Главная Онлайн-тесты CES Dry cargo Deck Support Онлайн-тест CES 5.1 для Deck department, Support level, Dry cargo vessel

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

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Вопрос 1 из 90

Which one of the listed requirements regarding lifeboat equipment correspond to present regulations? The normal equipment of every lifeboat shall include:

Helicopter rescue equipment

Sea charts and navigation equipment

A survival manual

Oil pollution equipment

To guarantee optimal reception of VHF-DSC-calls as every:

DSC-report is sent twice, at least every second call is compared with the earlier received call

DSC-symbol is checked on the right amount of 10, and then checked on the correct relation by Error Checked Character

DSC-symbol is sent twice and checked extra by Error Check Character

Don't know

Automatically connected telephone calls via INMARSAT A are charged

on the basis of a one minimum charge with one minute incremental steps

on the basis of a six second minimum charge with six second incremental steps

on the basis of a three minute minimum charge with one minute incremental steps

on the basis of a six second minimum charge with one second incremental steps

A Category "B" Chemical Cargo which has a melting point of more than 15° C. can be carried:

In tanks adjacent to the ship's shell plating having heating coils?

In tanks where the heating coils have been removed and supply and return steam pipes blanked off?

In tanks not adjacent to the ship's shell plating having heating coils?

In any tank onboard the vessel?

In relation ot OPA 90, Which of the following statement is correct?

COTP-zones may have additional rules and regulations

OPA-90 specify all oil cargo related rules and regulations

OPA-90 specify rules and regulations for all COTP-zones

After implementation of OPA-90 there are no area specific rules and regulations

What is the purpose of the function "Anticlutter"sea on the radar?

Reduce disturbance from electrical equipment.

Reduce the sea echoes.

Reduce the range.

Find the TCPA.

The ship is navigating in dense fog where the visibility is less than one mile. The Arpa radar is set on a range 12 miles on a course of 314 degrees and own ship has a vector as shown. What is the vector mode selected on the Arpa?

Relative vectors, ground stabilised

True vectors

Relative vectors.

Relative vectors, sea stabilised

On board a ship, how many lifebuoys can you expect to be fitted with a self-igniting light ?

Half of the total number of lifebuoys provided on board

The two lifebuoys of the quick-release system and at least one other in the vicinity of the stern

The total number of lifebuoys provided on board

Only the two life buoys of the quick-release system

The lifebuoy making part of quick-release arrangement must have a weight of at least:

2.5 kg

4 kg

2 kg

8 kg

When mustered to an abandon ship drill, what is the first thing you do when entering the muster station?

Wait for the order to put on your life jacket

Pick up a life jacket

Wait for orders

Report your presence

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

In the cargo tanks we use deep stick to control the liquid level

In the cargo tanks we use sounding tape to control the liquid level

In the cargo tanks we use either float or radar type gauge to control the liquid level

In the cargo tanks we use float type gauge to control the liquid level

What is the correct name of the part highlighted in the sketch?

Push rod

Piston rod

Crankshaft

Connecting rod

What will alarm cargo receivers to the possibility of cargo damage on a Bulk Carrier?

Commencing discharge without presentation of bills) of lading

Disallowing cargo interests on board

Commencing discharge in the absence of a cargo surveyor

The presence of hatch cover sealing tapes

A number of substances are carried as cargoes on liquefied gas carriers. Of those given in the options, which is the most reactive, and therefore least compatible, with other liquefied gas cargoes?

Chlorine

Propane

Ethylene

Methane

Which is the "TUG TOWING LINE', in the figure?

The Tug Towing Line is indicated by B, in the figure

The Tug Towing Line is indicated by D, in the figure

The Tug Towing Line is indicated by C, in the figure

The Tug Towing Line is indicated by A, in the figure

Which type of profiling is used to obtain information about rival companies and their employees?

Industrial

Criminal

General

Commercial

Temperature sensors may be marked PT100. What does this mean?

100 ohm at 0° C

20 ohm at 100° C

100 ohm at 20° C

0ohm at 100° C

Why is it important to keep the condensate pH value within the correct range when operating steam boilers?

To prevent corrosion in the feed system.

To minimise oxygen content in the feed waters.

To minimise dissolved gases in the feed water.

To prevent sludge forming in the feed tank.

Where can the size of the Magnetic Compass Error be found?

By taking a transit bearing of two fixed geographical positions and comparing it with the bearing of the same points on the chart

On the chart in the centre of the compass rose or by reference to the Variation chart, taking into account the annual changes

By reference to the last entry in the Compass Error Log Book

By taking the error from the Deviation Table on the bridge

The temperature of the feed water for an auxiliary boiler is automatically controlled by a pneumatically actuated steam valve at the inlet to the pre-heater. It is noticed that during high demand the temperature falls by an unacceptable amount and takes a long time to return to the set temperature even though the steam supply pressure remains constant. Select from the options given the most likely cause of this.

The controller proportional band is set too wide.

The controller proportional band is set too wide and the reset time is set too long.

The controller reset time is set too long.

The control air pressure regulator is set too low.

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

Grain Regulations

International Code for the carriage of Dangerous Goods

IMO Code of Practice for the carriage of Timber Deck cargoes

Marine Pollution Regulations

How are the various zones and spaces on an LNG carrier normally designated in relation to having cargo vapour hazard?

Gas-hazardous and Gas-safe.

Gas-filled and Gas-free

Gas-dangerous and Gas-safe.

Gassed-up and Gassed-down.

Pump rooms on oil tankers shall be provided with a fixed fire-extinguishing system. Which of the following systems is in accordance with present regulations? (SOLAS II-2/63)

Fixed pressure water spraying system

Fixed high expansion foam system

Fixed CO2 fire-extinguisher system

Fixed powder fire-extinguishing system

Which of the procedures given in the options should be adopted, when walking across a stow of refrigerated produce, in order to minimise any damage to the produce?

Use a walking board.

Wear disposable covers over work shoes or boots.

Keep the number of return journeys to a minimum.

Wear clean work shoes or boots.

What should you observe when patrolling public areas on board?

Drunk people

Stowaways

If all the fire extinguishers are in place and that fire doors are open

All abnormalities that may affect the safety/ security of passengers, crew and the ship

The earth lamps in a 3-phase system indicate as follows: Red= bright Yellow= dark Blue= dim . Which fault condition shown as red - yellow - blue is correct?

light earth - hard earth - no fault

no fault - hard earth - light earth

hard earth - light earth - no fault

light earth - no fault - hard earth

What are the type of signal output is derived from a NiCr/Ni thermocouple?

mA.

Ohm.

mV.

Watt

What would be the most likely cause of a smell of "rotten eggs" in the upper casing of the engine room?

Fresh water evaparator malfunction.

Open or leaking acetylene bottle.

A leak of exhaust gas from a boiler or diesel engine exhaust.

Failure of the ship's refrigeration system.

A high speed diesel engine operates with a monobloc inline high pressure fuel pump consisting of a number of helical type pump units contained in a single housing. From the options given select the method which is the most common one available for adjusting the fuel timing onboard where no specialist setting up equipment is available.

Adjustment of the HP fuel block by adding or removing shims between the pump and the engine block.

Adjustment of the height of the individual fuel pump elements within the pump block

Adjustment of the drive coupling to the driven coupling for the HP fuel pump using reference marks to No 1 cylinder TDC.

Adjustment of the fuel rack position for the complete HP pump unit.

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

To ensure the safety of the personnel.

To ensure the safety of personnel, ship and terminal.

To ensure the ship is safe moored.

To avoid the avoidance of cargo contamination.

What is the function of the "scrubber" in the inert gas system on an oil tanker?

To prevent backflow of dangerous vapours to the machinery space.

To blend the flue gas and air and achieve the desired concentration levels for tank inerting.

To wash and warm the flue gas.

To quench, cool and clean the flue gas.

What does the IMSBC Code emphasise with reference to the exposure of personal to the dust created when carrying some bulk cargoes?

The restricted loading of certain cargoes which may be excessively dusty

A high standard of personal hygiene

The responsibility of the Master to ensure that staff are wearing the correct clothing

The code does not make any reference to this hazard

What is the purpose of the flame scanner or 'magic eye' fitted to the burner unit of oil or gas fired steam boilers?

To check the colour of the flame.

To control the combustion air supply to the boiler.

To check that the flame is present during start up or normal operation of the burner; if not then fuel is shut off automatically.

To check the colour of the exhaust gas from the furnace.

How is the prime mover load normally kept to a minimum when starting up an electric driven reciprocating type air compressor?

By using an unloading device to keep the compressor delivery valves open until the machine is up to speed.

By using an unloading device to keep the compressor suction valves open until the machine is up to speed.

By keeping the second stage drain valve open until the machine is up to speed.

By keeping the main discharge valve closed until the machine is up to speed.

What is the reason for gassing up cargo tanks before loading?

Cooling down cargo tanks.

Removal of inert gas from cargo tanks.

Reduce CO2 content in cargo tanks.

Decrease oxygen content in cargo tanks.

Fully pressurised ships are fitted with type "C" tanks. What is the normal design pressure?

Design pressure of about 12 barg

Design pressure of about 2 barg

Design pressure of about 15 barg

Design pressure of about 18 barg.

When working in areas which requires the use of a ladder, should you:

Use a safety belt/harness and secure it to a fixed piece of equipment/ship-s structure.

All of the listed alternatives.

Secure the ladder top and bottom.

Have a person standing by at the scene/bottom of ladder.

What is the structure to which fiberglass yachts are secured once loaded on board?

Flatrack

Yacht Bay

Pallet

The cradle

Which special regulations cover transportation of solid Bulk cargoes?

The cargo securing manual

Classification Society Rules

The timber deck cargo code published by IMO

IMO Bulk Cargoes Code (BC) and the IMO International Maritime Solid Bulk Cargo Code( IMSBC)

Which information should be included in your search plan?

Personnel to be involved in the search.

Areas to the searched and personnel to be involved in the search.

Areas to be searched.

Known hiding spots to be searched.

What is important when checking cargo lashings on a General Cargo Vessel?

The number and extent of lashings

The tightness of all lashings

The strength of lashing materials

The type of lashing materials

What is the purpose of cooling down the cargo tanks before loading an LNG carrier?

To detect any serious loss of efficiency in the insulation which will show as frost on the mild steel inner hull.

To detect if liquid has gone from the bottom of tanks.

To control vaporisers and heaters so that temp of LNG vapour is higher than existing tank atmosphere temperature.

To avoid excessive boil off during and prevent thermal shock to the primary containment system.

Are membrane tanks self supporting as the independent tanks?

Membrane tanks are self-supporting only when they are loaded

Only the inner membrane is self-supporting

Membrane tanks are not self-supporting

Membrane tanks are self-supporting as the independent tanks

With reference to non-VIT diesel engine high pressure fuel pumps that have helix control, how is the timing of fuel injection normally adjusted?

By raising or lowering the pump plunger relative to the pump barrel.

By rotating the pump plunger relative to the pump barrel.

By changing the governor output signal.

By changing the opening pressure setting for the fuel injection valves.

Where are cargo residues usually concealed?

In the bilges

In the upper sections of the ship’s frames

In bulkhead corrugations

In recesses below manhole covers

During a ballast voyage, the fuel consumption is noticeable higher than normal and all pressures and temperatures is normal, may the reason to this be:

Fouling of the hull

Opposing sea current

Long time since the last overhaul.

Water in the fuel.

Which of these conventions is The International Ship and Port Facility Security (ISPS) Code a part of?

STCW - 95

MARPOL

The Anti Terrorist International Agreement

SOLAS

In some reefer trades cargoes of chilled horse meat carcasses are stowed hanging from deckhead rails in refrigerated locker spaces. What position should the centre of gravity be assumed to be at when carrying out the stability calculations for a vessel with such a stow?

At the mid-height of the hanging carcasses.

At the deckhead of the lockers.

At the point indicated for the lockers in the approved stability handbook.

At the point indicated for the lockers in the approved stability handbook with an arbitrary adjustment to take account of the centre of mass of the hanging carcasses.

The maximum current that a 15 Volt, 3 Watt Zenerdiode can handle without damage is

0.5 A

0.45 A

20 A

0.2 A

During loading of bananas the fruit should be visually inspected frequently to check the quality and for any indications as to its physiological development. Which one of the options given would indicate that the fruit is in suitable condition for shipment?

The bananas are green with a yellow hue. They are not really hard and do not break cleanly.

The bananas are green in colour with patches on the shoulder from the effects of sunshine and have relatively sharp ridges along the length. They can be snapped with sap clinging to the broken parts.

The bananas are yellow with small black spots on the skin. They cannot be snapped but the skin can be peeled off.

The bananas have a uniform green colour with relatively sharp ridges along the length. They can be snapped or broken with sap clinging between the broken parts.

What is the purpose of the IGC code?

The purpose of the IGC code is to provide an standard for safe carriage of liquefied gases in bulk

The purpose of the IGC code is to protect the oil companies

The purpose of the IGC code is to provide an international standard for safe carriage of liquefied gases in bulk

The purpose of the IGC code is to provide safe carriage of liquefied gases in bulk

This graphical symbol is a logic gate. Which gate?

AND

NOR

NAND

On routine daily inspection you notice that there is a light arcing between an alternator's carbon brushes and rotor sliprings, with alternator operating at 70% load. Should you:

Check the surface of the sliprings, polish if necessary and bed in the brushes

Clean up and increase the tension on the brushes

Move the position of the brushes around the sliprings to find the correct neutral position

Reverse the polarity of the excitation voltage at the brush holder connection

Why is an automatic slow turning feature included in the start air system of many large 2 stroke diesel engines?

To avoid damage during start of the engine in case water or other liquid has gathered in the cylinders during an extended stop.

To fill the cylinders with sufficient fresh air to ensure a safe start of the engine.

To check that all indicator cocks are closed before staring the engine..

To reduce the start air consumption during start up of the engine.

A very sensitive and valuable commodity is loaded into refrigerated container which is more than 12 years old. The container has been 'pre-tripped' with all routine maintenance having been carried out to the refrigeration plant and sensors with parts being replaced as necessary and all functions appear normal. Which aspect of using this container is most likely to cause problems during the voyage?

Degradation of the insulation due to the age of the container leading to excess heat transfer through the walls.

The accuracy of the control system of the refrigeration plant.

The age of the refrigeration plant.

The type of gas used in the refrigeration plant.

What is done at a five yearly thorough inspection of lifting plant on a General Cargo vessel?

Derricks are tested

Lifting plant is proof load tested and all parts thoroughly examined

Deck cranes are tested

Deck cranes are tested and their parts thoroughly examined

The centre cargo tanks on your ship are made of stainless steel, while the wing tanks are made of mild steel with a zinc coating. Your ship is to load some Sulphuric Acid. Which tanks will it be loaded in?

It can not be loaded into any of the tanks on the ship.

Only the stainless steel centre tanks.

Only the zinc coated wing tanks.

Both the stainless steel centre tanks and the zinc coated wing tanks.

Which of these situations will cause undue delay to a vessel at her port of discharge?

Slow operation of hatch covers

Carrying out an off-hire survey

Carrying out an open-hatch condition survey

Asbestos mixed with the cargo

A vessel’s aft draught reading is 8.50m with a correction factor of 0.065m; the aft draught marks are painted forward of the after perpendicular. What is the corrected aft draught if the vessel is trimmed by the stern?

8.63m

8.565m

8.37m

8.435m

All heat burns should be

Covered with Gauze or bandage immediately

Applied with soothing lotion as soon as possible

Treated by the doctor only

Cooled as quickly as possible with running cold water for at least 10 minutes

Check the items that can be a possible threat

All alternatives

"Piracy, Hijacking and Smuggling"

Bombing and Sabotage

Cargo tampering and Stowaways

Electric ozone generators are sometimes used to remove residual odours from refrigerated cargo spaces. Which of the options given is the additional action required to ensure the operation is successful?

The cargo space should be cooled down using the refrigeration plant.

The cargo space should be fumigated.

The fans should be run continuously in the cargo space.

The source of the odour must be located and removed.

The typical “daylight-frequencies” for long distance transmission are located in the:

16 or 22 MHz-band

Don't know

8 or 12 MHz-band

4 or 6 MHz-band

What can be the punishment for a shipmaster of a Norwegian ship if he without sufficient cause refuses to receive onboard persons for whom Norwegian authorities must provide transportation?

He shall be liable to imprisonment for a term not exceeding six months.

He shall be liable to fines or imprisonment for a term not exceeding six months.

He shall be liable to fines or imprisonment for a term not exceeding three months.

He shall be liable to fines.

From where can one obtain information regarding the segregation of dangerous goods packed in cargo transport units?

The cargo securing manual

The shipper of the cargo

Special tables in the IMDG Code

Details in the bill of lading

How often is the performance check of a Voyage Data Recorder by a competent person required under SOLAS?

At the Intermediate Safety Equipment Survey.

When the battery is replaced.

Annually.

When the data media is downloaded.

Gases, including methane, cannot normally be liquefied using pressure alone once they are at or above a certain temperature. What is the term used for this temperature?

Flash point.

Auto liquid temperature.

Critical temperature.

Liquid temperature limit.

To which of the following are the Hague-Visby rules applicable?

Carriage of animals/livestock

Charter parties incorporating a Clause Paramount

Cargoes stated as being carried on deck

Contracts of carriage not evidenced by a bill of lading

The economizer is used for

Desuperheating of the steam

Heating of the feed-water

Lower the superheater temperature

Heating of the fuel oil

During maintenance work in the engine room an access ladder and platform have been removed to allow work to be carried out on a pipe. When breaking for lunch what action should be taken to make the worksite safe?

Close off the area with rope or tape and put out warning signs that work is in progress.

Refit the access ladder and platform securely and remove it again after lunch.

Loosely refit the platform and ladder.

Leave one man to carry on working on his own and to warn anyone entering the engineroom that work is ongoing.

In a single side skin bulk carrier of 155m in length constructed in 2000 and carrying cargo of density 1010 kg/cu.m., which cargo hold can withstand flooding?

The midships cargo hold

The aftermost cargo hold

Any cargo hold

The foremost cargo hold

A compressed air supply system has two automatically controlled air compressors. When demand is high both compressors are needed to meet the delivery requirements. What is the best method for controlling the compressors to meet a varying, but intermittent demand?

Start and stop of the compressors controlled by timer switches.

Continuous running of both compressors and the use of unloading devices.

One compressor running continuously with the other on standby.

Sequential start initiated by pressure switches set at different switching pressures.

All cargo hatch covers on a bulk carrier are to be hose tested in the presence of a surveyor, prior to loading a cargo of steel coils; what should be done to the hatch covers before the test?

Hatch covers in open position

Hatch cover to be lowered by jacks onto seals but not secured

Hatch cover in normal port condition ready to open

Fully secured to a sea- going condition with all side cleats ( if any) fitted

For what purpose might 'line displacement' or 'line pressing' be conducted prior to the discharge of cargo from an oil tanker?

To balance a rigid cargo arm.

To test the automatic shut-down arrangements in the shore line system.

The calibration of the ship's flow meter.

The verification of the shore line for calculation purposes.

Temperature sensors may be marked T 802. What does this mean?

100 ohm at 20° C

20 ohm at 802° C

802 ohm at 20° C

20 ohm at 100° C

Before commencement of any work aloft, you should carry out risk assessment of the worktask. What kind of extra personal protective equipment is required as a minimum to carry out the work?

Lifeline

Carry out the work without extra personal protective as long as no one sees what's going on

All personnel who are working aloft, where there is a risk of falling more than two metres, should wear a safety harness (or belt with shock absorber) attached to a lifeline.

As long as someone is supporting the ladder there is no need for extra personal protective equipment

What is the correct definition of: -fair lead?

Where the mooring lines lead.

A remedy leading to fairway.

A lead to test the bottom.

A remedy to close the holds.

What type of component does this graphical symbol illustrate?

Pressure-reducing regulator.

Pressure relief valve

Flow controller

Pressure switch

What means of communication shall be provided to each member of the fire patrol?

Telephones in public spaces

Emergency telephones and Public Address system

A two-way portable radio

A mobile telephone

While on boiler watch in the engine room a rating is requested to assist with taking on stores. The task will take about half an hour. What should the rating do?

Just ignore the request to assist with the stores.

Go and help with the stores but go back and check the boiler every 10 minutes.

Raise the boiler water level above normal to make sure there is sufficient water while he is busy with the stores.

Contact the engineering officer of the watch for permission to assist and to arrange a relief for the duration of the store taking.

This amplifier circuit is a common configuration used to amplify the difference in voltage between two input signals; in this case input 1 and 2. What is this amplifier called?

Push-pull amplifier

Differential amplifier

Common emitter amplifier

Darlington connection amplifier

For what purpose do we have deck water spray on gas carriers?

There isn’t any deck water spray on gas carriers

The purpose of the deck water spray is to cool deck if fire and to be used for washing deck

All ships carrying flammable cargoes must have deck water spray to flush cargo spill overboard and cool cargo area if fire

The purpose of the deck water spray is to flush cargo spill overboard

Which of the following alternatives summarise the benefits of using high voltage on ships?

More efficient transformers and electrical machines

Smaller cables and better power factors

Smaller conductors, insulators and transformers

Smaller conductors, machines and switchgear

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?

It injects nitrogen into the air.

It supplies super-cooled air.

It filters carbon-dioxide out of the air.

It supplies de-humidified air.

In the Beaufort Scale of Wind Force, what is the Beaufort number associated with the wind force known as a "Gale"? This should not be confused with a "Near Gale" or "Strong Gale"

Ten (10)

Nine (9)

Eight (8)

Seven (7)

Which of the following cargoes can normally be loaded next to each other in the same space of a General Cargo vessel?

Drums of cement and bagged milk powder

Drums of cement and steel pipes

Pallets of pesticides and bagged grain

Rolls new carpets and drums lubricating oils

What is the colour and characteristic of a "towing light", as defined in the International Regulations for Preventing Collisions at Sea?

Amber, all-round, flashing, where it can best be seen.

One of two all-round amber, alternate flashing lights, displayed where they can best be seen.

Yellow, fixed, seen over an arc of 135 degrees and so arranged as to display 67.5 degrees from right aft on each side of the vessel.

White, fixed, displayed as an additional light on the foremast over an arc of 225 degrees, from right ahead to 22.5 degrees abaft the beam on each side of the vessel.

In which way may intake of poisonous material occur?

Swallowing.

By inhalation.

Skin penetration and skin absorption.

All mentioned.

What is the meaning of this symbol ?