Why does a centrifugal bilge pump require priming?
A
To lubricate shaft seals
B
Lack of ability to lift water level to impellers
C
Head pressure must equal discharge pressure
D
To overcome resistance of water in the discharge line
E
İlgili Sorular
Progressive flooding on a MODU may be indicated by ________.Your vessel's drafts are FWD 19'-03", AFT 21'-07". Use the information in Section 1, the blue pages,...The citizenship of a crew member of a vessel in a U.S. port is determined solely by the __________.The probability of a sudden wind may be foretold by __________.The radiotelephone safety message urgently concerned with safety of a person would be prefixed by th...