Maison Tests en ligne CES Engine Support Test online CES 5.1 for Engine department, Support level

Tests en ligne : Test online CES 5.1 for Engine department, Support level

Sélectionnez le mode de test :

Éducation

Mode pas à pas

Test en ligne

Description

Le test consiste en des questions aléatoires sur un sujet sélectionné.

Question 1 depuis 90

What data is at least requested in a DSC “distress alert” ?

the identification of the vessel in distress and her position

Don't know

the identification of the vessel in distress and the number of people on board

the identification of the vessel in distress, her position and the nature of distress

A « OSC » is :

A SAR coordinating centre

The master of a ship who coordinates on scene search and rescue operations

A SAR sub centre

A coast station

After confirmation that there is no other radio-traffic, we call on a VHF working channel of a coast-station. When you don’t get any reply:

you must wait 3 minutes minimum before repeating your call

you must wait 1 minute minimum before repeating your call

Don't know

you can repeat your call immediately

When a message is sent by the Inmarsat—C installation to an Internet e-mail address, the land charge is:

dependent on the ‘chargeband'

dependent on the destination

independent of the destination

Don't know

When a ship is lying at anchor in a tidal area using both forward anchors, to what particular aspect should the officer of the watch be paying special attention?

When the ship swings to the tide the direction of swing should be controlled to avoid the anchor cables becoming wrapped round each other.

The ship will become controlled by the tide and the wind will not be allowed to have any effect on the direction the ship lies at anchor.

The two anchors will restrict the ships swing with the tide and the ship may not lie to the prevailing current and wind

The tension on both cables should be similar, to avoid one dragging and all the weight of the ship remaining on the other anchor only.

When is a vessel deemed to be an overtaking vessel?

When coming up with another vessel from any direction abaft her beam

When coming up with another vessel from a direction more than 10 degrees abaft her beam

When coming up with another vessel from a direction more than 45 degrees abaft her beam

When coming up with another vessel from a direction more than 22.5 degrees abaft her beam

A ship is being overtaken by another ship while proceeding along a river. What should be the required procedure?

The overtaking vessel can overtake but must allow sufficient space to reduce the interaction between the two vessels

The overtaking vessel should request permission from the other ship by sounding two prolonged blasts followed by two short blasts on the whistle or by direct VHF contact.

There should be no overtaking in these confined waters

The overtaking vessel should request permission to overtake from the Port Control VTS

Do you think a ship's trim has any influence on steering abilities?

Yes, a ship usually steers better if trimmed by the bow

No, it is usually best to have no trim at all

Yes, the ship usually steers better if trimmed by the stern

No, the ship will have the same steering ability unaffected by trim

The ship has completed a 360 degree turn at full speed in deep water. The ship is now to repeat the turn at full speed in shallow water. What will be the difference in the turning circle diameter?

The turning diameter will be smaller in shallow water

The turning diameter will be the same for all depths

The turning diameter will be increased in shallow water

It will be the same provided the UKC is 25%-50%

In accordance with GMDSS rules, the frequency 2187.5 kHz is used for:

On scene communication

Distress traffic

Routine message

Distress alerting

What kind of safety equipment must be worn during anchoring?

All of the mentioned equipment.

Boiler suit, working gloves.

Safety helmet, safety shoes.

Safety goggles.

In the type of fluorescent lamp system shown in the illustration, the role of the starter is to perform which of the following?

To switch on current through the lamp, and to disconnect the ballast once the lamp has started..

To charge the ballast to a high inductive current, and then divert this current through the lamp.

To create a high starting current.

To pass current through the lamp heaters, and then interrupt the inductive striking current.

What can be done to help pump out water from the cargo space of a bulk carrier, when washing down during cleaning operations?

Chief Officer to ballast ship to provide large stern trim

Vessel trimmed by bow

Vessel to be ballasted to even keel condition

Wash water to be kept to a minimum

When is a vessel deemed to be cargo worthy?

When the hatch covers and/or hatch pontoons are weather tight

When the vessel’s Safety Construction Certificate is valid

When the hatch covers and/or hatch pontoons are watertight

When all her certificates are in order

At what number of crew members is it mandatory to have an Working Environment Committee on board?

Minimum four crew members.

Not mandatory.

Minimum eight crew members.

Minimum twelve crew members.

LPG and other liquefied gases are often transported by sea on fully refrigerated gas carriers. What is the generally accepted definition of a fully refrigerated gas carrier?

Any gas carrier designed to carry liquefied gases and is fitted with a cooling plant.

A gas carrier, fitted with a reliquefaction plant, and designed to carry liquefied gases at the boiling temperature and at pressures slightly above atmospheric.

A gas carrier designed to load and carry liquefied gases at boiling temperature and at pressures slightly above atmospheric. No cooling plant is necessary as the cargo is loaded fully refrigerated.

Any gas carrier designed to carry pre-cooled liquefied gases in thermally insulated cargo tanks.

Some 4-stroke engines are fitted with a rotorcap on the cylinder head valves. For what reason?

Rotate the inlet valve during operation.

To prevent the valve spindel to stick..

Distribute the exhaust gas or the air inlet better to improve combustion.

Improve the scaling surface function, increase the service time of the exhaust valve in the engine.

Which of the following fluids usually has the lowest density at normal ambient temperatures?

Marine diesel oil.

Heavy fuel oil.

Lubricating oil.

Sea water.

While on boiler watch on an automatically controlled steam boiler the rating notices that the burner has failed to light following a drop in steam pressure. What action should be taken?

Shut the steam stop valve to stop the steam pressure falling further.

Stop the feed water pump immediately in case the boiler overfills.

Try and light the boiler burner manually.

Call the duty engineer immediately using the engineers call alarm.

After washing cargo holds why are cargo residues often found on the tank top when hatches are opened at the load port?

Because the washing of cargo holds was not thorough

Because of poor drainage into the bilges

Because of cargo residues falling down due to ship’s vibrations during the ballast passage

Due to failure of the bilge eductors

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

The International Convention for the Safety of Life at Sea

ISPS

International Safety Management code

SOLAS

When would gassing-up of cargo tanks on an LNG carrier normally be necessary?

To remove inert gas or nitrogen from the cargo tank atmosphere.

Prior to loading each cargo.

When the tank atmosphere needs to be made inert.

During each ballast voyage.

When data are to be transferred over telephone lines, we often utilize modem at each end. Which of the following adapter cards (parts) will you use for interfacing a modem to a computer?

Enhanced graphic adapter

Parallel adapter

Serial adapter

VGA display adapter

Ballast introduced into a cargo tank on a chemical tanker which has been washed to such an extent that the ballast contains less than 1 ppm of the substance previously carried may be discharged into the sea without regard to the discharge rate, ship's speed and discharge outlet location, but under certain conditions. What are those conditions?

That the vessel is not less than 50 miles from the nearest land and is proceeding on route.

Provided the ship is underway and a sample of the ballast water has been drawn from the tank and is stored on board, there are no additional conditions to be imposed on such a discharge.

That the discharge is passed through the Oil Discharge Monitoring Equipment and a visual watch is maintained on the vessel's wake.

That the vessel is not less than 12 miles from the nearest land and is in water that is not less than 25 metres deep.

During inspection of a cylinder of a large slow speed diesel engine it is noted that there are hard deposits around the upper part of the piston crown above the top ring groove and also some evidence of scuffing on the liner wall. From the options given select the one which is the most likely cause of this problem.

The piston cooling is inadequate causing overheating.

The fuel oil being used has too high a sulphur and ash content.

Insufficient cylinder oil is being supplied.

Cylinder oil with TBN to great for fuel grade is being used.

Pasta is often referred to as "al dente". What does this mean?

Coated with oil before boiling.

Part cooked.

Tender, but slightly firm to the bite.

Served separately from other ingredients.

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

Damaged cell guides

Insufficient twistlocks

Indented tank top plating

Lack of dunnage

Telephones are being used to communicate between personnel onboard and ashore during a bunkering operation. What instruction would you give to ship personnel regarding action to take in the event of failure of the telephone communication during the operation?

Use a crewmember as a messenger between personnel involved in the operation.

Slow down the bunkering rate until alternative reliable communications are established.

Stop the bunkering until alternative reliable communications are established

Call the electrician, and get him to repair the telephone while the bunkering operation continues.

Why is it important to slow down the main engine RPM while water-washing the turbocharger?

To protect the bearings

To protect the blower side

Not to damage the rotor blades

To protect the exhaustgas economizer.

A death of one of the ship’s crew occurs on board whilst the vessel is at sea, what actions must you legally take?

Confirm death. Have body moved to a freezer compartment. Contact local agent and British Consul as appropriate. Complete Births and Deaths section of Official log book. Sign seaman off in his absence. Make an entry in the deck log book detailing actions

Confirm death. Notify next-of-kin. Make an entry in the narrative section of the Official log book, sign seaman off in his absence Notify agent and British Consul when abroad. Have belongings collected and packed by two crew members, and making three copi

Confirm death. Contact local agent and arrange to have body medi-vacced from vessel. Notify company. Complete births and deaths section of official log book. Arrange for relief at next port . Sign seaman off in his absence.

First aspect confirm death. Notify company, and make arrangements for notification of next-of-kin. Arrange to have body moved to freezer area. Notify local agents and British Consul when abroad. Complete Births and Deaths section of Official Log book. Ma

Cargo holds on a bulk carrier are washed after discharge, but cargo residues are often found on the tank top when hatches are opened at the load port. What could be the likely cause?

Holds were not inspected thoroughly after cleaning

Due to failure of the bilge eductors

Because of cargo residues falling down due to ship's vibrations during the ballast passage

Because of poor drainage into the bilges

What is the correct definition of: -boat drill?

Training in lifeboat handling.

To drill all boats.

To secure the boats.

To launch the boats.

An airway should be used when

The patient is breathing on his own but is doing so with great difficulty

The patient has stopped breathing

Patient has injury in the mouth

The patient is unconscious

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.

What medium is used to calibrate the ODME?

Fresh water.

Gasoline.

Sea water.

Crude oil.

Vegetable and animal oils undergo decomposition over time, generating obnoxious and toxic vapours and depleting the oxygen in the tank. What name is given to this process?

Polymerisation.

Putrefaction.

Monoxidation.

Disintegration.

How is stability affected during Parametric Rolling?

By a virtual loss of GM

By development of a negative GM

By rapidly changing waterplane areas

By heaving rolling and pitching

What do you understand by: Let go the tug?

Let go the tug means: to tell the tug master to go away

Let go the tug means: to cast off the lines that secure the tug to the ship

Let go the tug means: to cut the lines secuing the tug to the ship

Let go the tug means: to take no notice of the tug

What temperature defines "hot" water in the context of tank washing on a chemical tanker?

A minimum of 10 degrees Celsius above the discharge temperature of the cargo.

At least 40 degrees Celsius.

At least 60 degrees Celsius.

At least 70 degrees Celsius.

Recording the pulp temperature of fruit at all stages of the transport chain provides a valuable record of the status of the product. Which of the procedures given in the options should be adopted by a deck officer when dealing with the fruit?

After taking the pulp temperature the individual piece of fruit should be retained in the space with other specimens that have been used

After taking the pulp temperature the individual piece of fruit should be discarded as the specimen used will usually spoil rapidly.

It does not matter whether or not the specimen is left in the cargo space as the carriage temperature will preserve it.

After taking the pulp temperature the individual piece of fruit should be returned to the carton of fruit from which it was sampled

You have just finished discharging several grades of chemicals. Why is it important that the Chief Officer has considered "solubility" when planning the tank-cleaning programme?

Because it will have indicated if hydrocarbons will still be present on the tank bulkheads after initial cleaning and that a chemical additive may need to be circulated or sprayed afterwards to remove them.

Because it will have shown which tanks need to be cleaned first.

Because it will have indicated if the cargo residues can be cleaned with water alone, or if a chemical additive will be needed to help break them down.

Because it will have indicated how much odour there is likely to be remaining in the tank after cleaning.

What is the hydraulic hand pump usually used for?

The hydraulic hand pump is usually used as a converter for the grease nipples

The hydraulic hand pump is usually used to blow up the fitter

The hydraulic hand pump is usually used to slack the brake on the windlass

The hydraulic pump is usually used for tightening the G-nuts

What gives the condenser pressure in a 1 stage direct cooling plant?

It is the seawater temperature that gives the condenser pressure in a 1 stage direct cooling plant.

It is the cargo temperature in the cargo tank that gives the condenser pressure in a 1 stage direct cooling plant.

It is the seawater flow in the condenser that gives the condenser pressure in a 1 stage direct cooling plant.

It is the cargo vapour temperature that gives the condenser pressure in a 1 stage direct cooling plant.

Why does MARPOL require debottoming of tanks prior to COW?

To prevent electrostatic generation

In order not to mix crude and water

To prevent corrosion in COW machines and COW piping

To prevent corrosion of tanks

One of the crossheads on a large, six cylinder, slow speed diesel engine has been severely damaged due to bearing failure. The connecting rod for the cylinder concerned is to be removed from the engine and the piston and damaged crosshead suspended in the engine so that it can be run on 5 cylinders. Which of the methods given in the options should be used to suspend the piston and crosshead?

Remove the cylinder cover and connect the piston (with crosshead attached) to the engine room crane and position the piston so that it covers the scavenge ports.

Raise the piston sufficiently high to allow the crosshead support pins/chains to be fitted and rest the crosshead on them (with piston attached and positioned above the scavenge ports)

Raise the piston (with crosshead attached) to just above the scavenge ports and insert pieces of wood through the ports to rest the piston on

Remove the cylinder cover and lift the piston until the crown and skirt are clear of the liner and place two bits of angle iron across the liner top to rest the piston on.

Anyone who violates the provisions of Norwegian law or the provisions of regulations laid down by virtue of Norwegian law, relating to contract of engagements and account book, to notification to, appearance before, or to the taking of evidence, shall be liable to????

Fines.

Imprisonment for a term not exceeding six months.

Imprisonment for a term not exceeding three months.

Fines or imprisonment for a term not exceeding three months.

When handling packaging materials consisting of wooden elements why is it necessary to comply with the International Standards for Phytosanitary Measures (ISPM) Code?

Because of legal requirements in countries that have ratified the ISPM Code

Because the wooden elements may be second-hand sanitation materials

Because the wooden elements may contain pests or other invasive species

Because the wooden elements may be mouldy

You have been tank-cleaning at sea and are about to arrive in port and go alongside the terminal for loading several grades of chemicals. Many of the lines (headers) have been open for drying and inspection, but will not be required for this particular operation. What should you do with them?

Fit and secure a blank flange to every line that is not required.

Leave the blank flanges off, but hang a label over each line that will not be required, stating "not to be used this port".

Leave the lines open, but tie-off (or otherwise secure) the manifold valves so that they can not be operated by accident.

Leave the lines open to prevent condensation building up inside.

On a Container vessel, what will attending surveyors inspect when containers have been lost overboard?

The vessel's Safety Construction certificate

The on-board cargo lashing inventory

Certificates of approval related to lashing equipment used to secure those containers

The vessel's Class certificate

What is the result of a large metacentric height?

The center of gravity will move upwards.

The ship will have a long roll period.

Bending moment will increase.

The ship will roll violently.

Under international regulations where must entries be made with regard to the disposal of cargo residues into the sea?

In the Deck log book

In the Official log book

In the Garbage record book

In the Cargo record book

What does not apply to the carriage of timer deck cargoes?

The International Tonnage Convention

The Code of Safe Practice for Stowage and Securing of Cargoes

The International Convention on Loadlines

SOLAS 74/78

What is the main purpose of 'gassing up' the cargo tanks of an LNG carrier?

To ensure a uniform temperature in the cargo containment system prior to loading.

To remove IG tank atmosphere with warm cargo vapour prior to loading the cargo.

To avoid a pressure rise in the liquid dome during loading.

To bring the cargo containment system to a temperature which will prevent excessive boil off during loading.

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

How is the condenser cooling water flow regulating valve automatically controlled in a vapour compression refrigeration system?

By the compressor discharge pressure.

By the quantity of refrigerant in the system.

By the temperature of the refrigerant after the evaporator.

By the temperature in the refrigerated room.

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 extra precautions should be taken by the officers and crew if some of the passengers are disabled, i.e. using wheelchair, cane, blind etc.?

Locate them in large cabins to ease their stay.

All passengers that will require extra assistance, also in case of an emergency situation/ evacuation, must be registered in order to allocate crew to assist them if needed.

Passenger with some form for disability must travel with accompany, and live in same cabin or next door.

They must be placed in cabins on the same level as the muster station.

Who is responsible for the safe keeping of the ship's documents?

Chief Officer

Chief Engineer

3rd Officer

Master

The IMO IGC code details the requirements for cargo piping systems on gas carriers? Which one of the options given is part of these requirements?

Cargo pipelines must resist at least 1.25 times maximum vapour pressure.

Cargo pipelines must resist horizontal displacement from cargo surge pressure.

All cargo pipelines must be made of high tensile steel.

Cargo pipelines are not allowed beneath deck level on gas carriers.

The superstructure and deck houses of passenger ships carrying more than 36 passengers shall be divided into main vertical zones by

Class "C" division

Class "A" division

Class "B" division

Class "P" division

You are in charge of discharging and crude oil washing. What is the maximum allowed oxygen level measured in the middle of the ullage space in a tank during crude oil washing? (IMO Reg)

10%

What is the direction of wind associated with an anticyclone (area of high pressure) in the Northern Hemisphere?

Clockwise around the high pressure

Straight towards the centre of the anticyclone

Directly away from the centre of the anticyclone towards the nearest Low pressure.

Anticlockwise around the high pressure

Passenger ship engaged in international voyages shall carry through a muster for all passengers. At what latest time after embarkation shall the muster take place?

Before departure

No time limit

4 hours after the passengers embarked

Within 24 hours after the passengers embarked

When making a small repair to the furnace refractory lining it is common to make a patch using castable plastic refractory material. Which is the best method, from those given in the options, of securing the patch to the main refractory lining?

Drill holes in the main lining and fix some anchor bolts to cast the patch around.

Cut away the damaged area to form an undercut right around the edge and fill with the plastic refractory material.

Pin some wire mesh across the damaged area and cast the patch over it.

Make a smooth hollow in the damaged area and fill with the plastic refractory material.

Who will verify the computational results and actual ship data used by the calculation program on a vessel's stability computer?

The master.

The manufacturer.

The Classification Society.

The engineer attending the installation and initial on-site testing.

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

Yes, all passenger public spaces and alleyways shall be provided with supplementary electric lighting

No, reflective marking indicates the escape routes

No, passengers should bring their own flashlights

No, portable battery operated lamps shall be provided in alleyways and public spaces

What is the Chief Officer worried about?

The Chief Officer is worried that that oil will leak out before the ship is moored

The Chief Officer is worried that oil will run through the overboard valves, into the sea

The Chief Officer is worried that oil will be pumped into the sea

The Chief Officer is worried that that the cadet will not adjust the moorings properly

Where will you find the Dangerous Goods List?

In chapter 3.6 of the IMDG Code volume 2

In SOLAS 74/88

In chapter 3.2 of the IMDG Code volume 2

In the Cargo Securing Manual

When ballasting double-bottom tanks with sea water on a bulk carrier, which of the following should be avoided?

Tanks not to be over flowed out of air pipes onto deck

Ballasting all tanks together including fore peak tank (FP) and after peak (AP) tank.

Tanks to be sounded regularly during ballasting

Tanks to be filled in order given in Chief Officer's ballast plan

The engine is started by compressed air. Which one of the following statements is correct ?

If we have lost the starting air pressure, we can use a pressurized oxygen bottle from the welding equipment for an emergency start of the engine.

A heavily leaking starting air valve can cause an explosion in the starting air pipe system.

The starting air shall always contain some water.

If the engine does not turn when we open for the starting air, we can use the turning bar together with the starting air to get the engine out of a deadlock position.

A refractory material is one that will retain its solid state even at very high temperatures, and furnace temperatures as high as 1650 °C have been recorded in marine boilers. What is the primary purpose of using a refractory?

They act as a heat sink, and ensure more even distribution of heat throughout the furnace.

All of the mentioned alternatives.

They are used to protect exposed parts of drum, which otherwise could become overheated.

To protect the furnace casing from overheating, burning and possible escape of gases into boiler room.

How can you best demonstrate in an audit that you follow company cargo handling procedures?

By providing a summary of out-turn figures for the auditor.

By requesting that an audit takes place during cargo operations.

By being able to provide comprehensive and verifiable documentary records of cargo operations.

By providing a summary of incident and lost time figures for the auditor that reflects a successful and trouble-free system on board.

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.

This circuit is a transformer with two windings, N(1) = 2000 and N(2) = 1000 turns, on a common magnetic circuit. Assume that there are no energy losses in the transformer itself. Calculate the output voltage V(2) when the input voltage is V(1) = 100 Volt.

V(2) = 200 V

V(2) = 50 V

V(2) = 10 V

V(2) = 400 V

LNG carriers are usually designated as Type 2G vessels according to the IMO IGC code. In relation to the 'Ship's Survival Capability' what is the level of preventative measure for cargo escape required for this type of vessel according to the Code?

Maximum preventative measures.

Minimum preventative measures

Moderate preventative measures.

Significant preventative measures

On fully pressurised liquefied gas carriers the cargoes are usually carried at atmospheric temperatures. Is frostbite still a hazard on such vessels if there is leakage from the cargo pipe system?

Yes, but only if cargo vapour contacts the skin.

No frostbite is only a hazard when cargoes are refrigerated.

No, the cargo will vapourise and disperse quickly.

Yes, the liquid will flash off to its' fully refrigerated tempearature.

As part of the regular maintenance for a paramagnetic oxygen analyser used for measuring the oxygen content of exhaust gas it is important to keep the sample line filter as clean as possible. Why is this necessary with this type of instrument?

The filter may rupture due to the high pressures generated by the sample pump.

The pressure drop across the filter may damage the sampling pump.

A high flow rate is required in order to deflect the sensing element.

Pressure variations in the sample chamber can cause errors so restrictions must be kept to a minimum.

What is the maximum allowable tank design pressure in the vapour space for Independent tanks type "A"?

0,3 barg

0,25 barg

0,7 barg

0,5 barg

During the cycle of a four stroke diesel engine there is a load reversal on the bottom end bearing when the load transfers from the upper part of the bearing to the lower part. What is the main cause of this load reversal on a modern, turbocharged, medium speed diesel engine?

The light alloy materials used for the piston skirt.

The lack of gas load to oppose the inertial forces generated during the exhaust stroke.

The inertial forces generated during the upward strokes of the piston (compression and exhaust strokes).

The suction effect on the piston during the air intake (induction) stroke.

The peak pressure (maximum cylinder pressure) is often taken as an indicator of medium speed engine performance along with other parameters. What would be a typical peak pressure for a modern, highly rated, medium speed diesel engine?

140 to 180 bar

10 to 12 bar

80 to 100 bar

14 to 18 bar

What do you understand by the term “Risk Assessment”, and how would this be carried out on board?

States than when work has a degree of risk that the work is not carried out

Requires a great deal of preparation and involves recording everything on paper

Identify the hazards, quantify the risks, put control measures in place, monitor the work activity and review

Identify the hazards and specify the personal protective equipment that would be required to complete the work

Assign men to search men and women to search women unless a device such as a metal detector is used.

FALSE

TRUE

Earlier reefer vessels designed and built for liner trade usually had two or three tween decks approximately 2 to 2.5 metres in height and deep lower holds approximately 4 to 5 metres deep. Modern designs usually incorporate more decks each approximately 2.3 metres in height. What is the main reason for this fundamental design change?

The increased proportion of chilled as opposed to frozen cargoes that are carried.

There is an almost universal use of standard height pallets.

It is easier to construct vessels with shallow decks.

The increased number of container vessels has reduced the tendency to carry general cargo outbound from Europe or North America to Australia and New Zealand on reefer vessels.

Achieving a good air flow through the various cargo compartment of a reefer vessel is a principal design aim of a Naval Architect. Which of the options given represents the optimum cargo space shape?

A flared space that would be found in a forward upper deck.

A narrow tapered space as would be found in a forward lower deck.

A long oblong space as would be found in an after upper deck.

A square space as would be found in a midships lower deck.

What kind of fixed extinguishing plant is installed to use on an oil tanker’s engine room and pump room?

Water spray plant.

CO2 plant.

Foam plant.

Powder plant.

A bulk vessel loads a full cargo to summer marks of a high density bulk cargo such as iron ore concentrate; what would be the possible stability conditions produced?

The vessel will normally have a small intact metacentric height (GM) and have a slow roll period

The vessel will normally have a large intact metacentric height (GM) and have a fast roll period

The vessel will be tender and have a poor curve of righting levers.

The vessel may have a list

What extent of hatch cover spares should be available on board at all times?

Rubber packing and hatch cleat washers for one panel section

Specimen fittings shown in the hatch cover manufacturer’s manual

Rubber packing hatch cleat washers and glue for two panel sections

Rubber packing and hatch cleat washers for two panel sections

If the carriage of a new Noxious Liquid Substance not yet listed in the IBC Code is considered, this may be achieved through a "tri-partite" agreement. Who must this agreement be between?

The Port State of the Shipper / the Flag State of the Carrier / the Port State of the Receiver.

The Flag State of the Shipper / the Flag State of the Charterer / the Flag State of the Receiver.

The IMO / the Port State of the Shipper / the Port State of the Receiver.

The Shipper / the Receiver / the Operator or Charterer.

What is the meaning of this symbol ?

Rocket parachute flares

Survival craft pyrotecnic distress signals

Radar transponder

Line-throwing appliance

You have abandoned ship in a liferaft. Which of the following actions should you take?

Organize a lookout system

Organize a lookout system and join up with other survival craft if possible. You should also stream the sea anchor

Start paddling in the direction of the nearest land

Join up with any other survival craft and stream the sea anchor

Ce test en ligne se compose de 90 questions aléatoires issues des tests CES 5.1 sur un sujet de votre choix.