Oil mist detectors are usually used on board to detect oil mist density within ().
- Athe engine crankcase
- Bthe engine scavenge boxes
- Cdrain tanks
- Dfuel tank
Oil mist detectors are usually used on board to detect oil mist density within ().
1、Oil water separators are used to ensur
Oil water separators are used to ensure that ships don’t discharge oil when () bilge water.Ato pump offBbeing pumpedCpumping outDit pumping out
2、Plain language is usually used on mari
Plain language is usually used on marine weather().AforecastsBobservationsCanalysesDreport
3、Isobars on a synoptic chart are useful
Isobars on a synoptic chart are useful in predicting().AtemperatureBdew pointCwind velocityDrelative humidity
4、In general, the oil mist detectors inc
In general, the oil mist detectors include a built-in heating unit and a compact plug for electrical connectionThe function of heating unit is...
5、Limit switches are used on which davit
Limit switches are used on which davits?()ASheath-screw davitsBGravity davitsCRadial davitsDQuadrantal davit
6、Oil water separators are used to ensur
Oil water separators are used to ensure that ships dont discharge oil when pumping out ().Aballast waterBboiler waterCbilge waterDsewage water