Maison Tests en ligne CES Passenger Deck Support Test online CES 5.1 for Deck department, Support level, Passenger vessel

Tests en ligne : Test online CES 5.1 for Deck department, Support level, Passenger vessel

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

Question 1 depuis 90

In the radio telex-traffic the landline-connection with a subscriber ashore will be broken with the following command:

msg+

NNNN

kkkk

brk+

The display of the DSC-controller on board is showing the following lines: TX call:Selectiveto: 02114200 Category: RoutineUSB:telephony DSC Tx 2189.5 kHz save>send< This DSC-message must be transmitted in the mode:

G3E

F1B

J3E

H3E

“Fading” can partially be compensated by:

Clarifier

Automatic gain control

Dimmer

Pre-selector tuning

You have an important navigational or meteorological message to transmit. What call should proceed this message when made on the radio telephone?

Securite Securite (3 times)

Pan Pan (3 times)

Victor Victor (3 times)

Mayday Mayday (3 times)

What should be observed concerning the vessel's stress?

The vessel's draft and trim?

Distribution of the containers?

Distribution and weight of the containers?

Weight of the containers?

Your ship is drifting in open sea with temporary engine malfunction. You are equipped with precise navigation equipment. What should you do in this situation?

Go to bed and wait for the engine to be ready

Use the opportunity to plot direction and rate of drift for later use

Call the company immediately

Ask the Chief Engineer when the engine will be ready

A ship is not turning around the center of gravity, but another point. What is the point called?

Point of radius

Pivot point

Point of turning

Point of no return

The engines are going astern and the ship is making sternway of about 1.5 knots with the rudder hard to starboard. What effect will this have on the ship's progress?

This will give the stern a lift force to port

There will be no lift force and the ship will go straight astern

This will give the stern a lift force to starboard

The rudder will have no effect when the ship is making sternway, it should be in the amidships position when going astern

Chemical tankers are built with either "gravity" or "pressure" type cargo tanks. A "gravity" tank is one having a design pressure at the top of the tank of:

0.1 bar?

2.7 bar?

1.7 bar?

0.7 bar?

A triac is used to provide temperature control of an oven. The galley complain that the oven only reaches approximately 50% of demanded temperature. Which of the following is a likely cause?

The voltage supply to the oven controller is reduced by about 50%

Connection between the demand knob and the triac gate terminal has gone open circuit.

One of the main switching elements in the triac has failed.

The triac has completely failed.

You are in open water and clear conditions. You are approaching the pilot station when you hear this signal from a vessel ahead of you. What does it signify?

That the vessel is starting his engine and resuming his passage.

That the vessel is operating astern propulsion.

That the vessel is picking up his pilot.

That the vessel is altering his course to starboard.

On the figure 4 possible definitions of the term "FAIRLEAD" are given. Which one is the correct one?

Fairlead is given by B on the figure

Fairlead is given by D on the figure

Fairlead is given by C on the figure

Fairlead is given by A on the figure

On the figure there are four (4) possible definitions of the term "QUAY" given. Which one is the correct one?

Quay is given by D on the figure

Quay is given by A on the figure

Quay is given by C on the figure

Quay is given by B on the figure

What measures regarding ship stability should be taken in order to make passenger ships able to withstand critical damage?

Damaged stability to be increased by weight redistribution.

Damaged stability to be increased by use of water ballast

Avoid overloading the ship

Maintain sufficient intact stability

A conventional reefer vessel fitted with derricks has four large diameter Yokohama fenders supplied by the charterer. What kind of cargo operation from those given in the options is the vessel most likely being chartered for?

Loading at a dock equipped with poor fendering.

Loading cargo from barges.

Transhipment in the open sea directly from fishing boats.

Loading at a dock which experiences a large tidal range and at which strong winds are common.

By the International Convention for the Control and Management of Ship's Ballast Water and Sediments, oil tankers are required to have a ballast water exchange plan that involves replacing ballast taken onboard at the previous port. What percentage volumetric exchange must be achieved?

100%.

25%.

95%.

80%.

Where do ships encounter pirates?

Ships encounter pirates off the Indian coastline

Ships encounter pirates off West Africa

Ships encounter pirates in the North Pacific ocean

Ships encounter pirates in the South Atlantic ocean

A transformer with 10:1 turns ratio and rated 50 kVA, 2400/240 Volts, 60 Hz, is used to step down the voltage to a distribution system. The low tension voltage is to be kept constant at 240 Volts. What load impedance connected to the low-tension side will cause the transformer to be fully loaded?

1.15 Ohms

230 Ohms

115 Ohms

2.3 Ohms

On the figure 4 possible definitions of the term "BOLLARD" are given. Which one is the correct one?

Bollard is given by C on the figure

Bollard is given by D on the figure

Bollard is given by A on the figure

Bollard is given by B on the figure

How many Working Environmental committee members should be elected on a ship with a crew of 13 members?

2 members.

0members

1member

5 members.

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

Which regulations cover packaging materials consisting of wooden elements?

The Code of Safe Practice for Cargo Stowage (CSS) Code

The International Maritime Dangerous goods (IMDG) Code

International Standards for Phytosanitary Measures (ISPM) Code

The United Nations Convention on Law of the Sea (UNCLOS)

The fuel injection timing of a diesel engine is delayed causing high cylinder exhaust gas temperatures. What is the likely effect of this condition on turbocharger operation?

Continuous surging of the turbocharger

Vibration of the turbocharger.

Decreased turbocharger revolutions

Increased turbocharger revolutions

What is important to wear for all officers and crew when working on the ro-ro deck during loading and discharging?

If the car decks are empty, it will be easier for the crew to locate all passengers in case of an emergency

In case of an emergency situation it can be difficult for passengers to escape. Vehicles, lorries, trailers and other cargo are maybe lashed and it is a substantial chance for passengers to get injured. Vehicles and other cargo might also shift when the ship is rolling.

To prevent burglary and damage to cars

Vehicles and other cargo can shift when the ship is rolling. Persons may be trapped between vehicles or cargo.

You are alongside, loading several grades of chemicals, some with an explosion and flammability hazard. It is late evening. Whilst moving some equipment with the manifold crane, you accidently hit one of the deck flood-lights, smashing the glass cover and the light bulb inside. What will you do?

Replace the light bulb with one taken from another area. Temporarily tape back the pieces of the cover, making as good a seal as possible, without losing too much of the light. Inform the Duty Officer at the end of the watch.

Say nothing. Inform the Electrician in the morning.

Report the accident to the Duty Officer immediately. Switch off the power to the light concerned. Place an isolation notice over the switch to prevent anyone else operating the switch. Advise your relief at the end of the watch.

Go and find a portable light with a cable. Rig and secure it as close as possible to the damaged flood-light. Inform the Electrician when you next see him.

What is the minimum furnace temperature that must be reached during start up before waste material can be introduced into an incinerator?

1500 C

850 C

2500 C

2000 C

Prior to arrival at a US port from a foreign port, the USCG requires:

24 hour notice of arrival

48 hours notice of arrival

96 hours notice of arrival

72 hours notice of arrival

What is mean by bulk Grain cargoes have a low angle of repose?

Likely to produce toxic gas

Always stable

Unlikely to shift

Liable to shift

What hazard is associated with carrying ammonium nitrate?

It has several subsidiary risks

It is a marine pollutant

It is liable to spontaneous combustion

It can explode

When a new crewmember joins a ship for the first time, on-board training and instructions in the use of the ship's life-saving appliances, including survival craft equipment and in the use of the ship's fire extinguishing appliances shall be given as soon as possible. What is the maximum timeframe for completion of this training?

Maximum 2 months

Maximum 6 months

Maximum 2 weeks

Maximum 1 week

If a patient is bleeding from nose

Put a piece of swab or gauze in the nose

Let the blood stop by itself

Pinch soft part of the nose for 10 minutes while keeping the head forward over a basin

Ask the patient to lie flat on the floor

Bulk Coal cargoes may produce methane and carbon monoxide gas; what are the main features of these two gasses?

Methane and carbon monoxide gasses are flammable and lighter than air

Methane and carbon monoxide gasses are non-flammable and lighter than air

Methane and carbon monoxide gasses are non flammable but toxic

Methane and carbon monoxide are heavier than air and flammable

Not all crude oils can be used for crude oil washing. What is the common recommendation to use a crude oil for washing.

The temperature must at all times be 10 degrees Centigrade above the oil’s pour point temperature.

As long as the oil is floating.

Depends on the oil’s density.

The temperature must at all times be 25 degrees Centigrade above the oil’s pour point temperature.

With reference to the installation of pressure gauges for steam systems. Complete the following statement from the options given. To protect a bourdon tube type pressure gauge which is to be fitted to a steam line it should ….

..be fitted directly to the steam pipe.

..be fitted to the steam pipe using a flexible hose.

..be fitted with a siphon loop between it and the steam pipe.

..have its casing filled with water.

A large 2 stroke engine is normally controlled from the bridge during manoeuvring. In this type of automated control for the starting system what would normally cause the 'Engine Failed to Start' alarm to be activated and to lockout starting from the bridge?

A single failed start attempt.

Low start air pressure irrespective of the number of failed start attempts.

3 failed start attempts.

3 failed start attempts if the start air pressure had fallen to less than a set value.

In a circuit diagram of a simple hydraulic circuit, which of the alternatives does the following symbol indicate?

Directional control valve.

Throttle valve.

Pressure relief valve.

Double check valve.

In calculating the amount of an oil cargo, if you start with the Total Observed Volume (TOV), then deduct any measurable quantities in the tanks prior to loading and the volume of any free water found, what figure are you left with?

Gross Standard Volume (GSV)

Total Calculated Volume (TCV)

Gross Observed Volume (GOV)

Net Observed Volume (NOV)

Refrigerated compartments are usually fitted with two types of thermometer - those designed for indicating air temperature and those designed for indicating pulp temperatures. When a fruit cargo is being loaded which of the given options represents the best location for a pulp thermometer to be placed?

In the return air flow path.

Directly in the delivery air flow path.

Between two cartons in the middle of the stow.

On top of the stow.

What is meant by the term 'feel over sequence' as applied to diesel engine operation following replacement of a crankshaft bearing?

Using the hand to feel for any loose fastenings or sharp edges before starting the engine.

Stop the engine after 2 hours running to check the bearing temperature by running the hand over it.

Stopping the engine to check the bearing temperature after a short period of operation and repeating this procedure at increasing running intervals.

Running the engine at low load and gradually increasing the load over a period of 12 hours.

Which of the following contain gluten?

Cornstarch (maizena)

Barley meal

Potato flour

White flour

What is the maximum quantity of cargo permitted to be carried in a single tank on a type 2 chemical tanker?

3400 cubic metres

3000 cubic metres

2400 cubic metres

2750 cubic metres

If conditions permit, which is the best way to board a liferaft which is floating close to the ship?

Wearing a lifejacket, jump into the water close to the raft and then swim to it

Jump onto the raft itself

Jump into the water close to the raft, without a lifejacket, as this will make it easier to swim and board the liferaft

Use a rope ladder close to the raft to climb down and board

What is the most important factor to be considered when planning the lashing system for a particular sea route?

The quantity and type of lashing materials

Transverse accelerations

The size and weight of packages/cargo units to be loaded

The breaking strength of lashing materials

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

Many fruit cargoes are carried refrigerated and also under controlled atmosphere (CA) conditions. A situation develops where there is a problem with the main reefer plant that will take several hours to repair but the CA system is still operation. Which of the statements given in the options is the most accurate in these circumstances?

The CA plant could be used to increase the levels of nitrogen in the cargo spaces which will be sufficient to preserve the fruit.

The CA plant could be used to increase the levels of carbon dioxide in the cargo space which will be sufficient to preserve the fruit.

The CA plant will take care of the cargo without the refrigeration plant and therefore there is no further action required and no need for concern.

The CA plant is only an adjunct for the refrigeration plant and therefore there should be concern about the condition of the cargo.

Which of the methods given in the options should be used to test a remote reading temperature gauge for the auxiliary boiler exhaust gas?

Check the resistance change in the sensor over a known temperature range against the resistance values in the product sheet.

Place the sensor in a test tank of oil fitted with a heater element and thermometer and check the temperature gauge at different temperatures.

Place the sensor in a test tank of water fitted with a heater element and thermometer and check the temperature gauge at different temperatures.

Fit a spare temperature gauge and see if the readings are the same.

What must be specified when ordering gas detection equipment?

That the instrument complies with international regulations

That the instrument is suited for its purpose of application

That the instrument can measure flammable atmospheres

That the instrument can measure methane and hydrogen when used in low-oxygen atmospheres

"What do crew, visitors and contractors all have in common?"

They’re all employees of the ship.

They’re all onboard the ship for the duration of its voyage.

They all have opportunity to smuggle drugs.

They’re all trained in ship emergency procedures.

What is a system employing a single common freshwater cooler (cooled by means of seawater) called?

High temperature freshwater system

Central cooling system

Common cooling system

Low temperature freshwater system

Why should elevators not be used in an emergency?

Too few people can be moved in an elevator.

The elevator is reserved for people with special needs.

Power could fail and passengers could be trapped inside.

Engineering will shut down the ship's power and the elevator will be useless.

The figures show a graphical symbol for a particular electronic component and a typical operating characteristic for the same. Which component?

Zener diode

Transistor

Tunnel diode

Thyristor

What is the name of this unit?

A liferaft release unit

An antistatic release unit

A hydrostatic release unit

A slip hook

Why is it necessary to have routine testing of the cooling water?

To trace leakage in the cooling water system.

To detect the presence of contaminants in the water that may be injurious to the cooling system.

To ensure that the proper residuals of treatment chemicals, as specified, are maintained all time.

t is not necessary.

What should be continuously monitored when carrying DRI cargoes?

Hydrogen emissions

Integrity of the inert gas blanket

Nitrogen emissions

Cargo temperatures

How should drums be stowed on a General Cargo vessel, in compliance with the IMDG Code?

Shrink-wrapped on pallets

Palletised in pyramid formation not more than four tiers high

Upright

On their sides

Which of these types of information is considered sensitive?

Ship schematics and HR policies.

Planned maintenance schedule and emergency response procedures.

Voyage itinerary and departure and arrival times.

Way points and training records.

Carbon dioxide, CO2, can solidify and form dry ice at low temperatures. What is the solidifying temperature of CO2?

approximately minus 87.5 C

approximately minus 78.5 C

approximately minus 60.5 C

approximately minus 30.5 C

When maintenance work is to be carried out on an electric motor driving a centrifugal water pump with automatic start, should you;

Ascertain from the senior watchkeeper if it is okay to start work, isolate the valves then commence work.

Set in local control, isolate the suction and delivery valves then commence work.

Isolate the suction and delivery valves then inform the electrician that you are starting work.

In conjunction with the senior watchkeeper and electrician, isolate valves, electrical supply, automatics and post 'Do not operate' signs before commencing work.

A General Cargo vessel on completion of the loading has a large metacentric height (GM); what will be the predicted behavior of the vessel in a seaway ?

A fast roll period and small righting levers (GZ Levers)

A fast roll period and large righting levers (GZ Levers)

A long roll period and large righting levers

A long roll period and small righting levers (GZ Levers)

What is the correct procedure to adopt when a liquid gas fire occurs?

Inform OOW

Start to extinguish the fire

Check the emergency plan

Promptly locate the fire and raise the alarm

To prevent inadvertent leaks, bunker manifold not in use should:

Have blank flanges fitted and tightened with some bolts in place

Have blank flanges fitted with gaskets and tightened with all bolts in place

Have blank flanges fitted with gaskets and tightened with some bolts in place

Have blank flanges fitted and tightened with all bolts in place

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.

How many portions of fruit and vegetables are recommended as part of the daily intake for an adult?

10.

Not more than 3.

Which electronic component or system of components is this graphical symbol illustrating ?

Battery charger

Auto transformer

Inverter

Low pass filter

According to "Summary of minimum requirements" in the IGC Code, what is the requirement for vapour detection for methane (LNG) cargoes?

Toxic vapour detection.

Flammable and toxic detection.

Flammable vapour detection.

Oxygen analyser.

What are the main elements in a damage control plan?

A damage control plan is the same as an emergency plan

Boundaries of the watertight compartments for decks and holds. Position of controls for opening and closing of watertight compartments. Arrangement for correction of list due to flooding.

Instructions and procedures for reporting damage to the Company

Arrangements for correction of list due to flooding within 15 minutes

A ship is sub-divided by thermal and structural boundaries to:

Contain and extinct any fire in the space of origin

Divide the officers and crew living quarters

Separate the air conditioned and non air conditioned spaces in the accomodation

Separate crew living quarters from machinery spaces

What kind of pumps are used as main discharge pumps on gas carriers as cargo pumps?

On gas carriers multistage submerged pumps are used as main cargo pumps.

On gas carriers multistage deep well pumps are used as main cargo pumps.

On gas carriers multistage deep well or submerged pumps are used as main cargo pumps.

On gas carriers multistage booster and single stage deep well pumps are used as main cargo pumps

Which is the "AFT BREAST LINE", in the figure?

The aft breast line is indicated by C, in the figure

The aft breast line is indicated by B, in the figure

The aft breast line is indicated by D, in the figure

The aft breast line is indicated by A, in the figure

If properly secured what benefits do car carriers have over other ship types regarding seaworthiness?

They are not easily damaged in heavy weather

They can pitch to very large angles without taking in water viathe ramp doors

They can roll to very large angles without taking in water

Their large reserve buoyancy prevents capsizing

Different packaging methods are used for the various perishable commodities which are carried by reefer vessels. What type of perishable commodity is usually packed in a cry-o-vac?

Vegetable products

Frozen meat products

Fruit products

Chilled meat products

What is a Marine Evacuation System?

Helicopter evacuation

Assistance from other ships

Evacuation Chute(s)/Slide(s) and Liferafts

Liferafts supported by Fast Rescue Boats and Lifeboats

What is most important for visual search purposes?

Use of standard search pattern

Design of special search pattern

Start a search immediately

Design of individual search pattern

The internal e.m.f. generated in the phase windings of a lightly loaded a.c. generator is controlled by:

The prime mover speed and excitation current.

The internal volt drop and the load current.

The internal volt drop and the residual magnetism.

The prime mover and load current.

What publication must be carried on a vessel carrying dry bulk cargoes?

Charters' Solid Bulk Cargoes Code?

IMO Solid Bulk cargo Code or IMO Solid Bulk?

International Tankers and Terminal Code?

Classification Society Grain Rules?

Refrigeration plants using ammonia as the primary coolant have been fitted to some reefer vessels. When designing such a ship which aspect, from the options given, would be the most important consideration?

The temperature range that the plant would be expected to operate at.

Crew safety.

Installing a suitable control system for the plant.

Availability of the gas.

The circuit consists of two capacitors, C(1) = 6 µF and C(2) = 12 µF, in parallel. Calculate the equivalent C(S) of the two capacitors.

C(S) = 2 µF

C(S) = 1,5 µF

C(S) = 18 µF

C(S) = 4 µF

Why are accommodation spaces separated from the remainder of the ship by thermal and structural boundaries?

Don't know

To increase effectiveness of the air-conditioning in the accommodation

To provide means of escape for the passenger and crew

So that passengers can stay in the accommodation in case of fire in the engine room

In most colour coding systems for kitchen knives, what colour is used only for knives used in the preparation of raw fish?

Green.

Brown.

Red.

Blue.

A small consignment of dangerous goods is to be loaded on deck of a General Cargo ship; choose from the following stowage position which is the most suitable ?

The aft end of No 2 Hold

The forward end on No 2 hold

The aft end of No. 4 hold

On top on No 1 hold

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

Open the mast riser vents to relieve the excess pressure and bring the flow within the declared range.

Communicate with the terminal and request a controlled reduction in the loading rate until the flow again comes within range.

Reset the lifting pressure level on the Pressure / Vacuum valves to allow them to release more vapour to atmosphere.

Say nothing and hope nobody notices, so that loading is completed as soon as possible. .

What is the most frequent used insulation on cargo tanks?

Expanded Perlite.

Mineral wool.

Polystyrene.

Polyurethane.

The engines have failed and will require at least 24 hours to be available as a reliable means of propulsion. Your vessel is about 20 miles off the coast in a tidal area. What are the initial steps that should be taken to ensure the safety of the ship?

Display NUC lights and determine if anchoring is possible

Display NUC lights and inform the nearest Coast Guard of you predicament.

Display NUC lights and send out a navigational warning to all other vessels of your position and situation

Display NUC lights and investigate the tidal flow over the next 24 hours and the probable drift of the vessel.

On an enclosed car deck, may the drivers stay in their vehicles during the voyage?

It is up to the captain to decide

Yes, of course

No, it is not allowed

It depends on what type of vehicle they have

Passenger ships shall either carry automatically self-righting liferafts or canopied reversible liferafts. What does it mean that a liferaft is automatically self-righting?

The liferaft will automatically turn back into an upright position when it is fully loaded with people

One person can manage to turn the liferaft back into an upright position

It means the same as self-righting lifeboats

The liferaft will automatically turn back into an upright position when it is empty of people

On the figure 4 possible definitions of the term "UNDER KEEL CLEARANCE" are given. Which one is the correct one?

Under keel clearance is given by D on the figure

Under keel clearance is given by B on the figure

Under keel clearance is given by C on the figure

Under keel clearance is given by A on the figure

The engine room is equipped with regular fire hoses and nozzles. What is important to observe when using water as an extinguisant in the engine room?

To reduce the negative effect of water in an engine room, the spraying function to be used.The spray function will also give the personnel operating the fire hose good shelter against heat.

All the mentioned alternatives.

Water has a clear limitation in fighting an oil fire.

Water may short circuit electrical installation and may be a threat to the personnel operating the firehose as well as to electrical equipment itself.

The ABC-rules are an important part of the First Aiders know how. What does the First Aid ABC-rules stands for?

Airway Breathing Circulation

Anything But Continuation

A Better Control

Adults Behind Children

A burn may occur when electricity of high current and voltage passes through the body. Most damage occurs at the points of entry and exit of electricity. What is the treatment of electrical burns?

Place sterile dressing over the burn and secure with a bandage.

Apply lotions and ointment to injured area and secure with a bandage.

Break blisters and secure with bandage.

Remove loose skin and apply ointment. Don't secure with bandage.

What is the purpose of watertight doors?

They will be closed if the ship get a damage on the ships hull, and taking in water. It will prevent the water to fill the whole deck. In case of fire they can also be used to stop the fire and smoke from diverge.

They are doors in engine area which will be closed during navigation in shallow waters.

They will be closed during a fire to prevent the smoke and fire to spread to other parts of the ship.

They will be closed from the bridge or locally in case of damage on the ships hull, and taking in water.

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