ETO

Q - With Reference to Electrical Safety onboard a vessel : (a) Write short note on “Electric shock” . ( 6 Marks)

Negative Sequence Relay: Negative sequence relay is used to protect the alternator or generator from the unbalance loading & negative sequence component. The...

Sudden load current surges (eg. Due to motor starting) on a generator causes a corresponding change in its output voltage. This is due to an internal voltage drop...

Types 2 Ram type(Not used any more)4 Ram typeRotary vane type Basic definitions:- Steering...

It is a device which is used to indicate the current position of the rudder blade, normally fitted in the wheelhouse, bridge wings and engine control room.

In this machine slip-rings and brushes are eliminated and excitation is provided not by conventional direct current exciter but by a small alternator. The a.c. exciter has the...

SOLAS Requirements Emergency generator and ESB should be located above the uppermost continuous deck, not forward of collision of bulkhead.MSB or any machinery...

MARPOL 1) 1st  March 2018 – Data collection system for fuel oil consumption on ships. IMO documents : MARPOL...

When steel is immersed in sea water (e.g. a ships hull) small galvanic current are initiated at anodic areas of the metal surface, causing corrosion.

Survey of MSB Proper cleaning to be carried internally as well as externally normally carried out when board is completely dead (all generator stopped and...