class IV

Function - 4b, 6 Surveyor - Biswas Sir Q. Air bottle survey. Q. Boiler steam drum manufacturing. Q. Early injection, show in draw card & it's effects. Q. Propeller fitting in it's preparations. Q. A/E getting hot in 50% load,...

The aim of the test is to show the correlation between the engine’s corrosive impact and the lube oil’s ability to counter act this. The fastest way to evaluate the corrosive behavior of an...

Codes of safety working practices: Candidates must be familiar with a book “code of safe working practices” available on board vessels. It is very important to identify safeties to encounter hazards. To be complied with the...

1. Fuel oil purifier feed pump breaker faulty Causes: Breaker is tripping. It is not holding at ON position. Remedial Actions: Operate the system with the standby pump. Isolate the faulty breaker & change with new one. 2. Fuel oil...

INTRODUCTION There is a wide range of materials used in shipbuilding comprising ferrous metals, non- ferrous metals, plastics, GRP (Glass Reinforced Plastics/ fiber glass) and wood.The most widely used material in ship building remains steel especially plan carbon or mild...

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...

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...

Q. Different types of keel (function of bilge keel) Q. How is bilge keel attached to hull Q. Why dry dock required Q. Collision bulkhead Q. Why tankers have less freeboard? Q. Electrical safeties in steering gear sys? Q. What...

General emergency alarm signal : Seven or more short blast followed by one long blast Emergency:- Immediate Action Required/Members of The Team STEERING GEAR FAILURE:- Revert to manual steering or else to emergency /alternative steering system.Exhibit NUC signals and broadcast security...

The 2014 IMO/ILO/UNECE Code of Practice for Packing of Cargo Transport Units (CTU Code), jointly developed by the International Maritime Organization (IMO), the International Labour Organization (ILO) and the United Nations Economic Commission...