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

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

At which time shall required fixed fire-detection and fire-alarm systems with manual operated call points be in operation? (SOLAS II-2/13.1.1)

The pressure in a flexible hose must be set up

When at sea, you discover that the bilges in the engine room have a large quantity of oil residues floating around. What action should you take?

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). During preparations for welding or hot works, the following item shall always be checked:

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 measured:

In the Inmarsat Maritime Communications Handbook one can find information about:

Automatic amplifier regulation is used for the following reasons:

When directing an Inmarsat-A aerial the following is irrelevant:

A proper working of the 406 MHz Cospas-Sarsat EPIRB can be tested with:

Your vessel is not in distress and not taking part in a distress operation. How would you impose radio silence on vessels which are interfering the distress traffic?

The right order and the correct contents of a distress alert is:

To announce an important navigational –or meteorological warning via the VHF-installation, one should use the:

Inmarsat is short for:

The word SHIP is spelled conform the international phonetic alphabet:

On board they want to have a dial-phone call via Inmarsat with the Apollogracht. In the guides the following ID’s are found for the Apollogracht:344320000, 424432010, 424432020, 1300210, 36715. What ID should be chosen:

How many tonnes can you load in a 1000 m? tank which has a filling restriction of 1.8 kg/l at 90 % filling. Product to be loaded is Sulphuric Acid, LW 1.8 at loading/voyage temperature.

What should be applicable to tank cleaning operations by means of circulation products with low flash products (below 60° C) ?

What is the most important way to contain small oil-spills from cargo operations on the ship?

When stowing a container vessel, what should be considered when assessing the potential effects on the vessel's torsion?

What sound signal shall be used on ship's whistle when man-over-board?

You are Sen.Off.Deck onboard a merchant vessel. During the night you have been in collision with a sail boat. There is no sign of life in the water. What will you do?

Who is responsible for the voyage plan?

A ship equipped to sail in sea area A2 has at least:

The person charged with radio distress traffic must be referred to in:

Instructions for onboard maintenance of life-saving appliances shall be easily understood and illustrated wherever possible. Which of the following items do not necessarily have to be included in the instructions according to present regulations?

Which of the following requirements regarding life-buoys do NOT correspond to present regulations? (SOLAS III/7.1)

Which among the following list is particularly required for a totally enclosed lifeboat ?

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

*Each person the liferaft is permitted to accommodate for is provided with a quantity of water of:

How many two-way VHFs is required for ships over 500 brutto?

Give the meaning of the following symbol

In chemical tankers, to avoid having a deteriorating effect on cargoes and also to avoid cargoes attacking them, steam heating coil are generally made of:

Why should iron ore not be dropped from a great height into a cargo hold of a Bulk Carrier?

A bulk cargo vessel is found to be 4.0 centimetres over her maximum loadline draft after loading; what should be the actions of the master?

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.

On what design temperature do we need full secondarry barrier

Where do you find detailed information and specific technical requirements for life-saving appliances?

In a typical shipboard de-humidifier plant as may be found on a modern chemical tanker, operating on a "rotating bed" principle, what names are given to the two parts of the rotating bed?

When loading LNG into prismatic type cargo tanks it is sometimes prohibited to leave any of the tanks between 10 to 80% full at completion of loading. What is the main reason that it is recommended to avoid this prohibited partly filled range?

Double-bottom tanks of a General Cargo ship are to be ballasted with sea water; which of the following are the most important checks to be made ?

"If drugs or suspected drugs are found onboard your ship, follow the five C’s. Confirm, Clear, Cordon, Control and:"

What is the correct definition of "gangway"?

A bulk carrier is to carry a full deck cargo of packaged timber; to what regulations must the vessel comply?

What is the typical composition of liquified natural gas, LNG?

Which of the following international regulations is normally used when handling dangerous goods?

LPG carriers rely heavily on the compressors fitted as part of the reliquefaction plant. Screw and reciprocating types are widely used. Which type of reciprocating compressor is most common as a cargo compressor?

Which certificate is issued to LPG and other liquefied gas carriers in accordance with the IGC code?

What is the purpose of the ship/shore safety check list?

With reference to the installation of pressure gauges for steam systems. Complete the following statement from the options given. To protect a bourdon tube type pressure gauge which is to be fitted to a steam line it should ….

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

What are the disadvantages of large double bottom tanks on a double hull oil tanker?

What is the meaning of organic chemistry?

You are assigned to accompany a cargo surveyor during tank inspection. A wall-wash is to take place in tank 3 centre. As the surveyor is preparing his equipment for this, you observe that a drop of sweat falls onto the funnel. What will you do?

Jim

Which of the given options is a common alternative name, or synonym, for Methane?

What would be a correct form of response to the question: Have you altered course?

A medium speed diesel engine, operating on heavy oil has suffered repeated exhaust valve failure. Upon inspection damage is noted on the underside of the valve resulting in some cases in holes passing through the valve even though the seating face appears hardly damaged. Which of the given options is the most likely cause of this type of damage?

What must the oxygen content of the atmosphere within the cargo tanks of an oil tanker be prior to loading?

The Chief officer of a General Cargo Vessel has instructed that ballast tanks must not be allowed to overflow when ballasting alongside. Which of the following is of the greatest concern?

A medium speed diesel engine which is supported on a steel chocking system has had repeated problems with two of the chocks at the end of the engine on the port side becoming slack. This has led to some fretting damage to the bedplate and tank top in that area. What action should be taken to affect a cost effective permanent repair?

Which of the following instruments is normally part of a control-loop

Why are all passenger ships divided into vertical ’zones’?

When is sector search most effective?

On a RoRo vessel, what instruction should be given to the crew about unlashing of cargo prior to arrival at the berth

Refrigerated cargoes are generally easy to secure for a sea passage when compared to some bulk, timber and project type cargoes. The cargo must be stowed so that it will not shift during the voyage and so that a good air flow can be maintained through the cargo. Which one of the given options is most likely to result in this required outcome and a successful carriage?

Water and acid mixed together in certain concentrations can result in the development of dangerously high heat levels and aggressive reactions with steel surfaces. Which of the following is a general description of the approach to be adopted when cleaning a cargo tank after the discharge of Sulphuric Acid?

For what purpose do we have booster pumps on the cargo discharge line onboard gas carriers?

What should you ensure prior to battening down hatches for sea passage?

Vibration analysis is often used as a conditioning monitoring tool onboard ship as part of the approved planned maintenance system. Many vibration measuring instruments are fitted with a harmonic filter/analyser. How would these filters normally be used during vibration measurement on a centrifugal pump?

What is the benefit of prismatic Type "B" tanks?

Select the option which correctly completes the following statement. "A conventional reefer vessel operating with a controlled atmosphere plant must have cargo spaces which…

What is the purpose of "fire wires" on an oil tanker and when would they be positioned?

Which of these can be loaded in the same hold of a General Cargo Vessel, as steel coils?

Chemical tankers of 20,000 tonnes DWT or above, with a keel laid on or after 1st July 1986, when carrying flammable products with a flashpoint not exceeding 60 degrees Celsius, such as those listed in chapters 17 and 18 of the International Bulk Chemical Code, are exempt from the requirement to be fitted with and use an inert gas plant provided certain conditions are met. Which of the following is a summary of those conditions?

When talking about cargo operations on an oil tanker, what is "topping off"?

When patrolling the car deck during a voyage you should observe the following elements: