Онлайн-тестирование: Онлайн-тест CES 5.1 для Deck department, Support level, Passenger vessel

The duty engineer of a UMS ship is approached by a member of the ship's staff, seeking permission to hang wet working clothes in the engine room to dry. Should he:

Give the command after ga+ for the transmission of a ‘store and forward’ –message withradio-telex:

The display of the DSC-controller on board is showing the following lines: RX: 002442000 ; Ch87 ; D Sellcall Routine We’re asked to listen on:

What is the correct statement conserning the literweight of flammable products ?

Where can a ship expect piracy to take place?

What is the purpose of the « SQUELCH » on a VHF transmitter/receiver?

What should be observed concerning a ship's watertight integrity?

What would be a typical set point for emergency shut down of a large slow speed diesel engine due to "lubricating oil inlet to camshaft" low pressure?

Choose the option which is most likely to result in erosion of the tubes in a heat exchanger.

Why should wet cloths not be used for carrying hot cooking pans?

What should be done if cracks are found on portable deck supports?

Ship's generators must be synchronised before they can be connected to the same supply network. Prior to synchronising, the generator voltage and frequency are respectively adjusted by:

Choose the option which most accurately completes the following statement. The expansion tank in a closed cooling water system is designed to maintain a positive head on the system and also to……

Which international convention deals with maritime safety and safety equipment onboard ro-ro passenger vessels?

On a RoRo vessel, which of the following is not required in the pre-stowage plan?

What is the full name of the International Convention dealing with stability of passenger ships?

You have just completed your cargo watch on deck, during which you have been working around the manifold, connecting and disconnecting hoses, etc. It is meal-time. Should you take any precautions before entering the messroom and why?

What are the common types of independent nitrogen generator found on chemical tankers?

Why is air draught an important consideration when loading bulk cargoes on Bulk Carriers?

Shortly after starting up a fuel oil purifier oil is seen to be trickling out of the sludge outlet. Which of the options given is the most likely cause of this problem?

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

What is the main information we get from a Mollier diagram?

When we are measuring viscosity with a restricted flow viscometer, the preerred sensing device is:

A deaf man is reading the paper in the lounge when the emergency alarm sounds. How do you expect him to react?

An engine room rating is given the task of retightening the flanges of a pipe that has been replaced in the engine room. Which of the following tightening procedures should be followed?

On a container vessel, what should be referred to when taking action to deal with a cargo spillage under-deck?

Which of the following groups of chemical cargoes is particularly susceptible to polymerisation, especially through exposure to heat?

Parallel sweep search in a co-ordinated manner is achieved when?

A record is to be made of the functions of an operational refrigerated container. Select, from the options given, the most likely method that would be used to make such a record.

Normally ventilation fans in enclosed ro-ro spaces must be run continuously whenever vehicles are on board, why?

When refitting the bolts into a flange on a steam line how should the bolts be prepared so that they can be easily removed next time maintenance is required?

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

What has the cadet been ordered to do?

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

A cargo hatch cover seal on a Bulk Carrier is known to be damaged and not weather tight prior to sailing; what is the legal significance of this situation?

A conventional reefer vessel is loading cargo of palletised fruit under controlled atmosphere (CA). Which of the given options is it essential that the deck officer confirms at completion of loading and before applying CA to the cargo?

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

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

The use of steam driven ejectors for ventilation of cargo tanks having flammable vapours in them is not recommended now-a-days due to:

What is the result of a large metacentric height?

For what purpose is inert gas normally used in the cargo tanks of a liquefied gas carrier?

What is the requirement to number of inert gas blower(s)?

The picture shows the component parts of a fluorescent light (items 10 to 14) above a circuit diagram (items 1 to 9). Between which terminals of the circuit should the ballast (or choke) be connected?

Before commencing loading an oil cargo, the cargo tanks are surveyed. How do we refer to any small amount of liquid, sludge and sediment found in the cargo tanks and assessed for the purposes of including in the calculation of cargo quantity loaded?

Which of the methods given in the options will give the most accurate test of the accuracy of a bourdon tube type pressure gauge with a range of 0 to 20 bar?

Cross-flooding fittings shall be operable from:

A consignment of steel drums containing IMDG Class 8 cargo are about to be loaded in the hold of a General Cargo vessel; a number of drums are leaking slightly, what action should be taken?

In bulk carrier design what constitutes the main structural strength element?

A transformer overheats while taking a shore supply. Which is the likely cause?

The reporting of incidents involving harmful substances and / or marine pollutants is regulated under which international guidelines?

How do container ships without hatch covers comply with the International Convention on Load line Rules?

Which of the following categories of galley waste is it prohibited to dump into the sea under any circumstances and irrespective of where the ship is located?

A crew member is seen to collapse on entering a cargo hold of a bulk carrier; what action should be taken?

There are a number of different designs of tanks used for the cargo containment systems for liquefied gas carriers including independent tanks. How many different types of independent tanks are there in the IMO Gas Codes?

A stevedore is working in a cargo hold of a bulk carrier while completing discharge of a concentrate cargo. What possible assumptions could be made if the stevedore appears to be taken ill?

What makes cargo holds weather tight?

Which of these emission control requirements is correct?

What will happen if you overload the plate in a microwave?

Where would you look for definitive information on whether a particular cargo is classified as a "Noxious Liquid Substance"? (Other than products provisionally assessed).

A cargo pumproom must be mechanically ventilated. What is the minimum number of atmosphere changes per hour that such a system must achieve?

What will immediately diminish the function of a dovetail fitting?

Which type of equipment can be used to detect explosives?

Besides the Jensen Sling, what other method is used to load and discharge paper reels from a general cargo vessel?

For a container stowed in a position equidistant from the roll and pitch axes of a ship, what will quarter the acceleration forces acting on it?

What is the BC Code?

When may watertight doors in watertight bulkheads in tweendeck cargo spaces be open on board passenger ships?

On a RoRo vessel, what is the Maximum Securing Load of single use wire ropes?

Which food group contains the most calcium per 100 grams of edible product?

How should a crew member on duty prevent scratching vehicles?

What are the symptoms that would indicate the filter/drier unit in a refrigeration system was becoming blocked?

What is ‘Reserve Buoyancy’?

On a RoRo vessel, what is the Maximum Securing Load of web lashings?

You are on a power-driven vessel underway in open water. This vessel is sighted wide on the port bow. It's bearing is opening, but its distance is closing rapidly. Which of the following is a correct assessment of the situation and the action to be taken?

What is the definition of sludge control?

Which of the listed sensors is suitable for physial displacement?

What do you understand by the term Maximum Continuous Rating, MCR, of a diesel engine?

Fast rescue boats construction should be:

Which of the following is considered to be the most efficient method of testing the weather tightness of hatch covers during a pre-loading survey of a General Cargo Vessel?

What alternative is there to direct (heating coils or heat exchanger) or ducted heating on a parcel chemical tanker?

A ship experiences an interaction effect known as "Squat" when moving in shallow water. The amount of Squat is affected by the speed of the vessel through the water. If the speed through the water is HALVED what will be the change in the affect of "Squat"

What can be the result of the combination of free surface and flat tank bottom in partially loaded tank with heavy weathe ballast?

What is the minimum length of rubber insert when replacing a damaged section of the hatch cover seal?

Most of the engine makers recommend to change the cylinder head gaskets each time a piston overhaul is carried out. Why?

What has to be done before the central gas extinguishing system is used on a fire in engine rooms, cargo holds or other confined spaces?

What will you bring in a lifeboat if the ship is abondoned?