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Home Online tests CES Passenger 2nd-Off / 3rd-Off Test online CES 5.1 for 2nd-Off / 3rd-Off, Passenger vessel
Online testing: Test online CES 5.1 for 2nd-Off / 3rd-Off, Passenger vessel
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Give the meaning of the following symbol
Line throwing appliance
Rocket parachute flares
Lifeboat hand flare
Survival craft distress pyrotechnic signals
*In which one of the following an oil, the flash point of which only needs to be over 43°C, may be used?
In the kitchen
In the main engine
In emergency generators
In inert gas generators
On all UMS operated vessels and also on most other vessels the engine room is equipped with fire detectors. What requirements of testing and checking of the detectors are to be observed?
All the mentioned alternatives.
When testing detectors by suitable equipment (smoke and heat) check that the sensors self controlling system, e.g. a flashing control light etc. is functioning.
Check that the actual detector is giving appropriate signals to the central control unit and that all electric connections are in good order.
Check the detector with heat and/or smoke (in accordance with instructions in its manual)
*What is (are) the basic component(s) of a Fire detection system?
the detector heads
The control unit
The power supply
All the alternatives mentioned
What is the only reliable way of checking that the CO2 cartridge in a "Dry Powder" extinguisher is full?
Remove the cartridge and weigh it as it has the full and empty weights stamped on it.
All of the alternatives are reliable methods.
Lift the extinguisher to check that it still has powder inside it.
Check if the seal on the extinguisher release handle is intact.
If circumstances permit, how should low expansion foam be applied to oil burning in the bulkhead of the engine room?
The foam should be applied to the centre of the fire.
The foam should be aimed at about 45 degrees upwards so that it can drop onto the fire
The applicator should be used in a sweeping motion to spread the foam over the surface.
The foam should be aimed at the bulkhead behind the fire and allowed to spread out slowly over the fire.
The main risk for people when using CO2 as an extinguishing agent in a closed space is:
Air suppression
Toxicity
Reduction of visibility
Low temperature at the nozzle
What is the requirement as regards stopping arrangements for power ventilation of accommodation spaces, cargo compartments, machinery spaces, service spaces and control stations?
Only a manually operated stopping arrangement is allowed
Ventilation must be remotely controlled from a central fire control panel
Ventilation must stop automatically whenever the ship's fixed fire detection and alarm system is activated
Ventilation must be capable of being stopped from an easily accessible position outside the space being served
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
By “collect call” is meant:
a call for account of the receiver
an urgent call
Don't know
a group call
One of the following areas is NOT a Special Area as mentioned in MARPOL regulations regarding pollution by oil. Which is that area?
The Red Sea and The Gulf of Aden
The Gulf of Mexico
The Baltic Sea
The Mediterranean Sea
You are on a vessel 10 nautical miles off the coast of Algerie, in the Mediterranean Sea. Are you allowed to dump food waste overboard?
Yes, all kind of food waste can be dumped overboard
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 50 mm openings
No, food waste can not be dumped overboard
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 25 mm openings
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
What is the possible position of a ship in distress called?
D-Point
Zero-Point
S-Point
R-Point
You are Sen.Off.Deck onboard a merchant vessel. During the night you have been in collision with a sail boat. There is no sign of life in the water. What will you do?
Call the company, explain the situation and ask for orders.
Leave the position as fast as possible.
Just do nothing on your own; wait for assistance.
Alarm the rescue centre and commence seaching for any survivals.
If you are ordering chain for use as 'Chain Stoppers' on mooring wires, the length of chain usually recommended for use in each stopper is:
2.5 to 3.5 mtrs.
3.5 to 4.5 mtrs.
1.5 to 2.5 mtrs.
4.5 to 5.5 mtrs.
If you are required to splice an eye on a mooring wire (using the recommended 5 full tucks and 2 half tucks) the effective breaking strength of the wire will now be affected by the splice, and you would expect:
A reduction in strength of 30 % to 40 %.
A reduction in strength of 1% to 5%.
A reduction in strength of 10 % to 15 %.
No reduction in strength.
If a nylon mooring rope gets wet by immersion in water it undergoes:
No change in strength or length.
A decrease in strength of 20 %.
No change in strength but some elongation.
An increase in strength of 20 %.
What would be the correct definition of the term "Squat"?
Squat is the reduction of underkeel clearance due to increase of water flow under the keel and an increase in the water pressure
Squat is the reduction of underkeel clearance of a ship when it moves through shallow water due to a reduction in water pressure.
Squat is the loss of effectiveness of the rudder and propeller as a ship moves through shallow water due to the reduction of water pressure.
Squat is the reduction of underkeel clearance and the possible change of trim of a ship when it moves through shallow water due to a reduction in water pressure.
Which of the following hull shapes would normally provide a directionally stable ship?
A long ship with a wide beam
A short ship with a wide beam
A long ship with a narrow beam.
A short ship with a narrow beam
Rigging of the Pilot Ladder and embarkation/disembarkation of a pilot should be supervised by:
The Sen.Off.Deck only
A responsible Officer
An experienced AB
The Bosun
What transmitting equipment as a rule is not allowed for us in territorial waters:
Inmarsat-C transmitters
Inmarsat-A transmitters
Don't know
MF-transmitters
*On board a ship, how many lifebuoys is required to be fitted with a buoyant lifeline ?
At least one lifebouy with buoyant lifeline on each side of the ship
Half of the total number of lifebuoys provided on board
Only the two lifebuoys of the quick-release system
The total number of lifebuoys provided on board
An alarm signal consisting of seven short blast followed by one prolonged blast is sounded by the ship's whistle and alarm bells. What are you to do?
Report on the bridge (deck crew) or engine room (engine crew) for further orders
Go to your lifeboat station
Go to your fire station
Go to (or remain in) your cabin and await further orders
Why should there be checklists or work permits for hazardous operations?
To locate crew members in case of emergencie
So we know who to blame when something goes wrong
To make sure the job is done under controlled conditions
Because it is required by USCG (US Coast Guard)
What do you understand by the term ‘Terminal Representative’?
A cargo facility terminal agent
A person appointed by a cargo terminal for matters related to crew welfare under the International Labour Convention
A person appointed by a cargo terminal for operations conducted by that terminal with regard to a ship
A bulk cargo terminal agent
What is the most likely reason for vibration and noise at the suction side of a centrifugal pump when it is running?
Pump suction valve fully open.
Water hammer in the pump casing.
Fluid friction in the suction line.
Collapsing vapour bubbles due to cavitation.
Who is responsible for issuing an ISPS certificate?
The Port State
The Flag State
US Coast Guard
The insurance company
What are the duties of an effective bridge look out?
Ensure there is always a bridge lookout on duty and only leave the lookout when given permission.
Keep a lookout for other ships; navigation lights and any other dangers which may have no lights
All of the alternatives specified
Keeping a constant observation around the ship.
What facility exists under the ISM Code for individual control measures of specific work-related tasks?
The definition of supervisory responsibilites.
The Permit to Work system.
The documentation of individual job
What English name is given to all the plates, cups, saucers, serving dishes, etc?
Cuttlery.
Servery.
Crockery.
Stockery.
What charateristics of Seed Cake group B (IMDG Class 4.2) cargo should be considered when carrying in bulk?
The only concern is that the cargo may self-heat slowly.
The only concern is the cargo may be liable to oxidise, causing subsequent reduction of oxygen in the cargo spaces
The only concern is that the cargo may be liable to spontaneous combustion.
Cargo may self-heat slowly; may spontaneously ignite; liable to oxidise; may produce carbon dioxide
How should packaged units be secured below decks?
By means of adequate timber shoring and wedging for individual units
By means of adequate wire lashings for units grouped together
By making a chock-a-block stow so that units will not shift
By means of adequate timber shoring and wedging for units grouped together
Before commencement of any work aloft, you should carry out risk assessment of the worktask. What kind of extra personal protective equipment is required as a minimum to carry out the work?
Carry out the work without extra personal protective as long as no one sees what's going on
All personnel who are working aloft, where there is a risk of falling more than two metres, should wear a safety harness (or belt with shock absorber) attached to a lifeline.
As long as someone is supporting the ladder there is no need for extra personal protective equipment
Lifeline
Which group of containerised dangerous goods is considered the most hazardous for marine transportation, due to possible decomposition at normal temperatures?
Inflammable liquids
Organic peroxides
Infectious substances
Toxic gases
What initial simple action can be taken to reduce the oxygen content of boiler water?
Increase the blowdown.
Increase the boiler pressure.
Raise the feed water temperature.
Lower the feed water temperature.
Great care must be taken when manually parralling two or more alternators. At which point would you engage the main circuit breaker of the incoming alternator when paralleling two alternators?
With the pointer of the synchroscope stopped at 0 (12 O'clock) or both synchronising lights bright
With the pointer of the synchronizer stopped at any position and both synchronizing lamps bright (on)
With the pointer of the synchronoscope rotating fast and both synchronizing lamps flashing on and off
With the pointer of the synchronoscope moving slowly clockwise and almost at 0° (12 O'clock) or both synchronizing lamps dark (off)
What is the function of a Ship’s Register?
Gives the name of the charterer
Used to gain a mortgage for buying a ship
Shows vessel is constructed safely
Proves the name of the owners of shares in the ship and nationality
What basic information do we get from the pump system curve?
We get information about the pump's liquid flow.
We get information about the pump's ampere, delivery pressure and suction height.
We get information about the pump's lifting height and lifting flow.
We get information about the pump's suction height and liquid flow.
What is the purpose of a dovetail foundation?
To secure double stacking cones
To lock adjacent containers together
To secure base twistlocks
To secure a single stacking cone
What is the correct name of the tool in the sketch?
Padlock
Monkey wrench
Chisel
Pliers
What is the purpose of the ship/shore safety check list?
To ensure the safety of the personnel.
To ensure the safety of personnel, ship and terminal.
To ensure the ship is safe moored.
To avoid the avoidance of cargo contamination.
To whom should the Master immediately report a shipboard incident involving the loss overboard of dangerous goods?
The Flag state
Vessels in the immediate vicinity
The ship owner
The nearest Coastal state
What is the name given to the risk assessment programme developed by OCIMF, under which tankers are inspected and the results made available to potential charterers through a database of records?
The Enhanced Survey Programme.
The Ship Inspection Report Programme (SIRE).
The Tanker Inspection and Reporting System (TIRS).
The Chemical Distribution Institute (CDI) Inpsection programme.
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
What is of major concern when a shallow draught ro-ro vessel is in river transit?
Air draught
Squat
Draught
Manoeuverability
In which order should changing a section of the hatch cover seal be carried out?
Straight sections followed by moulded sections
Straight sections + 5% followed by moulded sections
Moulded sections followed by straight sections cut to the length required + 5%
Moulded sections followed by straight sections cut to the required length
What is the main fixed fire-fighting system on a car deck?
Water sprinkling
Halon
CO2
Dry powder
What is the meaning of the expression MARVS?
The meaning of MARVS is Maximum Actual Relief Valve Setting
The meaning of MARVS is Maximum Allowable Relief Valve Setting
The meaning of MARVS is Maximum Automatic Relief Valve Setting
The meaning of MARVS is Minimum Allowable Relief Valve Setting
In discussing segregation, the IMDG Code defines what it means by the term "separated from". Which of the following is that definition?
Either in a vertical or horizontal separation: if the intervening decks are not resistant to fire and liquid, then only in a longitudinal separation is acceptable. For "on deck" stowage, this means a distance of at least 12 metres. This distance also applies to one package stowed "on deck" and another in an upper compartment.
With an intervening compartment, being both a vertical and horizontal separation. Provided an intervening deck is resistant to liquid and fire, a vertical separation of 6 metres is acceptable. For "on deck" stowage, this segregation means a distance of at least 12 metres irrespective of compartment divisions.
Effectively segregated so that the incompatible goods cannot interact dangerously in the event of an accident, but may be transported in the same compartment or hold or on deck, provided a horizontal separation, projected vertically, of 3 metres is obtained.
In different compartments or holds when stowed "under deck". Provided an intervening deck is resistent to fire and liquid, a vertical separation may be accepted as equivalent. For "on deck" stowage, this segregation means a distance of at least 6 metres.
Why is it important to make weekly/routine rounds in the accomodation areas?
To search for any contraband goods hidden on board
To check for alcohol in cabins
It is a requirement as per flag state
To ensure that cabins and common spaces are maintained in a clean, safe and hygienic condition
A general cargo vessel is loading to summer loadline marks; where should be the final level of water ?
The top of the winter mark
The mid point between the summer and the tropical mark
The bottom of the summer loadline mark
The top of the summer loadline mark
How is overfilling of the cargo tanks on a liquefied gas carrier prevented?
The tank filling valves are automatically closed if the tank overfill sensor is actuated.
Each tank has a high level alarm. This will warn the Deck Officer to shut the tank filling valve.
There is a permanently open overflow line to a slop tank from each cargo tank.
The filling valves for all empty tanks are automatically opened if any individual tank's overfill sensor is actuated.
Why are cargo hold bilges washed with chloride of lime?
To assist with draining the bilges
To disinfect the bilges and remove odours
To assist with drying the bilges
To protect against corrosion
You are on a chemical tanker, where the duty officer usually controls the opertaion of the pumps and valves from a control room. You are in radio contact with him. The ship has just started to discharge several grades of chemicals to shore. Suddenly, the jettyman shouts across to you to "STOP". Which of the following will you do?
Inform the jettyman that you will check with the duty officer first.
It is important to keep the cargo discharge going, so you will ask the duty officer to slow the pumps to minimum speed while you find out what is happening.
Immediately repeat the request on the radio to the duty officer, then proceed to the manifold and stand-by for further instructions.
Ignore him, because you take your instructions only from the duty officer.
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 are pure RoRo car carriers considered as being high risk design vessels where their stability is concerned.
Because they have few internal bulkheads
Because of the relatively small clearance between waterline and stern ramp sill when fully loaded
Because they can easily capsize if there is ingress of water or ballast operations are not handled correctly
According to MARPOL there are requirements regarding minimum amidships draught for crude oil tankers in ballast condition. What is the formula for calculating minimum draught amidships?
2.0 + 0.002L
2.0 + 0.15.l
2.0 + 0.02L
2.0 + 0.0015L
The exhaust gas is too dark because of:
Any of the others.
Faulty fuel injection pumps or valves
Some cylinders is overloaded
Inlet or exhaust valves are leaking
Which of the following areas may be possible restricted areas? (Review all answers)
The Cargo control room
The Bridge
All alternatives
The Engine control room
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.
Where are the two places that a hydraulic cargo pump can be started from on a chemical tanker?
Remotely, from the cargo control room or from the hydraulic aggregate room.
Locally at the pump on deck and remotely from the hydraulic aggregate room.
Locally at the pump on deck and remotely from the cargo control room.
Remotely, from the cargo control room or the engine control room.
When would you not expect large roll amplitudes on a Panamax container ship?
When the ship is experiencing near head seas.
When the ship is experiencing seas 45? on the bow.
When the ship is running before the seas
When the ship is experiencing beam seas
Which of the given options is a common alternative name, or synonym, for Methane?
Dimethyl.
Marsh gas.
Oxirane.
Methyl methane.
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
Cargo hoses intended for liquefied gas carriers have to be prototyped tested before being approved. When new hoses of an already approved type are received onboard they also need to be pressure tested before being put into service. What are the IMO Gas Code requirements for such hoses before they are put into service?
Not less than 1.5 times the specified maximum working pressure or more than two fifths of bursting pressure at the expected cargo carriage temperature.
5 times the specified maximum working pressure at ambient temperature.
5 times the specified maximum working pressure at expected cargo carriage temperature.
Not less than 1.5 times the specified maximum working pressure or more than two fifths of bursting pressure at ambient temperature.
A cargo pumproom must be mechanically ventilated. What is the minimum number of atmosphere changes per hour that such a system must achieve?
10 changes per hour.
There is no specified minimum number of changes, provided it is running continuously throughout any cargo operation.
30 changes per hour.
20 changes per hour.
Before a solid bulk cargo is loaded, the Master and shore representative must agree a loading plan which covers which of the following aspects?
Sequence of loading
Maximum permissible forces and moments on the ship
Quantity and rate of loading the cargo
All of the items specified in the possible answers
If you are looking for passengers who may be trapped or hiding, what is the best command to shout?
Go to mustering stations immediately.
Take warm clothes and lifejackets.
Don't stay here.
Is anyone here? Call out if you need my help.
An inspection in the amidships area of the weather deck of a Panamax container vessel has revealed cracks in the hatch coamings. Which part of the vessel should now urgently be inspected.
Transverse bulkhead beneath the bridge front.
Longitudinals in the double bottom tanks in the amidships half length of the vessel.
Transverse bulkhead immediately aft of the engine room.
Stiffening in the forepeak tank at approximately water line level.
Proper and accurate inventory of stores should be maintained inorder to:
Order the required stores
Report to the office
Control the ship's budget
Show to the port authorities
How would you prevent hot liquids spilling from pans in heavy weather?
Place absorbant cloths around the pans to catch any spillage.
Dry cook all food, do not use any water or fat.
Use tight fitting lids on the pans, secured with string.
Fit guard rails around the range and fill the pans to a lower level than usual.
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.
When Ro-Ro cargo is damaged what should be noted down immediately?
Chassis identifying marks and/or numbers
The driver’s name
Names of witnesses
The time, date and location of occurrence and details of the damage
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
On a RoRo vessel, what is the Maximum Securing Load of single use wire ropes?
65% of the breaking strength
80% of the breaking strength
75% of the breaking strength
You have just loaded a cargo of Toluene and are about to clear the lines into the ship. What particular hazard must you be aware of with this product?
It is a carcinogen but has a relatively high odor threshold value. Personnel may not readily detect any vapour that is ejected through the vent risers and should therefore use filter masks while this operation is in progress.
It is a static accumulator and settling time must be allowed before gauging.
It has a relatively high freezing point and additional line blowing will be required to ensure the vessel's lines are completely clear.
It has a relatively low density. Tanks which are close to maximum filling are especially liable to overflow during the line clearing operation unless the flow of blowing medium is strictly controlled.
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:
All Harmful Substances we have onboard
Proper Pollution Prevention Training
Harmful Substances in Packaged Form, Sewage, Air Pollution, Garbage, Oil and Noxious Liquid Substances in Bulk
Oil, Noxious Liquid Substances in Bulk, Harmful Substances in Packaged Form, Sewage, Garbage and Ballast Water
What is the Fitter asked to do?
The portable air pump is out of order
He is to empty the hydraulic oil into the sea
He is to check the heater for the hydraulic oil
He looks for oil drums under the forecastle
What do we mean to gas free a cargo tank?
To gas free a cargo tank means that we remove flammable-, neutral- or toxic atmosphere from the cargo tank
That means that we are discharging the cargo tank
To gas free a cargo tank means that we remove gas from the cargo tank
To gas free a cargo tank means that we are pumping liquid into the tank
Which of the following statements is correct when discussing warm clothing and passengers?
After being mustered, passengers will return to their cabins for warm clothing.
The crew will pass out warm clothing for passengers.
Warm clothing will protect passengers from drowning.
Warm clothing will protect passengers from hypothermia.
On a container vessel why is it important not to exceed stack allowable weights?
The lashings can be overloaded
The GM can become excessive leading to high roll accelerations
Torsional effects on the hull
It can cause failure of the corner posts of the containers stowed at the bottom of the stack
What name is given to the pickled, fermented vegetable condiment that accompanies almost every Korean dish?
Korchee.
Kebchee.
Kalachie.
Kimchee.
You are burning garbage containing plastics. What shall you do with the ashes from the vessel's incinerator?
Discharge the ashes to a shore facility
Discharge the ashes at sea providing you are more than 25 nautical miles offshore
Discharge at sea providing you are not in any river or estuary
Nothing, ashes from any substance which is incinerated can be discharged over board
Many LNG vessels have spherical cargo tanks. Which of the statements given in the options is the most accurate?
Using spherical tanks means double hulls are not required.
Using spherical tanks means that the cargo can be carried at pressures well above atmospheric.
Using spherical tanks allows more cargo to be carried as the tank is positioned above the deck.
Using spherical tanks means only a partial secondary barrier is required.
What is the estimated average daily calorie intake required by an active adult male?
650
4400
2900
7500
Vessel A wishes to overtake vessel B as shown in a narrow channel or fairway. What sound signal should A make to indicate that he wishes to overtake B on his starboard side?
Two prolonged blasts followed by one short blast
Two prolonged blasts followed by two short blasts
Two short blasts followed by one prolonged blast
One prolonged, one short and one prolonged blast
You are approaching the shore in a lifeboat when you see a person holding a white flag. He is moving it in a horizontal motion from side to side. What does this indicate?
It is OK to land here
Standby for a rocket line to assist you
Landing here is highly dangerous
Stay offshore, rescue boat is coming
Whilst underway, during the approach and in the process of double banking, or whilst transferring cargo whilst underway, the following signals from the IMO's Collision Regulations should be displayed (unless local regulations differ) by both ships:
Signals for vessels restricted in their ability to manoeuvre
Signals for vessels towing
No special signals required
Signals for a vessel not under command
Passenger ship engaged in international voyages must conduct a muster for all passengers. What is the time limit for this exercise?
4 houres
Before departure
24 houres
No time limit
This online test consists of 90 random questions from CES 5.1 tests on a topic of your choice.