Онлайн-тестування: Test online CES 5.1 for MASTER / Ch-Officer, Chemical tanker vessel

Welding and use of open flames on board tankers in operation are subject to regulation laid down by the Norwegian Maritime Directorate (Norwegian Ship Control Legislation - NSCL). Which of the listed requirements regarding washing and gas freeing before hot work in cargo tanks corresponds to these regulations? (NSCL 22/1294/6).

What is the gas releasing device allowed for a CO2 fixed fire-extinguishing installation?

What type of nozzles for fire hoses can be provided aboard ships?

In a smoke filled alleyway, where will the cleanest air be found, and how should you proceed out?

The presence of smoke represents one of the greatest dangers in the fire fighting. Why?

Which one of the listed requirements regarding abandon ship and fire drills do not correspond to present regulations?

In the radio telex-traffic the landline-connection with a subscriber ashore will be broken with the following command:

The log-in of an Inmarsat-C installation is important:

The impedance of a coax cable for the VHF-set depends on:

Which of the following are SARSAT COSPAS EPIRB frequencies :

For calling a coast-station by mariphone one should preferably use:

EGC is short for:

MARPOL 73/78 - Annex IV. Your ship has in operation an approved sewage treatment plant certified by the Administration. During discharge, while vessel is awaiting pilot off Cape Henry, USA, the surrounding water is discoloured. What kind of action would be appropriate to take?

A Decca chain consists of:

Once a ship (equipped with self-stowing auto-tension winches) is moored alongside a loading or discharging berth, it is recommended that:

A ship is being overtaken by another ship while proceeding along a river. What should be the required procedure?

SCENARIO: ' All Fast ' has just been declared on completion of an underway mooring operation on both the constant heading ship (generally the discharging vessel) and the manoeuvring vessel (generally the offtake vessel). It is now decided that the former vessel should anchor. Who assumes responsibility for navigation from ' All Fast ' time to completion of anchoring time?

In maritime radio traffic sea area A2 is considered a sea area:

Which of the following information shall be specified by the muster list ?

A lifebuoy is constructed to withstand a drop into the water from a height of:

*A lifebuoy must have an outer diameter of:

Which one of the listed requirements regarding lifejackets do not correspond to present regulations? (SOLAS III/32) A lifejacket shall be so constructed that:

The main buoyancy chamber of an inflatable liferaft must be divided into:

Which item among those below is included in the normal equipment of every liferaft ?

Which one of the listed requirements regarding "week links" for float free arrangements for liferafts do not correspond to present regulations? Week links shall:

Which one of the listed requirements regarding inflatable liferafts do not correspond to present regulations? The inflatable liferaft shall:

For how long and at what speed is a fully loaded lifeboat designed to operate in calm weather?

An inflatable lifejacket will inflate:

An inflatable liferaft accommodating 12 persons is fitted with:

What is the greatest interest of the "help" position ?

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?

The last meter of the vapor return line at the manifoild should according to USCG be marked as follows :

If your vessel is inerting during discharging, what is the maximum allowed discharge rate ?

Which one of the listed requirements for passenger ships regarding personal life-saving appliances do not correspond to present regulations?

Who is responsible for maintaining the vessel's structural strenght?

Which of the following knife types has a flexible blade, a round tip and is used for removing items from baking trays or spreading fillings and icing?

Is membrane tanks designed for carrying of ambient liquefied gases?

One particular group of hazardous goods is highlighted by the IMDG Code as potentially being the most dangerous for carriage. Which of the following is it?

On a container vessel, why would it be difficult to extinguish a fire in a container containing chemicals?

What is the time limit for abandonment of passenger ships?

Which of the following ship motions complements the natural springing tendency of Ro-Ro cargoes?

How is the painter released from the lifeboat, once the boat is waterborne and ready to leave?

Your ship has its main entry door from the maindeck on the starboard side, a few metres back from the front of the accommodation. It is also the closest emergency exit from the ship's offices and the crew mess-room in the event of an emergency. You are about to commence loading cargo. There are no significant security concerns. What should happen to the door?

What should the Fitter be asked to do?

Why should a heavy lift derrick not be operated close to the horizontal?

Why could container lashings, secured to a lashing bridge, part during heavy weather?

Why is the tank washing discharge outlet located below the waterline on a chemical tanker?

A ro-ro unit weighing 2mt is to be loaded in the fore and aft direction and lashed by belts of SWL 0.6mt. How many lashing belts should be used to secure the unit?

Anyone who violates the provisions of Norwegian law or the provisions of regulations laid down by virtue of Norwegian law, relating to contract of engagements and account book, to notification to, appearance before, or to the taking of evidence, shall be liable to????

In a fresh water tank we are using a pressure transmitter with a range of 0-0.5 bar/4-20mA for level measurement.The transmitter is installed 30 centimeters from the bottom of the tank,and the tank is 5 meters high. What will the output from the transmitter be when the tank is empty?

Which of the following should be available alongside the hand-washing facilities in the galley?

Why is it important to make weekly/routine rounds in the accomodation areas?

A reefer vessel is to load a part cargo of frozen beef hocks (large joints of beef, usually quarters, not packed in cartons). In deciding which would be the most appropriate space on a conventional reefer vessel, which of the given options would be the preferred choice?

Maintenance of lifeboats and davit arrangements is routine work onboard. Why should you not carry out this type of work alone?

When planning bunkering operations it is preferable to arrange for the new fuel to be bunkered into empty or nearly empty tanks whenever possible. What is the main reason for this?

Who must make and sign the individual entry for a loading, discharging or cleaning operation in the Cargo Record Book?

Thermocouples are often used for measuring temperatures. Which of the following descriptions are valid for a thermocouple?

You notice the sump level in an engine has increased and no new oil has been added. What action would you take?

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?

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

What should be done with the data logger printouts after completing the discharge of a refrigerated cargo?

What could be the reason for the magnetic compass to swing through large angles when the ship is rolling in a seaway?

Which of the following categories of galley waste is it prohibited to dump into the sea under any circumstances and irrespective of where the ship is located?

What do we measure with an explosimeter?

In the diagram which line would be the "AFT SPRING", if the vessel was port side alongside a jetty?

Is it required to have supplementary emergency electric lighting on board passenger ships?

A stevedore is working in a cargo hold of a bulk carrier while completing discharge of a concentrate cargo. What possible assumptions could be made if the stevedore appears to be taken ill?

Some perishable cargoes which are normally carried refrigerated can also be carried non-refrigerated even on a long sea passage. This requires that the commodity is suitably packed and correctly ventilated during transport. Select the option which correctly completes the following statement. "The type of cargo most suited for a sea passage under ventilation only would be…

On a Container vessel, what will happen if an unsafe stevedore working practice in the United States is not corrected by ship's personnel?

If you alter the field excitation voltage (or field current) of one alternator operating in parallel, this will cause change in that alternators:

What is the approximate normal daily cargo "boil off" rate for an LNG carrier of 125000 cubic metre cargo capacity?

Once a vessel has discharged a fruit cargo it is important to check that all cargo residues have been removed, particularly if the next cargo is to be a sensitive fruit cargo. From the options given, select the most important reason for this requirement.

The wire mesh guards for the fans of refrigerated containers sometimes have coloured ribbons tied to them. Which of the options is the reason for fitting these ribbons?

A refrigerated container is loaded onto the deck of a conventional reefer vessel and landed on flat dunnage. Select, from the options given, the most appropriate and quickest method of securing the container onto the deck.

You have just completed washing a stainless steel cargo tank, following discharge of a cargo of Isobutylamine. You have washed the tank with warm salt water. What will you now do to prevent damage to the stainless steel?

After discharge of a bulk cargo by grabs, tank tops and lower hopper side plating must be checked for ?

At what angle should a cargo lashing meet an eye plate?

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?

What is the Maximum Securing Load of ‘D’ rings?

Why should you wear your catering uniform and not your ordinary clothes in the galley?

What is the minimum length of rubber insert when replacing a damaged section of the hatch cover seal?

What does the term 'stoichiometric mixture' mean when used in relation to combustion of hydrocarbon fuels?

When cross-flooding arrangements to correct unsymmetrical flooding and excessive heel angels in damaged condition are installed in passenger ships, what is the maximum angle of heel after flooding but before equalization?

On a Container vessel, why should a vessel not carry left and right-handed twistlocks?

High-level alarms are always switched on during loading operations. Is it necessary to have them switched on during discharge operations on a chemical tanker?

With the set point at the actual desired value, a temperature control system is giving an unacceptably large offset (difference between set point and measured value) on high load resulting in a low system temperature. Which of the actions given in the options should be taken to reduce this effect and therefore achieve closer control of the temperature?

What is the term used to refer to the valve that prevents backflow of water from the boiler to the feed water system?