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

In which compartments are halogenated hydrocarbons not allowed as fire-extinguishing media? (SOLAS II-2/5.3.1)

*What maximum suction head can be expected from a fire pump?

*At what rate shall a fixed high-expansion foam fire-extinguishing system fill the greatest space of an engine room with foam?

What is the most common fixed fire fighting extinguishing system fitted in an engine room?

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?

A MMSI number consist of:

You wish to send a message via an Inmarsat-C installation to an Inmarsat-A telex installation. The message is composed in ‘ASCII’. The message can be sent:

Select the right send and receive frequencies for sending a ship/ship MF-DSC message:

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

The sound-level of the speaker on e.g. an MF/HF radiotelephony installation is adjusted with:

At sea red rocket signals are seen. This is not reported by radio. You have to begin the distress alert procedure via VHF with the term:

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:

What is the special requirement listed in IBC/BCH when loading White Spirit?

What is a "passenger" according to SOLAS regulations?

A severe blow to or a heavy fall on the upper part of the abdomen (solar plexus) can upset the regularity of breathing. What is the symptoms and signs?

If a double banking operation is being conducted with one ship at anchor (which is yawing due to weather condition) and one tug is available for assisting in the operation, the tug should:

When handing over the con of a vessel to a pilot, should the Master insist in discussing the passage plan with the pilot while he is there to use his local knowledge and advice on the navigation of the ship?

Can voyage planning be executed on ECDIS?

" On area A3 the function "" Transmission and reception of on scene communications"" is mainly based on:"

One is sailing on inshore waters with poor visibility and with the use of radar. There must be a continuous watch on VHF-channel:

By propagation in radio-traffic is understood:

Long distance communication in the HF-bands depends on:

To choose the HF-band, the time difference between 2 stations is:

Define the class of emission F3E :

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

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

Which one of the listed requirements regarding containers for inflatable liferafts do not correspond to present regulations? The liferaft shall be packed in containers that are:

*When reasonable and practicable, how often shall rescue boats be launched with their assigned crew aboard and manoeuvred in the water?

*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 ?

Which equipment is utilised to control the liquid level in the cargo tanks?

What type of lashing arrangement is needed on weather deck for securing one container high?

How many sub-classes are there for IMDG Class 4 (Flammable solids) cargoes?

What would be a typical setting for the overspeed trip to operate and shut down the engine on a medium speed diesel engine?

Which of these is not covered in the chain register?

Wich type of compressors are used as cargo compressor onboard liquified gas carriers?

What are the main components causing the magnetic compass to require a regular evaluation and compass correction?

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?

What is important to wear for all officers and crew when working on the ro-ro deck during loading and discharging?

Under what circumstances would you remove guards and safety devices from machinery?

Many large 2 stroke marine diesel engines are equipped with an auxiliary scavenge air blower. What is the purpose of this equipment?

During an unmanned period on a UMS vessel the "low water level" alarm for the jacket cooling water system expansion tank activates. What action would you take as duty engineer?

Why is it important to have good relationship on-board a vessel?

Which of the following options would be a typical pressure setting for a main engine slow down in the event of jacket cooling water system low pressure?

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

Mention three ways of adjusting a centrifugal pump’s delivery capacity.

What is the maximum stowage height for containers on deck of a General Cargo Vessel, if the vessel is not specifically designed for the carriage of containers?

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 should a duty crew member do immediately upon observing funnel soot emissions?

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?

When general cargo is damaged during heavy weather on a General Cargo vessel, which of the following persons should attend on board at the next port?

Following maintenance work on an air compressor the engine room rating is asked to put the tools away. It is noticed that an allen key is missing from the set. What action should be taken?

The benefits of emergency response plans are only realized if:

What is the meaning of organic chemistry?

On capesize bulk carriers what problems are associated with welding of the corrugated bulkheads during construction?

What is the name of this unit?

As per SOLAS requirement fast rescue boats shall be constructed in such a way that:

"Protective discrimination" means the progressive grading of sizes or tripping times of:

There is an "industry standard" book, found on oil tankers, which explains all about oil cargo and cleaning operations and their associated hazards. What is it called?

What is an analogue signal?

How many lifejackets are required in a passenger cabin?

When starting cargo compressors they should be:

When it is required that a mandatory prewash is to be witnessed, who is to make and sign the applicable entries in the Cargo Record Book?

With regard to folding hatch covers in the open position, what will happen when the hydraulic cylinder piston is extended?

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.

Under SOLAS, what are the minimum required air changes per hour for ‘Special Category Spaces’?

What purpose has the discharge booster pump on a gas tanker?

When considering instrumentation systems, what is a typical symptom of a fault with the span of an instrument?

A conventional reefer vessel, on passage to the loading port, should pre-cool the cargo spaces intended for shipment of the refrigerated products. Select from the options given, the one which best completes the following statement. "In general, pre-cooling should commence….

Records relating to breaches of security and changes in security level must be secured against unauthorized access and available for review by contracting governments.

You have just loaded a cargo of Toluene and are about to clear the lines into the ship. What particular hazard must you be aware of with this product?

There are two basic types of turbocharging systems: constant pressure and pulse. The main difference between the two is in which of the following?

What is the disadvantage of using High Tensile Steel (HTS) in ship construction?

If a cargo has a litreweight 0f 1.5200 kg/l at 15 degrees Celsius and a correction factor of 0.001 per degree, what will the litreweight be at a temperature of 20 degrees Celsius?

What is the procedure if a tank lorry containing dangerous goods is not clearly marked?

What precautions should you take when washing down the galley area at the end of the working day?

What stability precautions should be taken when loading heavy cargo on a conventional general cargo vessel?

A vessel which normally operates with the engine room in UMS mode is unable to do so because of defects to some of the critical alarm functions. What are the main considerations that the Chief Engineer must take into account when planning alternative arrangements to cover the engine room requirements until the defects are cleared?

Passenger ships have a normal requirement of 1 lifejacket per person + 10% for children. In addition to this, how many lifejackets have to be stowed in conspicuous places on deck or at the muster stations?

Is it allowed to gas up LPG on inert gas atmosphere?