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Home Online tests CES Passenger MASTER / Ch-Officer Test online CES 5.1 for MASTER / Ch-Officer, Passenger vessel
Online testing: Test online CES 5.1 for MASTER / Ch-Officer, Passenger vessel
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Which part of the float-free arrangement for inflatable liferafts is made to provide a connection between the ship and the liferaft?
the lashing strap
the weak link
the hydrostatic release unit
the painter
Give the meaning of the following symbol
Survival craft distress pyrotechnic signals
Rocket parachute flares
Lifeboat hand flare
Radio signal emitting parachute flare
What are class "C" bulkheads?
Bulkheads constructed of approved non-combustible materials that can withstand the standard fire test for 15 minutes.
Bulkheads constructed of approved non-combustible materials but do not meet any of the requirements relative to smoke and flame nor limitations relative to temperature rise.
Bulkheads constructed of approved non-combustible materials that can withstand the standard fire test for 30 minutes.
Bulkheads constructed of approved non-combustible materials that can withstand the standard fire test for 45 minutes.
Which one of the following appliances is allowed to burn an oil fuel, the flash point of which may be a little bit lower than the one used for the main *engine?
The incinerators
The emergency generators
The inert gas generators
All the answers are wrong
How is loss of electric power or other fault conditions of fire-detection and fire-alarm systems to be indicated? (SOLAS II-2/13.1.2)
By semi-automatic test systems at the control panel
By fully automatic separate test boards where any faulty condition is initiated by audible and visual signals
By check systems on the control panel
By audible and visual signals at the control panel
*Which of the following preventive actions are required by the International Maritime Dangerous Guide Code?
Actions relating to the classification of the dangerous goods
Actions realting to the segregation of the dangerous goods
All these actions are required
Actions relating to the packing of the dangerous goods
Water is the extinguishing agent which is the most widely employed and its action as an extinguishing agent is due to a combination of the following phenomena:
Cooling, inhibition and dispersion
Smothering and inhibition
Cooling, smothering and dispersion
Smothering and dispersion
As a fire fighter, what should you always consider when fighting a fire in a confined space?
The confined space can be considered to have one side only as heat always rises
The confined space has only five sides
The confined space always has six sides
The confined space has only four sides
Non distress calls on 2182 kHz and VHF channel 16 should not exceed:
One minute.
Two minutes.
Five minutes.
Three minutes.
On board a DSC-call is to be made in case of an OBS. Choose the category:
ship’s business
routine
safety
Don't know
On board, in case of an m.o.b. a DSC-call is to be made. In the category-menu is chosen:
urgency
safety
Don't know
distress
A MF/HF-DSC multi-frequency call attempt may:
Don't know
be repeated after 3 and a half to 4 and a half minutes
be repeated after 1 to 1 and a half minutes
not be repeated
Which of the following fire-fighting equipment is the most efficient and has the least side effects in case of a large fire in an engine room?
Powder extinguishing system
Central gas extinguishing system and/or waterfog
Sprinkler system
Central foam extinguishing system
In what language/languages must the fire control plans or booklets (or copies of these) be written?
In the English language
In the Flag State official language with copies in English or French
In the Flag State official language with copies in English
In the Flag State official language
What is the search pattern system called where 1 ship and 1 plane are involved ?
Coordinated Crab
Patterton
SOLAS
Flight Cross
You are about to pass another ship in a close situation. What can happen in this situation?
Due to suction, the two ships will be sucked together
The two ships will be pushed towards the banks
The bow of your ship will be sucked towards the stern of the other ship
Your ship will not be affected in this situation
According to the rules of GMDSS all vessels have to be equipped with:
Don't know
on both sides an EPIRB
at least three mariphones
a possibility to receive MSI
Which of the following regions lies outside Sea Areas A1, A2, and A3?
Sea Area A4.
Sea Areas only apply to INMARSAT footprint areas.
There are no additional Sea Areas.
Sea Area A3-I (INMARSAT coverage) and Sea Area A3-S (HF SITORcoverage).
The prescribed test of EPIRB, SART and portable VHF radio set must be entered in:
Equipment survey
Radio equipment manual
Maintenance manual
Ship's radio log
By propagation in radio-traffic is understood:
the way radio waves are propagated
the way VHF-antennas in special cases have to be rigged
a special way of information transfer
Don't know
*Give the meaning of the following symbol
Start engine
Start water spray
Reverse engine
Start air supply
What is the meaning of this symbol ?
Survival craft portable radio
Radar transponder
Survival craft pyrotechnic distress signals
EPIRB
During a helicopter evacuation, the helicopter lowers his winch wire to the deck. Which of the following should NOT be done with the winch wire?
Secure it to a strong point on deck
Touch the wire with bare hands
Secure it to the deck with a weak link
All of the mentioned actions
In a distress situation how many times, or for how long is the emergency alarm signal to be sounded?
Until the signal "risk is over" or the order "abandon ship" is given.
3 times.
3 minutes.
Until all crew members and passengers have reported to their respective muster stations.
What is the purpose of explosimeters?
Measure the amount of explosive gases in % of LEL.
Measure electric charging in the atmosphere.
Check how much time you have before an explosion.
Check the power of the explosions in a combustion engine.
If making a new pilot ladder onboard, which of the following ropes would you use in its construction as side ropes on which the steps are fastened?
Uncovered manila rope.
Polyester rope.
Polypropylene rope.
Nylon rope.
How often should normal testing of the cooling water be done?
Once a month.
Every 2.nd week.
Every day.
Once a week.
What would be the most probable cause of an increase in cooling water temperature in all cylinders?
Water in the fuel oil system.
Jacket water cooler is clogged.
Air in the fuel oil system.
Charge air cooler is clogged.
Why is it necessary to have routine testing of the cooling water?
To detect the presence of contaminants in the water that may be injurious to the cooling system.
It is not necessary.
To ensure that the proper residuals of treatment chemicals, as specified, are maintained all time.
To trace leakage in the cooling water system.
What is the minimum number of independently driven fire pumps that must be provided on passenger ships of 4000 tons gross tonnage and upwards?
5
2
4
3
Which of the following fluids usually has the lowest density at normal ambient temperatures?
Marine diesel oil.
Heavy fuel oil.
Lubricating oil.
Sea water.
You are in an area of restricted visibility. You hear this sound signal. What does it mean?
That there is a vessel engaged in underwater operations in the vicinity. She has divers down.
That there is a vessel aground in the vicinity.
That there is a vessel at anchor in the vicinity.
That there is a vessel in distress nearby.
Where is the acceptable location to smoke while on duty, or working in a cargo deck stowed with containers?
The designated smoking area inside the accommodation or on deck?
Smoke close to an entrance to the cargo deck?
Carefully smoke outside the container stowage area?
There is no smoking allowed while on duty?
Why does a ship move laterally (sideward drift) when turning.
The ship moves sidewards because of all the external forces on the vessels hull.
Because the pivot point is not at the centre of the ship
Because the turning moment is created by the rudder, which is positioned at the stern of the vessel
The ship moves laterally because it always tries to continue in a straight line.
What is a Marine Evacuation System?
Liferafts supported by Fast Rescue Boats and Lifeboats
Evacuation Chute(s)/Slide(s) and Liferafts
Helicopter evacuation
Assistance from other ships
What is the maximum allowed oxygen content in inert gas in accordance to IMO IGC code?
Maximum allowed Oxygen content in the inert gas on gas carriers is 7% by volume.
There are no oxygen requirement on the inert gas on gas carriers
Maximum allowed Oxygen content in the inert gas on gas carriers is 5% by volume.
Maximum allowed Oxygen content in the inert gas on gas carriers is less than 10% by volume.
What must be ensured at the commencement of cargo operations, on a general cargo vessel?
That all fire dampers serving the cargo holds, are closed
That all fire dampers serving the cargo holds, are open
That the carbon dioxide gas lines to each cargo hold contain a small amount of moisture
That the carbon dioxide gas lines to each cargo hold are clear
When documenting Crude Oil Washing operations in the Oil Record Book, which of the following must be included in the sequence of entries?
The ullage in the tank at the commencement of washing
The ship's speed during the washing operation
The method of establishing that the cargo tanks were dry
The average oil cargo temperature during the washing operation
Indicate the correct name for the part marked on the sketch:
Exhaust valve
Piston
Cylinder liner
Main bearing
You must not attempt to move a casualty carelessly, if you suspect patient with:
Fractured spine
Sleeping
Consumed excess alcohol
Unconscious
As understood within the IMDG Code, what is an "article"?
Something that is packed within a freight container.
A device that is responsible for initiating a dangerous reaction.
A device that contains a dangerous substance or mixture of substances.
A form that contains important information about a hazardous substance.
When should steel cargoes be ventilated?
When ambient air temperatures are rising
When passing from a cool to a relatively warm climate
When passing from a warm climate to a warmer climate
When ambient air temperatures are falling
On a container vessel what effects would exposure to anhydrous ammonia in moderate concentrations have?
Unconsciousness
Loss of memory
Death
Choking and possible loss of eyesight
What term is applied to the compensation payment by the charterer that is due when a vessel is unable to load / discharge her cargo within the allowed and contracted time?
Discretion.
Deferment.
Contractual penalty discount.
Demurrage.
A portable oxygen analyser for use onboard ship is of the paramagnetic sensing element type. It is being used to test the atmosphere of a space onboard ship but starts to give erratic readings. There is no obvious indication as to why this is happening. Select from the options given the most likely cause of this problem.
The battery power is low.
The sampling filter is blocked preventing gas from entering the sampling camber.
Nitrogen gas is present in the atmosphere.
The sampling filter is partially blocked giving rise to wide pressure variations in the sampling chamber.
During overhaul of some plate type compressor valves the engine room rating is asked to clean the valve plates and seat. Some of the valve plates are heavily marked. What action should be taken?
Skim the valve plates in the lathe to remove all of the marks.
Discard the defective valve plates and replace them with new spares.
Dress the valve plates up using a portable grinder.
Use coarse grinding paste to remove the marks from the valve plates as quickly as possible.
In a crisis, which crew behaviours are most reassuring to passengers?
keeping up with safety knowledge
enthusiasm, confidence, hospitality
dependability
enthusiasm, confidence, decisiveness
The main engine is running steady. What is the normal shut down pressure for "Lub.oil inlet to main bearings"?
0,5 Bar
0,2 Bar
2,0 Bar
1,0 Bar
What is another term for ‘Cargo Sweepings’?
Cargo hold debris
Waste
Marine Pollutants
Dry cargo residues
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)
How will continuous low load operation influence the time between overhauls, tbo, for the cylinder covers and associated valves of a 4-stroke diesel engine?
Reduce the time between overhauls due to increased fouling.
Increase the time between overhauls since fuel injectors work better at low load so combustion will be improved and the maintenance will be reduced.
Increase the time between overhauls since the engine is not working as hard.
No influence at all, the required overhauls are unaffected by operating load.
The threads on the drain plug for the bronze end cover of a sea water cooled heat exchanger have been badly damaged during maintenance. There is no spare brass plug available. What is the best solution for repairing the heat exchanger?
Use a steel plug with the same thread as the original to replace it.
Wrap the threads in thread tape and coat it with jointing compound before refitting it.
Hammer in a wooden tapered plug as a temporary repair.
Make a new brass plug on the lathe to fit the drain hole.
If your ship is in the tropics and you are going to be working out on deck during the day, what is the recommended daily intake of water for you to avoid the effects of dehydration?
10 litres.
1litre.
Drinking water is not the solution. I must consume at least 250 mg of salt per day to retain body fluid.
4.5 litres.
Why does a hatch cover hydraulic system deteriorate?
Due to dust and cargo particles lodging around the piston seals
Due to hatch cover operations in high summer temperatures
Due to repeated hatch cover operations
Due to ice accretion on piston jackets
The ship's crew are supervising the stevedores loading a non-palletized, break bulk cargo of fruit packed in cartons onto a conventional reefer vessel. Select the best type of stow to achieve good carriage conditions for the cargo from the options given.
A very loose stow leaving large gaps between the cartons for the cold air to circulate between them.
A loose stow leaving small gaps between the cartons for the cold air to circulate between them.
A very tight stow where the last few cartons are forced into existing rows to prevent any movement.
A tight stow leaving no space between the cartons so that the cold air is forced through the fruit in the cartons.
Why are a greater number of lashings required to secure cargo forward on deck compared with amidships under deck of a General Cargo Vessel?
Because the dynamic stresses on the lashing are much greater
Because the roll period is greater forward
Because heavier cargo is stowed forward
Because the dynamic stresses on the lashing are much less
This graphical symbol is a logic gate. Which gate?
AND
OR
NOR
NAND
If a recipe requires that a dish be "poached", what does this mean?
Wrapped in foil and baked.
Cooked gently in a simmering liquid.
Lightly pan fried.
Turned frequently under a grill oven.
Some refrigerated cargoes can be more easily damaged than others due to rough handling. From the options given, select the cargo which is most likely to be damaged due to the use of poor handling techniques.
Potatoes in paper sacks.
Frozen beef in cartons.
Chilled plums in cartons.
Chilled meat in cartons.
When can a vessel load concentrates whose moisture content exceeds the Transportable Moisture Limit?
When proved to an Administration that there is adequate stability
When the distance to the next port is less than 200nm
When proved to an Administration that there is adequate structural integrity
When proved to an Administration that there is adequate stability as well as structural integrity
A stevedore is working in a cargo hold of a bulk carrier while completing discharge of a concentrate cargo. What possible assumptions could be made if the stevedore appears to be taken ill?
Assume problem due to lack of oxygen and/or toxic gas and rescue with self-contained breathing apparatus
The foreman stevedore will deal with this situation
Immediately enter space and give first aid
Assume possible heart attack and give CPR
Many reefer vessels are fitted with controlled atmosphere systems (CA). There are a number of different systems available but generally they all work by introducing nitrogen into the cargo space. Select, from the options given, the main reason why nitrogen is generally the gas chosen for controlling the atmosphere in the cargo spaces of a reefer vessel.
Nitrogen is inert and there is no risk of creating a flammable mixture in the cargo space.
Nitrogen remains as a gas at all temperatures used in refrigerated transport.
Nitrogen displaces the oxygen in the cargo space and allows the respiration of the fruit to be controlled.
Nitrogen is the most plentiful gas available.
When long-handled pans are in use on the range, how should the handles be positioned?
Long handled pans are prohibited at sea. Only those with small grip side handles can be used.
They should be turned outwards, so they are accessible at all times.
They should be turned inwards, so they are not accidentally caught by people passing by.
They should be wrapped with wet cloths and the pans positioned on the back hot plates, so that they will be safe from passers by but can be picked up at any time.
What will immediately diminish the function of a dovetail fitting?
Signs of corrosion of the adjacent deck plating
Rust stains around the welded seam
Signs of pitting
Chamfered or waved edges
Is it required to have supplementary emergency electric lighting on board ro-ro ships?
No, portable battery operated lamps shall be provided in alleyways and public spaces
No, reflective marking indicates the escape routes
No, passengers should bring their own flashlights
Yes, all passenger public spaces and alleyways shall be provided with supplementary electric lighting
A vapour compression refrigeration system is usually fitted with a number of devices to give protection and control of the system. Which of the methods given in the options should be used to test the high pressure cut out during routine maintenance and checking of the system?
Manually close each of the evaporator coils by switching off the electrical supply to the liquid line solenoid shut off valves and monitor the condenser pressure.
Close the condenser outlet valve and closely monitor the condenser pressure.
Gradually shut in the condenser cooling water valve or the condenser refrigerant inlet valve while closely monitoring the compressor discharge pressure.
Charge the system with refrigerant until the high pressure cut out operates.
Hydrogen sulphide is a component associated with crude oil cargoes. At which of the following concentrations will dizziness, headache, nausea, etc occur within 15 minutes, followed by loss of consciousness and possibly death, after 30-60 minutes exposure?
50-70 ppm.
1,000 - 2,000 ppm.
200-300 ppm.
500-700 ppm.
What are the requirements for heat exchangers that are used for heating the cargo during cargo handling operations on an LPG carrier?
The only requirement is that they must be designed and tested to tolerate minus 48 degrees C
They must be designed to withstand temperatures of minus 162 degrees C.
The only requirement is that they must be able to raise the cargo temperature to above 10 degrees C for transfer to shore storage tanks.
They must be designed to withstand the expected operating conditions with respect to pressure and temperature and the materials must be compatible with the cargo.
What is the meaning of the term “Span” of a transducer
The length between the connecting flanges
Type of standard output signal according to ISO
The maximum output signal when you have a minimum process value
The difference between maximum and minimum measurement that gives a standard output signal
Which of the following temperature sensors normally gives the highest measuring accuracy?
Thermocouple, NiCrNi
Thermistor, NTC
Resistance sensor, Pt100
Thermistor, PTC
The pair of instruments necessary for generator synchronising are:
Voltmeter and synchroscope
kW meter and frequency meter
Amp-meter and volt-meter
Synchroscope and kVar-meter
Which of these statements is correct?
Steel slabs may rest directly against the ship’s frames
Steel slabs do not require dunnage
Steel slabs may be loaded within the square of the hatch only
Steel slabs must never be permitted to rest directly against any part of the ship’s structure
A standard outside micrometer requires regular maintenance, including calibration, in order to ensure accuracy of measurement. How is the accuracy of this type of instrument normally checked? Select the answer from the options given.
By checking the distance between the micrometer anvil and spindle with an inside micrometer.
By measuring a standard gauge block or rod at a common temperature.
By checking the distance between micrometer anvil and spindle with an inside vernier gauge.
By trying a go/no go gauge between the micrometer anvil and spindle at maximum opening at a common temperature.
What is the minimum MARVS on a fully pressurised liquefied gas carrier?
Not be less than 7 bar.
Not less than the gauge vapour pressure of the cargo at 45 degrees C.
Not less than the gauge vapour pressure of the cargo at 0 degrees C
Not less than 0.7 bar.
How can a lead-acid type battery be checked to confirm if it is fully charged or not?
Measure the relative density (specific gravity) of the electrolyte
Measure the temperature of the electrolyte
Measure the level of the electrolyte
Measure the battery voltage
A draw card obtained from a cylinder of a large 2 stroke diesel engine shows that both cylinder compression and maximum pressures are low. Cards from other cylinders indicate normal operation. What is the likely cause of this problem?
Faulty cylinder component (piston rings, liner, etc.)
Excessive cooling of the charge air..
Faulty turbocharger.
Faulty high pressure fuel pump.
The Company should ensure that the ship's personnel are able to communicate effectively in the execution of their duties related to the Safety Managment System. What does it really mean?
All personnel on board shall be familiar with the Safety Management System. The individual seafarer shall know procedures specifically related to their rank and duties onboard.
Everyone should know the name of the Designated Person in the Company
English language should be the working language on board the ship
The officers and crew should read the entire Safety Management System and memorize the content.
Which is the "CAPSTAN", in the figure?
The Capstan is indicated by A, in the figure
The Capstan is indicated by D, in the figure
The Capstan is indicated by C, in the figure
The Capstan is indicated by B, in the figure
What would be the most probable cause if the exhaust gas from a diesel engine looked a bit blue in colour?
Bad fuel oil.
Clogged charge air cooler.
Engine is too cold.
Engine burning too much lubricating oil.
What English name is given to a kind of heavy-duty, wide-bladed knife, used for dividing joints of meat or poultry and which is much favoured by cooks of far-eastern nationalities for a wider range of cutting tasks?
Cleaner.
Cleater.
Clever.
Cleaver.
Hindus are not permitted by their religious beliefs to eat one particular type of meat. Which one?
Lamb
Pork
Chicken
Beef
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
What ensures the safe operation of twistlocks?
The spring holding the twistlock cone in the ‘neutral’ position being resilient
The spring holding the twistlock cone in the ‘closed’ position being resilient
The spring in any position of the twistlock cone being stretched to its maximum limit
The spring holding the twistlock cone in the ‘open’ position being resilient
What is the purpose of "fire wires" on an oil tanker and when would they be positioned?
They are quick release wires used in port that can be automatically let go from on board if there is an emergency in the terminal
They are lines postioned at the bow and at the stern of a tanker in port, for the purpose of towing the ship off the berth in an emergency
They are wires hung overboard when at a berth or an anchorage for securing fire tenders and other emergency craft alongside in the event of a fire onboard
They are the control wires that run from the manual control points on deck to remotely start the emergency fire pump
During cargo or bunker operations, oil response equipment is to be:
Used elsewhere in the ship
In its store room
Ready for immediate use
In the cargo pump room
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
It is necessary, prior to loading a refrigerated cargo on a conventional reefer vessel, to prove that the hold bilges are clear and that the bilge system is functioning correctly. Which of the cargo types given in the options would be expected to produce the most water during a voyage?
A cargo of fruit loaded at field temperature.
A cargo of fruit loaded pre-cooled.
A cargo of hard frozen perishable goods.
A cargo of chilled meat.
A vessel which normally operates with the engine room in UMS mode is unable to do so because of defects to some of the critical alarm functions. What are the main considerations that the Chief Engineer must take into account when planning alternative arrangements to cover the engine room requirements until the defects are cleared?
A work rota is established to ensure at least one person is in the engine room at all times while the defects exist.
A work rota is established to ensure that normal routine maintenance is carried out on time in accordance with the planned maintenance schedule.
A work rota is established to ensure that the necessary repairs can be carried out as soon as possible.
A work rota is established to ensure full coverage of engine room watchkeeping duties and adequate rest periods for the engineering staff.
On a Container vessel, to what would a fibreglass yacht be secured after lifting onboard?
The cradle
Flatrack
Yacht Bay
Pallet
What is the purpose of watertight doors?
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.
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.
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