Online testing: Test online CES 5.1 for MASTER / Ch-Officer, Gas tanker vessel

What is the best place to store the international shore connection?

In case of a fire in engine rooms, cargo holds or other confined spaces, what has to be done before the central gas extinguishing system is used?

Instructions for "Preparation for welding or hot work in cargo tanks" is laid down by the Norwegian Maritime Directorate. During ongoing inspection on work in cargo tanks, the gas concentration shall be checked:

You receive a distress alert on HF Radio. What should you do?

You wish to send a message with the Inmarsat-A fax-installation to an Inmarsat-C installation. This is:

During the transmission every DSC-symbol is:

The exact position of a 406 MHz Cospas-Sarsat EPIRB is eventually calculated by:

A satellite receives the transmissions of the 406 MHz Cospas-Sarsat EPIRB. The transmissions of the EPIRB will be:

Testing a SART is permitted:

The MESAR is a book of:

Each ship fitted with a radiotelephone station shall listen on the distress frequency during navigation, for how many hours a day according to the regulations?

Considering the range of sensitive liquid chemicals which routinely require wall-wash prior to loading, what product is mainly used as the rinsing agent in wall-washing?

Which international organization is preparing conventions and rules for seafaring nations?

Where is OPA-90 applicable

What will you serve seafarers who has been exposed to cold?

If a person is in a state of shock, what of the following is the correct thing of you to do?

What is the best way to avoid pollution from small oil-spills aboard a ship?

What should you do with the ashes from your vessels incinerator which had burned garbage containing plastics?

What is the correct understanding of the term "Bending moments" when applied to ships?

For which type of vessel is sinkage most pronounced?

Your vessel is moving in Panama Canal waters. When must the master or his qualified representative be on the bridge?

According to the rule of GMDSS, channel 70 is used for:

Which class of emission is used for HF radio telephony transmissions ?

An alarm signal consisting of seven short blast followed by one prolonged blast is sounded by the ship's whistle and alarm bells. What are you to do ?

An immersion suit is constructed such that it can be unpacked and donned within:

Which of the following fittings shall be provided to all lifeboats:

An enclosed lifeboat is fitted with a self-contained air support system. With the engine running, what is the minimum period of time the air should remain safe and breathable?

How often should each lifeboat be lowered into the water and manoeuvred with its operating crew aboard under SOLAS regulations?

Referring to the SOLAS convention, how often should a crew member on a cargo ship participate in one abandon ship drill and one fire drill?

Which of following items shall be included in an abandon ship drill?

The muster list shall show the duties assigned to crewmembers in relation to passengers in case of emergency. Which of the following duties do not necessarily have to be included in the muster list? The duties shall include:

How often should normal testing of the cooling water be done?

Who is responsible for issuing an ISPS certificate?

The IGC code gives details of construction and equipment requirements for liquefied gas carriers. Under which circumstances would a liquefied gas carrier require a double bottom and a longitudinal bulkhead forming full side ballast tanks in way of the cargo containment system?

What are the required data inputs into most gyro compasses to reduce any possible compass error?

What is the full name of the International Convention dealing with stability of passenger ships?

Some fresh shrimps have been peeled ready for serving; some salad leaves have been washed ready for the same meal. The meal will not be served for another four hours. What will you do with these ingredients in the meantime?

During inspection of a cylinder of a large slow speed diesel engine it is noted that there are hard deposits around the upper part of the piston crown above the top ring groove and also some evidence of scuffing on the liner wall. From the options given select the one which is the most likely cause of this problem.

In a closed loop control system the error signal is derived from which of the following?

On a RoRo vessel, what are sea sloshing forces proportional to?

On a Container vessel, who is responsible for the safe lashing and securing of containers?

The Captain has complained about the catering department overtime and the amount of food being left over and wasted. The Cook suggests that he cooks a large amount of rice in one go, keeps it warm during service at the evening meal, places any left over in the refrigerator overnight and then re-heats it for the lunch-time meal it the next day. Is this acceptable practise? (Select the most correct answer).

A mixed cargo consisting of cartons of frozen meat and drums of frozen orange juice is being loaded into the same reefer space. From the options given, select the reason that best describes why the drums of orange juice must be handled carefully.

Who is responsible to ensure that all personnel on board are provided with suitable Personal Protective Equipment where it is needed?

What would rolling indicate, on a vessel loading logs on deck?

Why should a container with a damaged corner post not be loaded?

Which of the following options would be a typical pressure setting for a main engine slow down in the event of jacket cooling water system low pressure?

A refrigerated container is loaded on deck. On inspection it is noted that the door seals are damaged. Select, from the options given, the main reason why it is unacceptable to have a refrigerated container in such a condition.

Based upon what factors is Seed Cake categorised in the Code of Safe Practice for Solid Bulk Cargoes (BC Code)?

What is the name given to the risk assessment programme developed by OCIMF, under which tankers are inspected and the results made available to potential charterers through a database of records?

Power is available at a three-phase motor starter but nothing happens (at starter or motor) when the start button is operated. Which of the following is a likely cause?

On a General Cargo Vessel cargo is be secured using turnbuckles (bottlescrews) and wires; what is the minimum number of bulldog grips that should be used to attach wires to turnbuckles ?

What is the name of the simplest hydrocarbon composed of one carbon atom and four hydrogen atoms?

Do we have to enter "internal transfer of cargo" in the Oil Record Book?

"Your ship security plan must include procedures for responding to security threats, auditing security activities and interfacing with the port facility."

Tab washers are often fitted to bolted assemblies to prevent the nuts and bolts slackening. For an assembly where the nuts are positioned at the top select the option which describes the correct method of locating the tab washers.

Which of the following precautions would you take to ensure that you do not collapse due to the presence of gas in a recently cleaned cargo tank?

What do you understand by: Bitter end?

What are the lists called that give the position and task during a lifeboat drill for all persons on board the ship?

You are going to do deballasting of a double bottom tank. The pump is of centrifugal type and mounted above tank level. You are having problems getting the pump to take suction. What can you do to solve the problem?

Where shall you be able to activate the ship security alert system on board ro-ro passenger ships?

Where would you look for a summary of important safety and handling information on a cargo loaded on your ship?

In a diesel engine lubrication system the circulating pump pump normally takes suction from the oil sump tank. Where does the oil pass to directly after the pump?

Total Base Number ( TBN ) is important as a measure of neutralizing ability against strong Acids. What will You do if this TBN base number is reduced to a low level?

Why must draught marks be read on both port and starboard sides of a bulk vessel when accurate draughts are required

The sign on the image indicates:

How can you best demonstrate in an audit that you follow company cargo handling procedures?

How many portions of fruit and vegetables are recommended as part of the daily intake for an adult?

After completion of a cleaning job on some machinery components at sea, the engine watch rating is instructed to dispose of a small amount of dirty diesel oil which is left in a bucket. How should the dirty oil be disposed of.

Which kind of secondary barrier, if any, is required for an LNG carrier fitted with membrane type cargo tanks?

After the discharge of Lube Oils, Lube Oil Additives, Phthalates and Olefins and before the loading of "high-spec" cargoes on a chemical tanker, what particular test might be expected to produce unsatisfactory results during initial wall-wash analysis?

Which of the given options is IMO's definition of liquefied gas as used in its Gas Codes?

A company must update its Safety Management System and Manual:

Where is a load-equalising device used?

On a traditional crude oil carrier, it is possible to arrange the valves in the bottom of a pumproom so that cargo flows from one bottom line to another. When more than one grade of cargo is carried, what is the operational safeguard requirement regarding these valves?

What is common between a clover leaf and crinkle bar?

Low voltage ships tend to have insulated neutral systems. What is the reason for this?

On a RoRo vessel, who is responsible for discussing the cargo plan with duty crew members?

What is the normal slow down/shutdown temperature for the jacket cooling water outlet from a diesel engine cylinder?

Port State Control Officers are authorised to:

How is cargo in a self-unloading bulk carrier fed to the vessel’s conveyor belts during discharge?

What is the name given to a liquid, in which the bones of a fish, poultry or meat carcass have been boiled, along with some vegatables, to be used later as the basis of a soup or sauce?