge （
The emergency bilge suction or bilge （） is used to prevent flooding of the ship.Ainjection valveBrelief valveCdischarge valveDinlet filter
-
6、For pumping the bilges，a 54 foot long
For pumping the bilges，a 54 foot long “T-Boat”，which is not a ferry，but is certificated to carry 30 passengers，must be fitted with at lea...