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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Тест состоит из случайных вопросов по выбранной теме.

Вопрос 1 из 90

What is the minimum number of independently driven fire pumps that must be provided on general cargo ships of 1000 gross tonnage and upwards?

Inmarsat Telex Service code ‘31’ can be used:

to ask for ‘maritime inquiries

when the coast-station is disfunctional

when technical problems are experienced with the Inmarsat terminal

Don't know

The proper operation of an Inmost C-terminal can be tested by:

Doing a “link test”

Sending a message to MF DSC

Requesting a “self test”

Doing a “recommissioning test”

When a satellite receives a “distress alert” from a Cospas-Sarsat EPIRB, the relay of the “distress alert” can be delayed because the satellite cannot immediately contact a:

LES before the satellite is actually seen by this ground station

Don't know

LUT before the satellite is actually seen by this ground station

NCS before the satellite is actually seen by this ground station

A SART must be visible on the ship’s radar from a distance of at least:

Don't know

50 miles

30 miles

5 miles

According to basic principles regarding fire protection the ship is to be divided in zones by structural and thermal boundaries. Which? (SOLAS II-2/2.2.1)

In main zones according to utilization (Accommodation, Machinery, Cargo)

Main Fire zones in accordance with the ship's fire-fighting system

In main horizontal zones

In main vertical zones

How can a new officer, just boarding a ship, ensure that he knows the location and operation of all navigational and safety equipment and take account of the operating limitations of such equipment?

By using the equipment on regular watchkeeping duties

By following the standard company Induction procedures for a bridge watchkeeping officer

By asking other officers and practicing with the use of the equipment

The certificate of competency will ensure the officer has suitable competence in operating the bridge equipment

Your vessel is moving in Panama Canal waters. When must a regular engineer be on watch in the engine room?

At all times

When requested by the pilot

When the chief engineer is attending the engine room

Not necessary to be in the engine room if the unmanned engine room status is practiced and alarms have been checked

In maritime radio-communication by “low power” given by a nautical phone is meant a transmitting power of:

1,0 – 1,5 watt

Don't know

O,5 watt maximum

0,5 – 1,0 watt

The usual range of a VHF radio-set from ship to ship at sea is:

2 Nautical Miles

200 Nautical Miles

10 Nautical Miles

20 Nautical Miles

*Which among the following list is required for lifeboat equipment according to present regulations?

Be made of fire retardant material

Be made of buoyant material or stored in buoyant containers

Be made of fire-retardant material and stored in buoyant containers

Be secured in a manner as not to interfere with abandonment procedures

When will a hatch cover cross-joint wedge need replacement?

When the flat spring is bent

When the wedge is rusty

When the flat spring is missing

When the flat spring is rusty

If an inhibitor is added to an oil cargo, which of the following is a summary list of items to be included on its accompanying certificate?

Inhibitor name; amount added; date added; period of efficiency; precautions if voyage length exceeds that period; eventual temperature limitation.

Inhibitor class; amount added; date of expiry; minimum period of optimum efficiency; precautions to be taken when added; minimum temperature requirement.

Inhibitor class; percentage blended; date added; maximum period of efficiency and applicable temperature limits; maximum storage period on board; contact number of manufacturer.

Inhibitor name; percentage applied; date of expiry; precautions to be taken on voyage and interval of application; maximum temperature at which continuously effective.

To conform with "best practise", can you drive a crane and stand-by for a colleague who has entered a cargo tank at the same time?

Yes.

Normally no, but if we are in a hurry to get lots of jobs done before entering port and the Chief Mate know about it, then it is alright to do so.

No.

Yes, if I have radio contact with the man inside the tank.

What standing orders must be issued to engineers with regard to fuel oil tanks located below vehicle decks?

Never to heat fuel oil to more than 50?C

Never to heat fuel oil to more than 45?C

Never to heat fuel oil to more than 55?C

Never to heat fuel oil to more than what is specified for the vessel

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

No lashing arrangement needed.

Turnbuckles and rods.

Twistlocks with turnbuckles and rods.

Twistlocks.

Which statement about the use of profiling onboard a ship is true?

A random selection process must be established.

Detection equipment can be used in place of profiling.

Profilers need at least half an hour to gather the information they need.

Only visitors can be profiled.

What would indicate that the cargo holds are not properly sealed?

When dew point temperatures inside cargo holds are the same as when the cargoes were loaded

When dew point temperatures inside cargo holds remain the same despite cargo hold ventilation

When dew point temperatures inside and outside the cargo holds are closely matched

When dew point temperatures inside and outside the cargo holds are substantially different

A General Cargo vessel is to load 200 tonnes of cargo on deck at No 1 Hatch; what are the main stability changes that will occur ?

The draught forward will increase, the trim will change and the metacentric height (GM) will probably decrease

The draught forward will increase, the trim will change and the metacentric height (GM) will probably increase

The draught forward will decrease, the trim will change and the metacentric height (GM) will probably decrease

The draught forward will increase, the trim will change by the stern and the metacentric height (GM) will probably remain constant

What is "spiked crude oil"?

A group of naturally occurring organic chemicals containing sulphur?

A crude oil where some gas is removed?

A crude oil blended with a liquefied gas or condensate?

A term used to

Before leaving the machinery spaces of a UMS vessel whose engine room is protected by a fixed CO2 installation, should the duty engineer:

Ensure all doors are in closed position.

Lock all of the entry exit doors to prevent entry by unauthorised personnel.

Hook the main entry/exit doors in the open position to speed up entry in the event of an alarm.

Leave the doors in whatever position they are in.

Does a joint of meat that has been filled with a stuffing mixture take longer or shorter to cook? (Select the most correct answer).

It makes no difference - they will take the same time to cook.

Shorter.

It depends on the amount of stock or other liquid added to the stuffing mixture.

Longer.

Semi-pressurised liquefied gas carriers are often fitted with direct, single stage reliquefaction plants for cooling the cargo and dealing with boil off vapours. What cooling medium is usually used in the condenser to condense the cargo vapours for this type of system?

Fresh water.

Sea water.

Refrigerant gas.

Air.

A sudden or gradual increase of the chloride content in the freshwater cooling indicates:

Leakages from seawater coolers

Leakages from oil coolers

Exhaust leakage

Low concentration of corrosion inhibitors

What should the Third Officer do, if he finds something missing from a lifeboat?

If he finds something missing from a lifeboat, the Third Officer should notify the Chief Officer

If he finds something missing from a lifeboat, the Third Officer should replace the missing item

If he finds something missing from a lifeboat, the Third Officer should search for the missing item

If he finds something missing from a lifeboat, the Third Officer should make a note of it in the lifeboat register

What is the correct definition of "boat deck"?

A deck of cards on board.

Deck and secure the boats.

The deck of the boat.

The deck for the lifeboats.

Approximately how many days will fresh cucumbers usually last in cold storage?

28 days

1day

4 days

18 days

The Master arrives on the bridge obviously under the influence of alcohol and states he is taking over the "con" of the ship. What actions should the Officer of the Watch (OOW) take in this situation?

Tell the Master you do not think this is a good idea and retain control of the watch.

Watch the actions made by the Master and if not dangerous, wait until the Master becomes more capable to take control or leaves the bridge

Tell the Master you consider him incapable of taking over the responsibility of the watch and that he should retire to his cabin and sleep it off.

Attempt to diplomatically avoid taking any actions that would put the ship or crew into danger and call the Chief Officer for assistance.

Where onboard an LNG carrier is perlite most likely to be found?

As part of the bunker spill prevention equipment.

As part of the cargo spill prevention equipment.

As part of the fire extinguishing system for the cargo area.

As part of the insulation of the cargo containment system.

Cargo heaters are frequently used when discharging refrigerated LPG cargoes into pressurised shore tanks. What would be a typical "heating range" required from a heater for discharge of fully refrigerated propane?

From - 55 C to - 15 C.

From -25 C to +15 C.

From - 45 C to - 5 C.

From - 35 C to + 5 C.

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

In the context of oil tanker operations, what is "clingage"?

Oil residues remaining in the bottom of a cargo tank after tank-cleaning

The resistance to flow in a pipeline during the discharge of an oil cargo

Electrostatically charged bubbles of air and moisture suspended in an oil cargo after loading

Residues remaining on the inside of a pipeline, or on the internal structure of a cargo tank after an oil cargo has been discharged

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.

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

Inform the duty engineer

Inform the chief officer

Inform the master

Inform the duty officer

Some vessels have a central hydraulic system consisting of a number of hydraulic power packs for driving cargo pumps, deck machinery, ship's cranes, etc. Which parameter is normally used to automatically bring the power packs on and off line to match operational demand?

Percentage of available flow.

Percentage of maximum pressure being used.

Temperature of hydraulic fluid.

Number of consumers running (pumps, etc.)

What is the full title of the IMO code which applies to all gas carriers built after 1986?

The International Code for Ships Carrying Liquefied Gases in Bulk (the IGC code)

The Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (the GC Code)

The Code for Existing Ships Carrying Liquefied Gases in Bulk (the Existing Ship Code)

The International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (the IGC Code)

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 most important reason that personnel onboard an LNG carrier should become fully familiar with the vessel, the equipment and their duties as soon as possible?

So that in the event of an emergency appropriate action can be taken to limit damage and avoid injury.

To avoid any problems with shipboard operations and make sure the ship is not delayed on passage.

To keep handover times down to an absolute minimum to reduce costs.

So that cargo can be loaded and discharged as quickly as possible to reduce time in port.

Where do you load dangerous goods on ro-ro/car decks?

As long as the ship is certified to carry dangerous goods there are no restrictions

Dangerous goods shall only be loaded in designated ares on the ro-ro deck

The officer in charge of loading can decide where to load dangerous goods if the number of vehicles and passengers are limited

The driver of a tank lorry can decide where to park the vehicle

On a Bulk Carrier, what should be done immediately, if during the voyage the temperature of bulk coal exceeds 55?C?

Continue ventilation of all cargo spaces

Seal the hold completely and monitor the cargo using suitable instruments

Use fire fighting water in the hatch

Stop ventilation of cargo space

After water-washing the turbocharger exhaust side it starts to vibrate even though it was operating normally prior to the washing procedure. What is the most likely cause of this problem?

The foundation bolts for the turbocharger are loose.

The rotor blades are damaged or the blades are not properly cleaned

Water drain for washing system is blocked allowing water to build up in the turbine casing.

The turbocharger bearings are worn out.

Why is it important to check the ullages of the cargo tanks and sound double-bottom tanks at regular and frequent intervals during an oil tanker's loaded passage?

Such a procedure will indicate if there are any internal or hull leakages

Such a procedure will indicate if there is a build-up of pressure and the failure of any part of the venting system.

Because it is a requirement and the vessel can demonstrate complaince during an audit.

Such a procedure will confirm the correct function of the cargo calculator by referencing volume against temperature.

Did he study the contract in every detail before he signed it?

Of course he did, because he had to make sure that he could return home again.

No, he merely tried to be put ashore for medical treatment.

No, despite the fact that he promised to carry out several duties.

Yes, he wanted to see that everything was according to agreed terms.

What hazards are associated with the carriage of a bulk carriage of coal slurry?

This cargo is a low fire risk under normal conditions

This cargo may be liable to sweat and create excessive moisture

This cargo is liable to self heat and spontaneous combustion

This cargo may have a dangerous angle of repose

A ship is navigating in the Caribbean in August when it receives the warning of a Hurricane. To determine the centre of the storm the Master uses "Buys Ballot's Law" and faces the wind. On what side of the Master would the low pressure area be located?

This is not a suitable method to use with a Hurricane.

On the left side

On the right side

Straight ahead

What is the purpose of adding inhibitor to the individual cargo?

To avoid humidity in cargo tanks.

To avoid radicals building up in cargo tanks.

To assure all oxygen is removed from cargo tank and avoid chemical reaction.

To avoid explosive (flammable) area in cargo tanks.

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?

Pulse systems have all of the cylinder exhausts connected to a common large exhaust gas manifold

Pulse systems always have a turbocharger for each group of three cylinders.

Constant pressure systems have all engine cylinder exhausts connected to a common large exhaust gas manifold.

Constant pressure systems only ever have a single turbocharger irrespective of the number of cylinders on the engine.

When a ships derrick or crane lifts a weight off the deck of a ship, from which position can the centre of gravity of the weight be considered to act?

From a position on the deck at the base of the derrick or crane

From the position on the deck from which the weight was lifted

From the head of the derrick or crane

From the centre of the weight lifted

What is the name of the portable walkway or access between ship and shore?

Bulwark

Bridgeway

Accommodation ladder

Gangway

One water fog applicator is required for each pair of breathing apparatus on board which type of ship?

Chemical tankers

Tankers

Passenger ships carrying more than 36 passengers

Passenger ships fitted with car decks

A vessel is carrying a refrigerated cargo under controlled atmosphere (CA). From the options given, select the most appropriate degree of opening of the air change vents when operating CA.

50%

25%

100%

One cylinder of a diesel engine has to be cut out to allow continued operation of the engine. Which of the following options may be the cause of the problem?

Camshaft timing incorrect.

Injection pump failure.

Gas side of turbocharger fouled.

Low charge air pressure.

What is a good way to get help for people with special needs?

Find helpers to act as buddies.

Find another crewmember to help.

Find an officer to help.

Help each one of them yourself.

What is IMO's definition of liquefied gas?

All chemicals with excess pressure above 2.8 bar at +73.8 C.

All chemicals with excess pressure above 8.2 bar at +37.8 C.

All chemicals with excess pressure above 2.8 bar at +37.8 C.

All chemicals with excess pressure above 2.8 bar at +100 C.

A general cargo ship is discharging and smoke is reported coming from a hold which is not being worked at present; what action must be taken ?

Sound general alarm, call shore fire services and check number of persons on board

Enter space to access problem

Boundary cool adjacent spaces

Open hatch cover and attack with fire hoses

How often shall abandon ship- and fire drills take place onboard ro-ro passenger vessels?

Monthly

Weekly

Bi-weekly

At least two abandon ship drills and one fire drill every month

What are typical accuracies for LNG measurement with regard to temperature?

+/- 0,2 C in the range of - 150 C / - 170 C

+/- 0,7 C in the range of - 150 C / - 170 C

+/- 0,4 C in the range of - 150 C / - 170 C

+/- 0,5 C in the range of - 150 C / - 170 C

The vast majority of electrical instrumentation and testing equipment used onboard liquefied gas carriers is classes as intrinsically safe. What is the IMO Gas Codes' definition of intrinsically safe equipment?

Equipment which cannot become filled with a flammable mixture because the casing is completely gas tight.

Equipment which is filled with an inert gas which will prevent any internal ignition when in use.

Equipment which is incapable of releasing sufficient energy, during use or in specified fault condition, to cause ignition of a hazardous atmosphere.

Equipment which is designed to contain any flame which may develop due to internal ignition within the enclosure of the equipment.

What paint coating should be used in a cargo hold of a bulk carrier, when the hold may be used for the carriage of grains?

Any paint type can used in these spaces

Paint must be epoxy based

Approved for use in cargo spaces that may carry edible cargoes

Cargo spaces must not be painted

"From the list below, which is among the recommended actions for a vessel to take, on entering an area known for pirate activity?"

To transit with maximum safe speed

To transit at night time only

To turn off all lights

To confine all ship’s personnel to one room onboard

What are ‘Dangerous Goods’ within the context of containerisation?

Goods that are liable to explode

Substances, materials and articles covered by the International Maritime Dangerous Goods (IMDG) Code

Goods that are self-heating and liable to spontaneous combustion

Goods that are liable to cause damage to the ship

What is the world-wide system operated by the US Coast Guard exclusively in support of search and rescue operations?

The Worldwide Maritime Mutual Assistance Programme (WMMAP).

The U.S. Command and Control Rescue (USCOMR) Service.

The International Search and Rescue Coordination System.

The Automated Mutual-Assistance Vessel Rescue (AMVER) System.

If drugs are discovered onboard your ship….

Ensure the witness to the discovery signs your incident report.

Write a report a few days after the event and

Liquefied gas carriers and terminals must each have an Emergency Shut-Down (ESD) system. In the event of an emergency during loading which is normally the preferred order of operating these emergency shut down systems?

Operate both ESD systems together, simultaneously.

Operate the ship ESD system first.

Operate the terminal ESD system first.

There is no preferred order of operation for these systems.

According to ISGOTT, which of the following indicates the approximate density ratio of undiluted gas, in relation to air, from a typical crude oil?

Twice that of the air.

0.8 times that of the air (assuming atmospheric pressure above 1000 mb).

1.8 times that of the air.

1.5 times that of the air.

We have a problem with surging in the turbocharger. Which of the following could be the cause?

The lubrication oil pump is malfunctioning

Dirty scavenging air cooler on the air side

Dirty rotor blades and nozzle ring.

Worn out bearings on the turbocharger

Why is it important to remove all traces of salt after washing the cargo holds of a bulk carrier?

Because salt will contaminate the next bulk cargo

If not done, surveyors at the load port will be unable to properly inspect the cargo holds

Because salt encourages the corrosion of steelwork

To prepare the steelwork for painting during the ballast passage

What information is required on passengers prior to departure?

All persons on board shall be counted and details of persons who have declared a need for special care or assistance in emergency situations shall be recorded and communicated to the Master

The safety officer shall count the number of passengers

It is sufficient to count the number of passengers prior to departure

Details and number of persons who have declared a need for special care or assistance in emergency situations shall be recorded and communicated to the Master

Which kind of secondary barrier, if any, is required for an LNG carrier fitted with membrane type cargo tanks?

No secondary barrier required.

Partial secondary barrier.

Complete secondary barrier not formed by the hull.

Complete secondary barrier formed by the hull.

Witch statement about fire doors is true?

Should be kept closed at all time.

Should be kept open at all time.

When closed during an emergency, passengers may get hit and injured.

Fire doors have no specific function.

A water heating system with automatic temperature control uses steam as the heating medium and the temperature is controlled by a pneumatically operated valve? What would be an acceptable start up procedure of the system from cold state?

Start with the control valve in manual and use the hand jack to gradually increase the temperature by throttling the steam flow before changing to pneumatic control.

Start the system up in manual mode and gradually increase the controller output signal until the temperature reaches the required value before changing over to automatic control.

Start the system up in automatic mode with normal set point but with the steam supply to the control valve manually throttled in.

Start the system up in automatic mode with normal set point so that the required temperature is achieved as quickly as possible.

On a RoRo vessel, which of these stowage situations produces high friction that does not allow movement of the cargo?

A single tier of dunnage placed between vehicles and steel decks

Steel plates placed between vehicles and steel decks

Vehicles in direct contact with steel decks

Two tiers of dunnage placed between vehicles and steel decks

In an emergency, passengers are most likely to be familiar with the ship's layout and be able to find escape routes, if they are:

First-time travelers on an overnight ferry trip, and they are in their cabins at the time of the emergency

Frequent travelers on a 3-hour domestic ferry trip, and they are in the passenger lounge at the time of the emergency

On an 8-day cruise, and they are in their cabins when the emergency occurs on the sixth day of the cruise

On an 8-day cruise, and they are in their cabins when the emergency occurs on the first day of the cruise

How many crews are required to be trained and regularly drilled in all aspects of fast rescue boats in various conditions, including righting after capsizing?

During inspection and calibration of one unit, you observe the situation shown. The conclusion is clover leafing. The main engine uses high grade TBN cylinder oil. What do you have to do in order to reduce wear?

Contact engine maker for advice.

Increase the jacket cooling water temperature to avoid the sulfur dew point

Decrease jacket cooling water temperature to avoid heat stress

Increase cylinder oil consumption to neutralize the sulfur

Some diesel engines have alarm and slow down protection in the event of a fire in the scavenge boxes. Choose the option which would be a typical set point for giving a slow down of the engine in the event of a scavenge box fire?

40° C

120° C

50° C

150° C

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:

Proper Pollution Prevention Training

Oil, Noxious Liquid Substances in Bulk, Harmful Substances in Packaged Form, Sewage, Garbage and Ballast Water

All Harmful Substances we have onboard

Harmful Substances in Packaged Form, Sewage, Air Pollution, Garbage, Oil and Noxious Liquid Substances in Bulk

What is the purpose of a draught survey on a bulk carrier?

To calculate the vessels lightship displacement

To calculate the vessels constant

To calculate shear forces at the bulkheads

To calculate the quantity of bulk cargo loaded or discharged

What is the definition of "Mole"?

A substance capable of causing canser.

A graphic method of representing the heat quantities contained in air.

The volume occupied by one molecular mass in grams.

The mass that is numerically equal to to the molecular mass.

Which of the following statements is correct?

Hot rolled steel coils must not be loaded in a rusty condition

Hot rolled steel coils may be loaded in rain

Hot rolled steel coils must never be loaded in rain

Hot rolled steel coils are always shipped in stainless steel envelopes

Where should water level detectors be fitted on bulk carriers?

In the ballast hold

In each cargo hold

In alternate cargo holds

In the foremost cargo hold

On a Container vessel, what is the function of a raised deck socket?

To house base twistlocks or stacking cones

To house stacking cones

To secure turnbuckles

To house base twistlocks

The purpose of remotely controlled measuring of tank levels are to measure:

Height from bottom shell to top stringers in the tank

Height of liquid in the tank

Height from liquid surface to top stringers in the tank

Height of bottom girders in the tank

What is the meaning of the abbreviation PCB

Positive Colour Board

Printed Circuit Board

Power Control Bridge

Positive Current Biased

One of the checks during the annual Class survey of the UMS functions is focusing on cleanliness of the engine room. What is the reason for such a check ?

To avoid frequent alarms.

To prevent risk of pollution.

To reduce the general risk of fire in an unmanned engine room.

To have the engine room looking tidy.

What kind of extinguishing-remedy would you choose to put out an electrical fire?

Dry extinguishing remedy.

Water

Combination of powder and water.

Foam.

Where do we find information regarding fire extinguishers, fire doors, remotes release buttons, fire equipment etc. onboard a ship?

Information related to fire fighting equipment, release systems etc. do we find in ship fire plan.

Information related to fire fighting equipment do we find in the ship drawings

Information related to fire fighting equipment do we find on the bridge

Information related to fire fighting equipment do we find in the engine log book

Which of the equipment listed is not included in the fireman's personal equipment? (SOLAS II-2/17.1.1)

An axe

Leather safety boots and gloves

Protective clothing

An electric safety lamp

After smoking cigarettes they should be disposed of as follows:

Dropped over the lee side only so that it cannot blow back on on board

Dropped over the side only if you are certain they are extinguished.

Dropped into a waste bin.

Disposed of in an ashtray and ensuring that it is extinguished.

What is Hypothermia and how is it cured?

Body temp below 23C / Slowly heat the body

Heavy coughing / Medication

Body temperature above 39C / Cooling down the body

Body temperature below 35C / Heat the body

Данный онлайн-тест состоит из 90 случайных вопросов из тестов CES 5.1 по выбранной вами тематике.