Онлайн-тестирование: Онлайн-тест CES 5.1 для MASTER / Ch-Officer, Passenger vessel

If a fire starts in the fuel tanks of a vessel, the fire will be …

On all UMS operated vessels and also on most other vessels the engine room is equipped with fire detectors. What requirements of testing and checking of the detectors are to be observed?

*Which of the following statements applies to fire doors in main vertical zone bulkheads and stairway enclosures in passenger ships?

*Which of the following spaces is a "special category space"?

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

The self-contained breathing apparatus can be classified according to their air circuit in:

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?

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?

Regular ‘updating’ of a vessel’s position in an Inmarsat-C installation is among others things important:

To guarantee optimal reception of VHF-DSC-calls as every:

wire antenna of 12 metres long is probably:

Which class of emission is used for FEC NBDP transmissions ?

The correct working of an SART can be tested by means of:

Which word will precede a safety message ?

In discussing the properties of chemical cargoes, what is the "Odor Threshold" of a product?

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

Your ship's initial speed is half ahead and your engine is put full astern. How will the stopping distance be compared to full speed?

An area A3 is:

Which one of the following requirements regarding radio telephone stations do not correspond to present regulations?

What is the usual range of a VHF equipment ?

1MHz is equivalent to :

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

Define the class of emission F1B :

Which one of the listed requirements regarding service and maintenance of life-saving appliances correspond to present regulations?

During test and/or maintenance work of the CO2 system affecting the release system, precautions to ensure that the gas is not released into the engine room due to a mistake are to be ensured. What precautions should be taken?

The responsibility for safety and security rests with everybody on board the vessel. General house-keeping rules should be followed. Which of the listed rules is the most important?

If a seaman has to walk across a stow of cartons containing perishable foodstuffs what should he do to minimise the risk of damage to the contents? Select the most appropriate option from those given.

On a Container vessel, where should a mid-bay guide be positioned?

What is the requirement with regard to Familiarisation on board?

To conform with "best practise", can you drive a crane and stand-by for a colleague who has entered a cargo tank at the same time?

What is known as "cargo sweat" on a Bulk Carrier?

How do You want to operate the purifier to obtain the best separation result?

On a Container vessel, when should a vessel's hatch pontoons not be lifted?

You are to carry a cargo of Phenol across the North Atlantic in winter time. What precaution will you take with the double bottom tank located under the cargo tank containing the Phenol?

Why is nitrogen used for the inerting of hold spaces and interbarrier spaces on LNG carriers?

A cable has a resistance of 1 milli-ohm per metre. It supplies a 300A load over a distance of 100 metres. What is the voltage drop along it's length?

When describing equipment used in oil tanker operations, what does the abbreviation "VECS" stand for?

When discussing oil tanker design, what do the letters "VLCC" stand for?

Is it allowed to have animals on the car deck during a voyage?

When using the echo sounder in a river the soundings indicated may be incorrect, what would be the most probable cause of the error?

What will a cadet find in the engine room store?

What is mean by bulk Grain cargoes have a low angle of repose?

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

Which of the following detectors would you choose for measuring the torque of a steel shaft?

A threaded hole is to be formed in a steel plate using a tap and wrench. When drilling the hole which of the options best describes the required drill size?

What is a Gangway?

What is the name of the device used for continually checking ballast water as it is pumped overboard?

You have just finished discharging several grades of chemicals. Why is it important that the Chief Officer has considered "solubility" when planning the tank-cleaning programme?

What is the purpose of Material Safety Data Sheets?

How many hours before departure should the ship's steering gear be checked and tested?

Searches are often triggered by:

The use of a chemical additive to induce a chemical reaction and so expedite the cleaning of a cargo tank on a chemical tanker is a common operational technique. What is the chemical term for the substance used in such a procedure?

Why are cargo hold bilges washed with chloride of lime?

What is the recommended range for the pH-value for the water in a diesel engine cooling system engine cooling water be maintained?

A bilge strainer is blocking up during bilge pumping operations which is causing delays as the pump frequently loses suction and has to be primed. What action should be taken to remedy the situation?

Where would you look to find details of the crude oil washing system, its equipment and operating procedures? ,

A 250V contactor has been fitted to a 220V supply. Which of the following symptoms might be observed?

What criteria are used to assess a bulk carrier’s Fatigue Strength?

A bulk carrier is about to commence loading steel coils using ships cranes, what three important checks must be made?

You are going to serve boiled potatoes with the evening meal at 18:00 hours. At what time should you have the potatoes ready?

What governs the disposal of dry bulk cargo residues at sea?

What stowage factors should be taken into account when planning the loading of cars, in a pure car carrier?

On a Container vessel, where should containers containing marine pollutants be stowed?

When an engine is working normally, the lubricating oil return temperatures are moderate and the running temperatures of the moving parts are also moderate. Lubricating oil is not a volatile liquid and the temperature inside the crankcase is insufficiently high to cause concentration of vapor. What would be the flash point of the lubricating oil?

What could be the cause of a refrigeration compressor running continuously even though normal temperatures for the cold rooms have been reached?

What section of the Crew Agreement contains the “Contractual clauses”?

What is the primary responsibility of a watch-keeping engineer?

In the diagram, which letter is indicating the position "MIDSHIPS"?

You are going to enter a tank to lift out some sediments. What kind of permits need to be issued before entering?

When there is doubt about the freshness of the atmosphere in ro-ro cargo spaces, what action should be taken?

What action should be taken if a purifier starts to vibrate heavily during normal operations?

Which of the following cargoes must be maintained at the highest temperature when carried on a chemical tanker?

Reefer vessels form part of the 'cold chain' in the transport of perishable goods from the producer to the consumer. There are times when hatches have to remain open in less than perfect conditions, for example strong winds. There are steps that can be taken however to mitigate the effects of this on cargo that has already been loaded. Which of the options given could be considered to be the most important measure to counter the effect of such conditions?

The reliquefaction plant for cargo cooling of liquefied gas cargoes can operate on either a direct or indirect cycle. On which liquefied gas cargoes must indirect cycle cargo cooling plant be used according to the IMO Gas Codes?

What prevents hatch cover panels from lifting in a seaway on a General Cargo vessel?

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

Cargo compressors are fitted on LPG carriers as part of the cargo and vapour handling system. Why is it important to 'bar over' a piston type LPG compressor before starting it up?

During cargo or bunker operations, oil response equipment is to be:

What basic information do we get from the pump's flow-head curve?

A vessel's main propulsion system consists of a pair of medium speed diesel engines driving a single controllable pitch propeller through clutches and coupled through a reduction gearbox. What is the preferred sequence to follow when going from two engine to single engine operation? Assume engine A is to be stopped and engine B is to continue running

Why are zinc anodes sometimes fitted in the seawater side of heat exchangers?

On which frequencies do most satellite EPIRBs operate?

How often are abandon ship drill and fire drill required to be held on passenger ships, according to SOLAS?