Important Marine Exams

Marine Engineering

Air Circuit Breaker (ACB) safeties on Ship as per SOLAS

An Air Circuit Breaker (ACB) is an electrical device that protects low voltage circuits from overcurrent and short circuits. They work by using pressurized...

Main Switch Board (MSB) Safeties on ship

The safeties and protection of Main Switch Board (MSB) are: MSB should be dead front type. (i.e. All the live conductor should pass from behind...

Marine Auxuliary

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