The motor for the fresh water pump （）.

1、In a domestic fresh water system, the

In a domestic fresh water system, the pump starters are controlled by （） switches which operate when the pressure in the tank varies within predetermined limits as water is drawn off.Awater levelBwater flowCtemperatureDpressure

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、Which of the motors for the devices li

Which of the motors for the devices listed below is fitted with an instantaneous overload relay?（）AFanBPumpCWinchDMachine tool

4、For the deepest water when rounding a

For the deepest water when rounding a bend in a river，you should navigate your vessel（）.Atoward the inside of the bendBtoward the outside of...

5、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

6、Allowance for fresh water for all free

Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in （）.AINTERNATIONAL LOADLINE CERTIFICATEBPASSENGER SHIP SAFETY CERTIFICATECCARGO SHIP SAFETY CONSTRUCTION CERTIFICATEDGENERAL DECLARATION