Результаты прохождения теста
A system for continuous monitoring of the concentration of hydrocarbon gases in the cargo pump-rooms shall be fitted. What is the max pre-set level?:
Any discharge into the sea of oil or oily mixtures from the cargo area of an oil tanker shall be prohibited except when:
As a general guidance to the suitability of an oil for crude oil washing the following criteria should be used. For aromatic crude oils whose kinematic viscosity is the temperature controlling characteristic, the kinematic viscosity of the oil used for COW should not exceed ___ centistokes at the oil wash medium temperature.:
As a general guidance to the suitability of an oil for crude oil washing the following criteria should be used. For paraffinic crude oils whose pour point temperature is the controlling characteristic, the temperature of the cargo to be used for COW should exceed its cloud point temperature by at least ___ if excessive sludging is present and should only be used once in a “closed cycle” washing program.:
Before any portable gas indicators are brought to the measuring spot, what is very important to do with these analysers first?:
Cargo hoses in service should have a documented inspection at least annually to confirm their suitability for continued use. What is the normal testing pressure to check for leakage?:
For what purpose do we use inert gas on board oil carriers?:
From where on board can you find out the different types of protection equipment regarding where placed, how much, how many?:
In order to avoid excessive electrostatic generation in the washing process during COW how many meters do you have to discharge from a cargo tank before you can use the content as source of washing fluid?:
In which Annex of MARPOL do we find regulation for the prevention of pollution by garbage from ships?:
In which Annex of MARPOL do we find regulation for the prevention of pollution by oil?:
In which way may intake of poisoning material occur?:
Near by the access to shore a certain plan is to be kept in case of an emergency situation. What kind of plan?:
The fire control draft on board is called the “safety plan” and shall be posted on board. In port, a copy of this plan shall in addition be available from somewhere else. Where shall this copy be available?:
What do you call the method used for bone-soft part injures?:
What does OBO means?:
What does VLCC means?:
What does the abbreviation TLV means?:
What is it called when it is possible to ignite the vapour above the oil?:
What is the Permissible Exposure Limit (PEL) of hydrogen sulphide expressed as a Time Weighted Average (TWA)?:
What is the common expression for all chemical compounds that includes carbon and hydrogen?:
What is the flammable range (%) for Propane?:
What is the main quencher for an oil tanker?:
What is the maximum oil content allowed in the arrival ballast water?:
What is the maximum oil content in the ballast/washing water allowed to be pumped over board during a voyage?:
What is the maximum volume percent oxygen allowed in the tank during COW?:
What is the meaning of LEL?:
What is the meaning of LOT?:
What is the meaning of UEL?:
What is the meaning of the abbreviation ABC due to first aid?:
What is the name of the device used for supervising all the ballast water to be pumped over board?:
What is the normal clearance of the main suction (bellmouth) from the tank bottom to the stripping suction in the cargo tank?:
What is the proper name of CH4?:
What is the requirement to capacity of stripping system during bottom COW of the cargo tanks?:
What is the requirement to capacity of the inert gas plant?:
What is the requirement to number of drive units where the drive unit is not integral with the cleaning machine?:
What is the total quantity of the particular cargo you can discharge into the sea from a new tanker?:
What is the usual activation point for high level alarms in cargo tanks?:
What kind of cargo can be carried with an O/O ship?:
What kind of extinguishing-remedy would you choose to put out electrical fire?:
What kind of fixed extinguishing plant is installed in an oil tankers engine room and pump room?:
When re-inerting a cargo tank before commence air venting, what is the maximum oxygen content in the supplied inert gas?:
Where do we find regulation regarding venting system on tankers?:
Where venting is by high-velocity discharge valves, what is the minimum distance above the cargo tank deck?:
Which oxygen content shall we measure before entering a tank or space after venting?:
You are discovering a small leak of oil at the manifold during discharging. What is your first action?:
You are going to enter a tank to lift out some sediments. What kind of permits are needed to be issued before entering?:
You find the element carbon in only two different natural conditions. Which?: