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

Which one of the listed requirements regarding launching appliances for survival crafts and rescue boats do not correspond to present regulations?

Which class of fire is a smouldering fire of wood, textiles, paper and/or other carbonaceous materials?

How do the extinguishing agents act?

Which of the following statements does not apply to fire doors in main vertical zone bulkheads and stairway enclosures in passenger ships?

*Which of the following spaces may be protected by a fixed high expansion foam fire-extinguishing system?

Water is the extinguishing agent which is the most widely employed and its action as an extinguishing agent is due to a combination of the following phenomena:

*How many fire hoses are required for general cargo ships of 1000 gross tonnage and upwards (not including hoses in any engine or boiler room) ?

Instructions for "Preparation for welding or hot work in cargo tanks" is laid down by the Norwegian Maritime Directorate. Which of the following requirements regarding welding or hot work corresponds to these instructions?

One has a direct connection with a telex-subscriber by way of a coast-station. What command break the land line connection with the subscriber:

Overcall control of the working of an Inmarsat-A terminal can be realised by:

Which class of emission is used for ARQ NBDP transmissions ?

What is EPIRB an abbreviation for?

At sea red rocket signals are seen. This is not reported by radio. You have to begin the distress alert procedure via VHF with the term:

What does the abbreviation MRCC mean ?

During a mooring operation whilst underway it is recommended that, with one ship maintaining a constant course and speed, the other manoeuvres so that:

Are there any restrictions regarding length, breadth or draft in the Panama Canal?

How much time can be saved by use of weather routing?

" On area A1 the function "" Transmission and reception of signals for locating "" is mainly based on:"

Radio direction-finding installations shall comply with certain requirements. Which one of the listed requirements do not correspond to present regulations?

Modulation is:

Intership VHF communications should normally be operated :

You are starting to get low on water in the lifeboat. What should you do?

*Food rations provided to each person the liferaft is permitted to accommodate is totalling:

*On-board training in the use of davit-launched liferafts (including inflation and lowering whenever practicable) must take place

*Which one of the following items has to be included in an abandon ship drill?

*Which of the following detailed explanations should be mentioned in the Training Manual ?

The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. The training manual shall contain detailed explanations of crew duties in relation to emergency situations. Which of the following tasks or duties shall be included in the manual according to present regulations?

What is characteristic of titanium, magnesium and lithium catching fire?

What action should be taken if the inert gas plant fails during discharge of a liquefied gas cargo?

What is the requirement regarding number of slop tanks on oil tankers of 70,000 tons and above delivered after 31 December 1979?

Discharge of a frozen cargo is about to start from a conventional reefer vessel. Select, from the options given, the best procedure to follow to ensure good cargo care.

What is the safe time for operating the crankcase door when oil mist alarm is activated and the engine has been stopped?

What are cowl ventilator trunks prone to?

What is a typical composition of LNG (Arabian Gulf)?

On a RoRo vessel, what is Safe Working Load (SWL) with regard to cargo lashings?

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?

What is shown in the attached image?

A heavy metal concentrate bulk cargo has a moisture content of 16 and a transportable moisture limit of 18, what should the Master do?

During inspection of a medium speed diesel engine main bearing the shell is found to have approximately 15% of the white metal overlay worn away and some light score marks on the exposed aluminium tin bearing metal. Select the most appropriate action to take from the given options?

Pasta is often referred to as "al dente". What does this mean?

The stowage factor of a consignment of car parts is given by shippers as 3.00 cubic metres/metric tonne; what space will be required to load 100 tonnes of this type of cargo on a General Cargo Vessel?

On oil tankers, Cargo tanks can be isolated from machinery spaces by:

What is the maximum allowed oxygen content in inert gas in accordance to IMO IGC code?

What immediate actions should the Officer of the Watch take when the ship goes aground on an uncharted shoal in the middle of the ocean?

Which of the following certificates would always be required on a general cargo ship?

It is important to know about alternative escape routes because?

Which of the following detectors will you choose for detecting smoke from fire?

When refitting the bolts into a flange on a steam line how should the bolts be prepared so that they can be easily removed next time maintenance is required?

If a cargo is heated, which of the following happens?

Frostbite is one of the main hazards that personnel must be aware of when working on liquefied gas carriers. Which of the given options is the recommended first aid treatment for a person with frostbite injuries to the hand?

What is the requirement with regard to Familiarisation on board?

In the figure is shown the direction of possible mooring lines from the stern of a vessel, when moored port side alongside a jetty. Which letter shows the direction which would be used by a "STERN LINE"?

Hydrogen Sulphide in crude oil and certain other oil products is most obviously associated with problems of vapour inhalation, but which of the following is also a serious problem associated with this component, particularly in high concentrations?

What kind of fixed extinguishing plant is installed to use on an oil tanker’s engine room and pump room?

You are going to enter a tank to clean up some dust. What kind of permits is required to be issued before entering?

How many crews are required to be trained and regularly drilled in all aspects of fast rescue boats in various conditions, including righting after capsizing?

You are alongisde, port side to, about to commence loading several grades of chemicals. The Duty Officer instructs you over the walkie-talkie to proceed to the port manifold and open the valve to 4 port line. When you get there, there is no hose connected to that line. What will you do?

The diagram shows the lead of a rope during mooring operations and the possible point where it may break. Where would be considered the safest place to be standing?

What precautions must be taken prior to loading cement after carrying sugar?

Furniture in stairways and corridors shall be kept to a minimum on board passenger ships, why?

What is the maximum allowed filling limit given by IMO for the cargo tanks of LNG carriers?

Most fuel oil separtors working on the centrifuge principle have an automatic start up and sludging facility. Which of the following actions would you expect to occur first during the start up sequence?

The pressure delivered by a gear type fuel oil transfer pump suddenly reduces from 5 bar to 4 bar during transfer. From the options given, select the most likely cause of this occurrence.

One water fog applicator is required for each pair of breathing apparatus on board which type of ship?

Which plan shows the position of the centre of gravity of every tank aboard the ship?

During inspection of a high pressure fuel pump for a medium speed diesel engine it is observed that the upper leading edge and the lower helical edge of the pump plunger have suffered from erosion damage. Select the correct action to take to remedy this from the options given.

A mechanical seal, consisting of carbon and ceramic seal rings, is to be fitted to a cetrifugal pump shaft. What is the most likely result of not being extremely carefull when fitting this type of seal?

What must be done before dock workers and stevedores are allowed on board a General Cargo vessel?

When loaded to what depth can bulk carriers constructed after 1 July 1999 withstand flooding of any one cargo hold?

The fire control draft on board is called the «safety plan» and shall be posted onboard. In port, a copy of this plan shall in addition be available from somewhere else. Where shall this copy be available?

What is the primary cause of fatigue damage to the hull girder?

What is the meaning of the term purification?

A conventional reefer vessel is loading a cargo of hard frozen palletised meat with a required carriage temperature of minus 18 degree Celsius. A thermistor at the centre of the pallets indicates the temperature to be approximately minus 10 degrees Celsius during loading. What action, from the options given, should be taken under these circumstances?

What do you understand by the term ‘Separated From’, with regard to the stowage of dangerous goods on deck?

The design features of a container ship with pronounced bow flare, a wide flat transom stern and wall sided amidships section contribute to what occurrence?

After a discharge of a cargo of bananas there are a large number of cartons of condemned fruit left on deck. The vessel is not in a special area and is more than 100 miles from land. Select from the options given the most appropriate action to take to dispose of the condemned fruit.

What is most important for visual search purposes?

How can the officer in charge change the value of the Transverse Metacentric Height?

What letter is represented by this flag and what is it's meaning when displayed by a vessel in port?

What kind of cargo pumps is most common on LNG carriers?

In what circumstances can a ships loading computer be used with confidence on a container vessel.

At which of the pressures shown should the low oil pressure trip operate on a freon compressor?

On modern chemical tankers, nitrogen is often used to achieve a super-dry atmosphere within a cargo tank prior to loading. Sometimes however, equipment delivering a special air supply is fitted and available for this same purpose. What does this equipment do?

During maintenance work at sea an engine room rating is moving a heavy component to the workshop using a chain block attached to an overhead trolley on a rail. Part way through the operation the rating is asked by the engineer to go immediately to the store for some equipment. What should the rating do?

How many two-way VHF radiotelephone apparatus shall be provided on board a ro-ro passenger ship of 500 gross tonnage and upwards?

What code is normally used when handling dangerous goods?