Онлайн-тестирование: Онлайн-тест CES 5.1 для 2nd-Off / 3rd-Off, Chemical tanker vessel

In order to extinguish a flammable liquid of the same kind as alcohol, we can use:

How many emergency power supply sources are required for fire-detection and fire-alarm systems? (SOLAS II-2/13.1.3)

*Generally the fixed sprinkler fire extinguishing system will be:

"A" Class divisions in ships are constructed so that they are capable of preventing the passage of smoke and flame to the end of a standard fire test held for how many minutes?

Is there any conditions that influent on the efforts when organising the fire fighting?

Fuel oil from a leaking fuel pipe has been collected in a drip tray under the boiler furnace. The oil is suddenly ignited by a backflash from the boiler burner. You are in the boiler room and you may chose among various extinguishers. Which one can you use?

By a ‘geographical area call’ in the DSC system is meant:

A polarisation of a radio wave is determined by:

Is thre any procedure prior watercleaning of coated tanks when last cargo is a hydrolysable product i.e. VAM, Acrylonitrile ?

Treatment of burns and scalds depends on the severity of the injury. What is the correct thing to do for minor burns and scalds?

A method NOT usually allowed in cleaning up oil spills in the US waters is:

The watertight integrity of a vessel must be intact, when?

You are underway on a power driven vessel in open water when you observe a crossing power driven vessel approximately 8 miles away at 22 degrees on your port bow. Bearing steady, what action do you take?

What can be used to reduce the effect of the state of sea-waves?

You are sailing in shallow water, with 15% Under Keel Clearance. How will the stopping distance be, compared to deep water?

Which of the following hull shapes would normally provide a directionally stable ship?

*Which of the following duties shall be included in the "muster list" as being assigned to members of the crew ?

*A lifebuoy must have an outer diameter of:

*The freeboard of a lifeboat, measured from the waterline to the lowest opening through which the lifeboat may become flooded:

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

How should the painter of a liferaft which is fitted with a hydrostatic release be secured to the ship?

The manually controlled inside lamp must be capable of working at minimum for a period of:

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

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

Noise level called "the injurious area" starts at:

A bulk cargo is loaded and the cargo stow has been left with an excessive peak height; what could be the result of this situation?

What is the approximately boiling point of LNG at atmospheric pressure?

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?

The crane on a General Cargo Ship is designed for Grab Service with a hoisting load of 16 tonnes including grab weight. Grab weight: 8 tons, Grab cubic: 10 m3. You are going to discharge a cargo of dry minerals having a stowage factor of between 0.7 - 0

What is the minimum number of bolts required in a 12 inch bolted flange cargo hose coupling?

When measuring the liquid level in the cargo tank of a liquefied gas carrier a number of different corrections may be necessary to get a true reading. Why do readings obtained from a float type ullage tape sometimes require a 'tape correction'?

Why is an inhibitor added into, for instance, butadiene?

You have just synchronized a second alternator onto the main switchboard, and want to equally share the load between the "running" and incoming alternators. What would you do first?

A centrifugal pump gland has been repacked following overhaul of the pump. Which of the procedures given in the options is the correct method to ensure the pump shaft does not overheat when the pump is operating?

Occasionally the tie rods on a large slow speed diesel engine may fail in service. The mode of failure is usually a complete fracture of the tie rod due to excessive fatigue stress. Select, from the options given, the features of the surface of the fracture that would confirm a fatigue failure.

MARPOL Annex VI and IMO MSC Circ 585 "Standards for Vapour Emission Control Systems" require that P/V valves in such a system on an oil tanker should relieve the pressure or vacuum once they reach specified levels in a cargo tank. The design is approved by the administration, but what are the usual pressure and vacuum levels required to activate the P/V valves?

What can be the punishment for a shipmaster who refuses to provide any person carried on the ship with anything which he is entitled to receive in such capacity, or who permits such refusal?

Where and for what are rubber mats used on board a pure car carrier?

What is extracted rape seed meal, soya bean meal, cotton seed meal and sunflower seed meal?

Prior to its partial removal in a water scrubber, what is the approximate Sulphur Dioxide content of flue gas produced by the combustion of fuel oil?

On a General Cargo ship which of the following statements is correct?

What principle of measurement is the viscosity controller usually based upon?

What action should the Master take if he is suspicious of an Officer’s certificate of competency?

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

In discussing segregation, the IMDG Code defines what it means by the term "separated from". Which of the following is that definition?

Which of the following letter combinations represents a flow indicating controller on a process and instrumentation diagram

When discussing ther chemistry of petroleum cargoes, if 'Alkanes' are saturated hydrocarbons, what are unsaturated hydrocarbons?

To which of the following ratios are transverse accelerations related?

For types "A" and "B" cargo tanks, what is the requirement with regard to shut-off valves for liquid and vapour connections where cargo tanks have a MARVS less than 0.7 barg?

In RoRo Cargo Planning What should be considered for the location of stowage of a heavy loads such as transformer, locomotive or work boats?

What must be specified when ordering gas detection equipment?

To correctly interpret the readings on the printout from a reefer vessel’s cargo data logger it is essential to have some knowledge of the location of the temperature sensors. Where would the temperature sensor for the delivery air to a cargo hold be expected to be located?

On a RoRo vessel, which of the following is likely to tip over in heavy weather?

What is the meaning of "make fast"

What is the maximum pressure that the safety valve on a steam boiler should be set to lift?

What do you understand by: Bitter end?

In terms of an oil tanker fitted with two slop tanks, how are they commonly referred to?

What is the direction of wind associated with an anticyclone (area of high pressure) in the Northern Hemisphere?

Why do we use stabilizers?

When will a ‘D’ ring not be an effective lashing point?

Anyone who without valid reason places, removes, changes or conceals nationality marks or registration marks of a registered ship shall be liable to???

On a container vessel, select from the list the most effective method of dealing with a fire in an under deck cargo space.

Why should a surveyor be in attendance when discharging steel rebars from a General Cargo Vessel?

What name is applied to foods (in particular meat) that have been prepared according to the rules of Islam?

You enter a high voltage switchroom and smell rotten eggs. What may this indicate?

What will happen when you start a centrifugal pump with the delivery valve closed?

LNG carriers are usually designated as Type 2G vessels according to the IMO IGC code. In relation to the 'Ship's Survival Capability' what is the level of preventative measure for cargo escape required for this type of vessel according to the Code?

What is the most important consideration when planning the lashing system for a particular sea route on a General Cargo Vessel?

What is fishmeal prone to?

Earlier reefer vessels designed and built for liner trade usually had two or three tween decks approximately 2 to 2.5 metres in height and deep lower holds approximately 4 to 5 metres deep. Modern designs usually incorporate more decks each approximately 2.3 metres in height. What is the main reason for this fundamental design change?

What is the Maximum Securing Load (MSL) for a wire rope lashing connected to an eye plate by means of a shackle?

Which would be the most suitable point in the system to obtain a representative of diesel engine lubricating oil for analysis?

What is the most frequent used insulation on cargo tanks?

What does MARPOL 73/78 require in respect of the contents of lines and pumps on an oil tanker at the completion of discharge?

What should you do in case of any fire breaks out?

What factors do you consider as important before mooring a vessel?

The first step in completing an SSA is to:

How does low expansion foam act as an extinguishing agent when dealing with oil fires?

How many buoyant smoke signals are carried in each liferaft?