ETO

MEO ORAL PRESENTATION AND PREPARATION GUIDE Whatever you’re thinking, is being thought or had already been thought somewhere else. What makes the difference is in your way of presenting it.                                                                                                              -Junaid Raza Contents: 1. Things to carry 2. Outfits 4....

A circuit breaker in which the current carrying contacts work in the sulphur hexafluoride or SF6 gas is known as an SF6 circuit breaker. SF6 has magnificent insulating property. SF6 has high electro-negativity. That means it has...

SOLAS Requirements Emergency generator and ESB should be located above the uppermost continuous deck, not forward of collision of bulkhead.MSB or any machinery space should not interface with the supply control and distribution of emergency...

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. Such corrosion prevail at the stern of a ship, where...

A relay is an electromagnetic switch device which utilizes very small electric current that can turn on or off a much larger electric current. The heart of a relay is an electromagnet. A relay is...

An electric battery is a device consists of two or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell has +ve terminal (cathode) and a –ve terminal(anode). The terminal marked...

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 prime mover locked off). Inspect for dirt and dust (electro clean and vacuum...

Star Delta Starter This is means of reducing starting current of induction motor by initially connecting to the stator winding to ‘STAR’. Once the motor comes up to speed (68%) to be connected in DELTA. When motor start in ‘STAR’ it has the effect of: Reducing...

There has been too much puzzle with regards to the notations used for the Marine Diesel Engines. One can consult the engine manual & find out what such notations means. However, this article will provide explanation for...

Q. What is the meaning of power factor? Ans- Power factor is the cosine of the angle between voltage and current waveform. Q. How can it be improved? Ans- Power factor improvement capacitor banks are used if...