在线测试： Test online CES 5.1 for MASTER / Ch-Officer, Dry cargo 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 22/1294/7).

*A fault in the fire detection and fire alarm systems will be indicated:

What is/are the area(s) of the vessel which present a greater risk of fire?

Sanitary-, ballast-, bilge- or general service pumps may be accepted as fire pumps provided: (SOLAS II-2/4.3.2)

*What is the minimum volume of air contained in the cylinders of a SOLAS compliant self-contained compressed-air operated breathing apparatus (SCABA)?

The receiver of the Inmarsat-C installation, if the log-in procedure has been carried out, is turned on:

Notices to all vessels of a certain shipping-company are sent via the Inmarsat by an EGC-service. This EGC-service is called:

The whip-antenna of the MF transceiver was lost in bad weather. The MF-transceiver can be used again:

At the entrance to the space where batteries are stored on board the following notice must be fitted:

The INMARSAT M Mobile Earth Station Identification Number (IMN) consists of:

Which emission class is used in the NAVTEX system

If you want to call a person on shore, it is a:

Considering the range of sensitive liquid chemicals which routinely require wall-wash prior to loading, what product is mainly used as the rinsing agent in wall-washing?

Prior to entering service on a vessel in foreign trade for the first time you are required to have a health certificate not older than?

In case of pollution in US waters, do you always have to notify the National Response Center (OPA-90)

The tug has been released and is all clear. As officer in charge of that operation, should this be reported and to whom?

You are transiting a narrow channel. What can happen in this situation?

The rudder is in the hard over position with the propeller stopped and the ship turning slowly. On a ship with a single fixed pitch right handed propeller and no thrusters, what can be done to make the ship increase the speed of turn without significantly increasing the forward speed of the ship?

According to the rules of GMDSS all vessels have to be equipped with:

For intra-ship radio traffic with a porto-phone the following channels have been appointed:

After the full inception of GMDSS the use of the H3E mode on 2182 kHz, is no longer allowed because:

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

*In a distress situation, how many times or for how long should the emergency alarm signal be sounded ?

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

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

An inflatable lifejacket will inflate:

Indicate the correct name for the tool on the sketch:

You are the Officer in Charge during the loading of a tanker at a terminal in the Persian Gulf. The deck watchman reports "There is a lot of oil on the water to starboard". What should be your FIRST action?

Why did they order another tug?

The muster list shall show the duties assigned to the different members of the crew. Which of the given duties do not necessarily have to be included in the muster list?

What is the purpose of having deep tanks on a general cargo ships?

What name is given to the oriental pan which has a small round base and wide sloping sides, commonly used for cooking "stir-fry" dishes?

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?

On a RoRo vessel, what additional securing arrangements should be used when loading a vehicle on an incline or fixed Ramp

In a low pressure auxiliary boiler, what would be considered to be the maximum allowable chloride level of the boiler water?

A CBT-tanker arrives at the loading port in ballast condition. What is today’s normal procedure for this type of vessel when loading?

Gas detectors are widely used on liquefied gas carriers. Before using a portable combustible gas indicator which has not been used for a period of a few hours what action should be taken?

Once a vehicle has been stowed on board what should duty crew members ensure?

At what temperature should Intermediate Fuel Oil (IFO) 380 be maintained so as not to damage a bulk cargo of grain?

What is the correct definition of "lee side"?

A vessel’s forward draught reading is 8.50m with a correction factor of 0.0242m; draught marks are painted abaft the forward perpendicular. What is the corrected forward draught if the vessel is trimmed by the stern?

At what temperature would you expect to carry a fully refrigerated cargo of ammonia?

Under international regulations where must entries be made with regard to the disposal of bulk cargo residues into the sea?

Representative of the port authorities should always receive the best possible treatment:

When is it necessary to seal a CO2 injection line into the designated ballast hold?

What name is given to the "energy" that a person "burns" during the day and which is replaced in the amount and type of food he eats?

What danger is associated with damaged expanded metal gratings on loading ramps?

Who can carry out a Quadrennial Thorough Survey of cargo gear?

A combustible gas indicator of the catalytic filament type is used to check the atmosphere in an enclosed space onboard ship. When taking readings in a fuel tank which has been emptied for cleaning the meter reading initially rises and then falls back to zero. What is the likely defect, if any, in the instrument when this type of behaviour is displayed?

What will the cadet find in the engine store?

What is a "bouquet garni"?

The majority of marine diesel engines operate with either a pulse or a constant pressure turbocharging system. What is the main difference between these two systems?

On a container vessel, what additional force must be considered when planning the lashings for containers stowed at the outboard part of the deck stow.

On a RoRo vessel, what should be done if a non dangerous goods ro-ro unit is found stowed in an incorrect location?

How many lifejackets are required in a passenger cabin?

What is the delivery pressure of a centrifugal pump dependent on?

Despite setting what appears to be the correct delivery air temperatures in accordance with shipper's instructions, large cargo loss claims can still occur when operating reefer vessels. Which of the options given is likely to help avoid the majority of these large claims?

Which of following are security duties?

On a Container vessel, what is 'defrosting' associated with?

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

When starting three phase induction motors there is sometimes a need to use a star-delta starter. A star-delta starter exhibits which of the following characteristics while connected in star.

When starting up an aerobic type sewage unit for the first time, or after manual cleaning, how should the bacterial process be initiated?

How can you avoid and/or reduce potential panic among passengers, if an emergency situation occurs?

What documentation allows a General Cargo Vessel to load dangerous package goods?

Prior to loading general cargo what must be ensured with regard to lashing wires, terminations, shackles, turnbuckles, pad eyes and D rings?

You are approaching the port entrance. What do these lights mean?

A number of standard 20 foot containers are to be loaded on the deck of a General Cargo ship by No 3 hatch; what are the main checks to be made ?

A standard outside micrometer requires regular maintenance, including calibration, in order to ensure accuracy of measurement. How is the accuracy of this type of instrument normally checked? Select the answer from the options given.

On a container vessel what action should be taken if a tank container of liquid ammonia is engulfed in fire

If the oxygen content in an enclosed space is less than 20% and a non-essential routine inspection of the space is due which of the following is the correct course of action?

The International Convention for the Prevention of Pollution from Ships (MARPOL) covers detailed regulations to prevent various sources of ship generated pollution. Annex I - VI deals with regulations for the prevention/ control of pollution from:

Assign men to search men and women to search women unless a device such as a metal detector is used.

What is one reason for repeating a command to passengers in an emergency?

What is the name given to the mixture in which meat or fish can be laid for a few hours to add flavour right through the dish?

What is the main reason that passenger baggage creates problems for crowd control?

Are all independent tanks self-supported?

Large slow speed diesel engines are usually of the crosshead type and have various arrangements to deliver lubricating oil directly to the crosshead bearings and guides to ensure adequate lubrication. Why are the crosshead bearings considered differently to the other bearing in this type of engine in respect of lubrication requirements?

A 3-phase cage rotor induction motor requires protection by a time delay overload trip. What is the reason for this?

The thermal conductance capability is expressed by a material's thermal conductance number and states the heat quantity. What is the denomination for heat quantity?

What happens to green vegetables when exposed to the presence of ethylene gas?

As part of a survey of a main steam boiler it is necessary to check the condition of the steam drum. What would be the preferred method for checking drum shell thickness in such a situation?

What additional requirement must be observed if a cargo tank on a chemical tanker is to be cleaned by recirculation with a low flash or static accumulator product?

Which of the options given is the main reason for using a ring spanner to tighten the brass nuts on the cover studs of a pump casing?

Having a CO2 alarm during normal working hours, what immediate action should be taken?