（）is an opening for supplying seawater to condensers, pumps,etclocated in the hull below the waterline and having means for the attachment of associated piping.

（）is a function of the reactive / resistive characteris...

单项选择题（）is a function of the reactive / resistive characteristics of the load items and cannot be adjusted by manipulating the alternator control devices.

The pump used to send the bilge water into the oily wat...

单项选择题The pump used to send the bilge water into the oily water separator（）the mixture because this might create finer oil particles.

The rising velocity of the globules carries them upward...

单项选择题The rising velocity of the globules carries them upwards where they become trapped by the under surfaces of plates and （）until the enlarged globules have sufficient rising velocity to travel along the plate surface and break away at periphery.