Онлайн-тестирование: Онлайн-тест CES 5.1 для Engine department, Support level

Which of the following INMARSAT services provides communications by telephone, telex, facsimile (f, and data?

What is the correct chemical name for Caustic Soda in liquid form?

Two vessels are meeting each other in confined waters. What would be the effects of interaction between the two vessels as they approach each other?

You are sailing in shallow water, with 15% Under Keel Clearance. With full RPM, what will your speed be compared to deep water?

The rudder is hard over, full ahead in deep water. How much lift force remains when the engine is stopped?

What kind of safety equipment must be worn during mooring operations?

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?

What is the approximately boiling point of LNG at atmospheric pressure?

What is the requirement to valves in the ESD (Emergency shut-down) system?

What is the minimum number of independently driven fire pumps that must be provided on passenger ships of 4000 tons gross tonnage and upwards?

The inert gas system shall be capable of delivering inert gas to the cargo tanks at a specified percentage in relation to the cargo discharge rate. What is that percentage?

What name is given to the independent detection and warning system aimed at preventing overfilling of a cargo tank (and ultimately overflow of cargo) on a chemical tanker?

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……

Is the location of the Compass Binnacle critical?

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

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?

What is shown in the attached image?

What arrangement may be installed in passenger ships to reduce unsymmetrical flooding in damaged condition?

A pump cover is sealed using a paper gasket which is damaged during overhaul. There are no spare gaskets available. How should the casing be sealed when reassembling the pump?

On a cellular container vessel, what would make a cargo hold not ready to accept containers?

What is the main disadvantage of using oil free, screw type compressors for the reliquefaction plant of an LPG carrier?

What name is given to the rotating jet water outlets on a tank-cleaning machine that is used on an oil tanker?

What is required in accordance with IMO's requirements regarding cargo segregation?

he instrument most widely used for testing of semiconductor diodes is

Consider a vessel with a 6 cylinder main diesel engine operating with one cylinder out of operation. What would you expect to be the approximate maximum reduced engine load to allow safe emergency operation in this condition?

Which herb, native to the Mediterranean region, has green spiky leaves and is often used in the preparation of lamb dishes?

Is smoking permitted in the galley? (Select the most correct answer)

What general background colour is used on warning signs which require a specific "mandatory" action, such as one which might require the wearing of a safety harness during a particular work task?

What are the effects of a bulk vessel loading a high density cargo resulting in a large metacentric height (GM)?

What would it mean if a dangerous cargo was declared as Class 3 (sub risk Class 6)?

You are an assistant cook, working on a large passenger ferry. You have a boil on your left wrist, which has become infected. What must you do?

When connecting the loading/discharging hoses/arms prior to cargo operations, it is quite common that a reducer is required. What is the name given to the part of the ship's pipeline onto which the reducer is fitted?

How frequently should the PA-system (Public Address) be tested?

As ships get older which hatch covers need special attention when battening down for sea passage?

What is the meaning of the expression MARVS?

Why should the coil of an ac solenoid valve not be energised when demounted from the valve body?

What effect will a low operating temperature of the boiler feed water system have on the condition of the feed water supplied to a high pressure boiler?

What is the result of a large metacentric height?

Which of these situations will not result in an emergency shutdown of cargo operations?

A positive displacement, rotary type, volumetric flow meter reads low with an error reading of 1% when used to measure flow of heavy oil and 2.5% when used to measure the flow of diesel oil. From the options given select the most likely cause of this difference in error?

To whom should you report when the bow port or stern ramp is closed and secured?

How is a steel locking coil lashed?

Which of these steps (in shut-down procedure) shall be executed last?

Is it required to have supplementary emergency lighting on board ro-ro ships?

Maintenance is to be carried out on a diesel engine. How long after stopping the engine should the cooling water and lubricating oil be kept circulating in order to avoid any undue thermal stress from residual heat?

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?

When a solid cargo that presents a hazard is offered for shipment and is not listed in the International Maritime Solid Bulk Cargoes (IMSBC) Code, who will assess acceptability of the cargo for safe shipment?

Emergency exits are provided for personnel's safe and quick escape from the engine room in case of fire. The emergency exits are an item to be checked during the Safety Equipment survey annually. What is the surveyor checking?

What general background colour is used on warning signs that indicate emergency or first-aid features, or indicate a safe condition?

Chemical tankers commonly use portable "closed gauging systems". What is the particular safety design feature of such equipment?

In the diagram which line would be the "AFT SPRING", if the vessel was port side alongside a jetty?

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?

Which of these emission control requirements is correct?

Certain oil cargoes, such as aviation turbine kerosenes or diesel oils, are specifically noted in ISGOTT as having an inherent hazard that requires ship's staff to monitor tanks containing them when on passage. What is that hazard?

Select the three main checks that must be made to ensure that a hold of a General Cargo Vessel is fully weathertight before sailing ?

What are the dangers associated with operating a heavy lift derrick close to the horizontal on a General Cargo vessel?

What is the purpose of a cargo vaporiser as fitted to LNG carries?

Many medium and high speed marine diesel engines have connecting rods with an obliquely (angled) split in way of the bottom end which may have serrated faces. What is the main reason that the connecting rods are manufactured with this oblique split?

Where will you find the Dangerous Goods List?

Which approved publication should be used by a seafarer to help overcome any misunderstanding in communications?

The pressure control of a vessel's domestic water system, which includes a hydrophore tank pressurised by air, is achieved by stop/start of the fresh water pumps using pressure switches. How should the system be prepared for first use to give correct operation of the pressure control?

When Ro-Ro cargo is damaged what should be noted down immediately?

What is the minimum information to be given on a dangerous goods declaration on a General Cargo Vessel?

All passenger ships are divided into vertical ’zones’. What is the purpose of this?

How might a leak from a cargo tank on an oil tanker be readily detected during the voyage?

When will the Longitudinal Bending Moments caused by the cargo distribution need to be taken into account on an oil tanker?

When a vessel is moving in shallow water it will experience an effect known as "Squat". Which of the following statements most accurately specify the results of squat on the vessel?

When is sector search most effective?

What do we mean by purging a cargo tank?

Would there ever be the need for two lookouts on the Bridge watch?

Why should all bulk cargoes be trimmed and levelled on completion of loading?

Which of the following statements best applies to the use of ordinary, commercial mobile telephones on board an oil tanker?

Liquefied gas is, by IMO, divided in to different groups. What is the criterion for this division?

Which is the preferred state to have the main turbine in while shutdown for a short stay in port?

If a vessel is fitted with “free flow system”, what does it mean?

A galley hot plate uses a Nichrome / Magnesium Oxide heating element and is to be tested before being put into service for the first time. An insulation resistance test yields a reading of 0.3 M Ohm. Which action should be taken?

What would you do before giving a boiler a “bottom blow”

Where should water level detectors be fitted on bulk carriers?

It is necessary, prior to loading a refrigerated cargo on a conventional reefer vessel, to prove that the hold bilges are clear and that the bilge system is functioning correctly. Which of the cargo types given in the options would be expected to produce the most water during a voyage?

On modern chemical tankers, nitrogen is often used to achieve a super-dry atmosphere within a cargo tank prior to loading. Sometimes however, equipment delivering a special air supply is fitted and available for this same purpose. What does this equipment do?

You are in charge of loading a crude oil cargo at a terminal which employs a Vapour Emission Control System (VECS). What should you do if the flow of gas to shore reaches the maximum declared capacity of the system?

In which cases shall side scuttles in passenger ships be so constructed that they cannot be opened without the consent of the master of the ship?

Which of the cargoes given in the options would you expect to be most suited for loading onto a conventional reefer vessel designed with side loading doors?

What is the name of UN maritime division?

Conventional reefer vessels often carry non-refrigerated cargo on the voyage to the loading port, for example from Northern Europe to Central America. Which one of the options given is the most suitable type of non-refrigerated cargo to carry in such a situation?

On a Container vessel, under which IMDG Class is fishmeal normally carried when treated with anti-oxidant?

"Which of these precautionary measures can reduce the threat of piracy, if implemented?"

The boiler has been shut down completely for inspection and repair. You have finished work and are going to start firing the boiler. What is the correct procedure for heating a boiler from cold?