Vocabulary
Completion requirements
Browse the glossary using this index
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P |
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Pressure differentialdifference between make pressure and break pressure. | |
Pressure exchangerdevice which transfers hydraulic energy from a high-pressure fluid flow to a low-pressure fluid flow. | |
Pressure range settingpressure range within which the unit will give a signal (contact changeover). | |
Pressure switchdevice that operates an electrical contact when a pre-set fluid pressure has been reached on its input. | |
PSport side | |
PWpotable water | |
R |
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Re-hardening filterdevice which uses on board ships to remove solid particles and contaminants and to adjust suitable PH value of desalinated water. | |
Reverse osmosis | |
RO | |
S |
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Salinityamount of dissolved salts that are present in water. | |