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Online-Test: Test online CES 5.1 for Ch-Eng / 2nd-Eng
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Give the meaning of the following symbol
Line throwing appliance
Rocket parachute flares
EPIRB
Survival craft distress pyrotechnic signals
Give the meaning of the following symbol
Line throwing appliance
Rocket parachute flares
Lifeboat hand flare
Survival craft distress pyrotechnic signals
How many rocket parachute flares are carried in each lifeboat?
12
Nil
4
6
Which of the following parameters does an explosimeter measure?
The TLV-TWA in the ambient air
The percentage of the L.E.L. in the ambient air
The TLV-STEL in the ambient air
The percentage of flammable fumes in the ambient air
Welding and use of open flames on board tankers in operation are subject to regulation laid down by the Norwegian Maritime Directorate (Norwegian Ship Control Legislation - NSCL). Which of the listed requirements regarding washing and gas freeing before hot work in cargo tanks corresponds to these regulations? (NSCL 22/1294/6).
During loading and discharging of liquified gases and cargo with a flashpoint below 60° C, the use of open flames in machinery and boiler spaces must not take place.
For ships provided with inert gas system minor welding work may be permitted.
No welding or hot work on board ships carrying cargo with flashpoint below 60° C must take place in the tank area before the cargo has been discharged and gas freeing carried out.
The ventilation system shall have a capacity of at least two changes of air per hour for work in enclosed spaces.
*Which of the following instructions will generally be given by a port authority to allow welding or hot work in a cargo tank of a tanker ?
Before the tank is entered, lifeline, rescue harness and compressed air apparatus shall be ready at the relevant hatch
All answers are good
All results of gas measures and examinations shall be entered in the ship's deck log
Non-adjacent, partly filled slop tanks shall be emptied prior to the working period
*Sanitary-, ballast-, bilge- or general service pumps may be accepted as fire pumps provided:
None of these pumps may be accepted as fire pump
They are not normally used for pumping oil
They have a capacity of at least 20 m3/h
They are fitted with automatic start connected to the fire alarm
When a fire breaks out in the engine room, who is in charge of the fire fighting operations?
The engineer on duty
The Captain
The Chief Engineer
The first person to arrive at the scene
What is a "passenger" according to SOLAS regulations?
Any person paying their voyage regardless of ship type
Every person other than the Captain and the members of the crew or other persons employed or engaged onboard the ship in the business of that ship.
Any person holding a ticket and travelling with a passenger ship
Everyone who travels with a passenger ship
For which ships is the load line convention applicable?
For vessels in ballast condition.
For deep draft vessels.
For vessels in foreign trade.
For all vessels.
If Mouth - to - Mouth (M-T-M) ventilation by itself is unsuccessful and the casualty's heart stops, or has stopped beating, you must perform External Chest Compression (ECC) in conjunction with M-T-M. What is the rhythm when performing M-T-M in combination with ECC with one First Aider only ?
15 compressions followed by 2 full ventilations.
5 compressions followed by 5 full ventilations.
20 compressions followed by 5 full ventilations
10 compressions followed by 3 full ventilations
If a person has been overcome by fumes from toxic cargoes such as acetone cyanohydrin and has ceased breathing, you would:
Wait for a resuscitator to be brought from the ship's first aid locker and use it?
Place him in a stream of fresh air and let breathing restart by itself?
Do nothing until professional medical help arrives?
Immediately start mouth to mouth resuscitation?
What is the most important way to contain small oil-spills from cargo operations on the ship?
Have ample room in the drip-tray by the manifold
Have Sandpiper pumps rigged on the aft part of the tank deck
Have sawdust located by the manifold
Have all scuppers plugged
For how long time must the printout from the Oil Discharge Monitoring Equipment (ODME) be retained onboard?
Six months
Three years
Four years
Two years
You are in a position as illustrated. What is the instantaneous oil discharge limit according to MARPOL ?
120 L/nm
15 L/nm
30 L/nm
60 L/nm
What is the result of a "high metacentric height"?
The vessel will roll violently?
The vessel will roll slowly or be unstable?
The vessel will have a great bending moment?
The vessel-s tweendeck heights is too high?
Who should be informed first when receiving a distress signal from another ship/vessel?
Associated Press
AMVER
Your own company
The nearest coastal radio station
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
What should not be found on the muster list ?
the name of each inoccupants (passengers included, if any)
indications about the substitutes for key persons, in case they become disabled
the duties assigned to the different members of the crew
details of the general emergency alarm signal
Which item among those below is included in the normal equipment of every rescue boat ?
a sea-anchor with a hawser of more than 10m in length
anti-seasickness medicine sufficient for at least 48h and one seasickness bag for each person
a food ration for each person as
Which item among those below is included in the normal equipment of every liferaft ?
two painters of a length equal to not less than the distance from the stowage position of the liferaft to the waterline
three tin-openers and a pair of scissors
one boat-hook
one searchlight which can work continuously for not less than 3 hours
*Which among the following list is required for lifeboat equipment according to present regulations ?
be made of fire-retardant material
be as small and of as little mass as possible
be made of buoyant material or stored in buoyant containers
be made of fire-retardant material and stored in buoyant containers
*How much water per person is provided in a lifeboat not equipped with a desalting apparatus?
1litre
5 litres
3 litres
2 litres
How many two-way VHFs is required for ships over 500 brutto?
3 sets
One per lifeboat and one spare
1set
None
HEL-H is the abbreviation of a heavy helicopter radius of action for rescue purposes. What do you think the radius and evacuating capacity of the helicopter is?
500 nm and capacity for evacuating more than 25 persons.
100 nm and capacity for evacuating more than 10 persons.
200 nm and capacity for evacuating more then 15 persons.
150 nm and capacity for evacuating more than 12 persons.
*The Master is responsible that all crew participate in monthly emergency drills. If 25% of the crew - or more - has not participated in such drill during the last month, what is the time limit to conduct such a drill after the vessel has left a port?
Within 24 hrs
Within 30 hrs
Within 12 hrs
Within 48 hrs
The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. Which of following detailed explanations of crew duties in relation to emergency situations shall be contained therein?
Correct donning of the protective clothing
Correct donning of life-jackets
The use of oars and sails for survival crafts
The use of navigational equipment for survival crafts
Which one of the following items has to be included in an abandon ship drill according to SOLAS regulations?
Launching and recovery of a survival craft.
Checking that life-jackets are correctly donned.
Manoeuvring the lifeboat in the water.
Starting and operating radio life-saving appliances.
What is a contingency plan for ships?
Plan for safety preparedness
Plan for maintenance and repair
Loading plan for general cargo
Plan for next voyage
What kind of permits have to be obtained before starting hot work in tanks?
Permit for entry.
Cold work permit.
Hot work permit + Permit for entry.
Hot work permit.
What is the normal thickness of the primary barrier (membrane) on membrane containment type systems?
0.7 - 1.5 mm
1.5 - 2.0 mm
2.0 - 2.5 mm
0.2 - 0.5 mm
What is the weather associated with being in the centre of an Anticyclone (a region of High Pressure)?
Persistent rain and very humid weather
Strong winds and heavy rain
Strong winds but with very little rain
Light winds and fair weather, sometimes fog.
When you are taking an "ullage" on a cargo tank on an oil tanker, what are you actually doing?
Measuring the distance from the surface of the cargo to the ullage reference point
Measuring the distance from the bottom of the tank to the ullage reference point
Measuring the distance from the bottom of the tank to the surface of cargo
Measuring the distance from the surface of the cargo to the underside of the maindeck
Which of this information must be included in a piracy attack alert?
The type of weapons being carried by the pirates/highjackers.
The number of pirates/highjackers.
The number of crew onboard.
Your ship’s name and call sign.
What is the purpose of a "Strum Box" on a General Cargo Vessel?
To prevent solids from entering the cargo hold via the bilges
To prevent water from entering the cargo hold
To prevent all solids from entering the bilge system
To prevent solids of certain size from entering the bilge system
During RoRo cargo operations, what must be monitored at all times where the ramps are concerned to prevent damage to the cargo
the controls are left unsecured at all times
The angle of the loading ramp is not to steep and that the ramp has not lifted of the jetty
the ramp is correctly painted
Under international regulations where should draught observations be recorded?
In a note book
In the cargo log book
In the deck log book
In the official log book
At what temperature would you expect to carry a fully refrigerated cargo of butane?
- 43° C
- 23° C
- 15° C
- 4° C
Which electronic component is this graphical symbol illustrating:
Auto transformer
Potentiometer, 10 kilo-ohms
Variable inductive reactor
Variable electrical heater, 10 kilo-watts
Temperatures are often measured by using platinum resistance thermometers. The characteristics shown are all calibration curves for such devices. Which of them is a calibration curve for a P T100 sensor?
Figure 3
Figure 4
Figure 2
Figure 1
What is the meaning of instrument calibration
Comparing input and output values against a documented standard
Comparing two instruments of the same type
Turning gauge too an easy reading position
Adjusting size to fit process connection
Choose the option which most accurately completes the following statement. The expansion tank in a closed cooling water system is designed to maintain a positive head on the system and also to……
Provide an air cushion
Reduce the water temperature
Reduce the water turbulence
Allow for changes in water volume due to temperature variation (expansion)
Why is nitrogen used for the inerting of hold spaces and interbarrier spaces on LNG carriers?
Because of the high oxygen content of combustion generated inert gas.
Because the carbon dioxide in combustion generated inert gas would freeze when in close proximity to the cargo.
Because of the high humidity in combustion generated inert gas.
Because of the high temperature of combustion generated inert gas.
What is the purpose of the "forcing vaporizer"?
To provide gas for burning in the boiler.
For initial heating in the insulating spaces.
Discharge cargo without vapour return from shore.
To displace inert gas from cargo tanks.
An earth fault exists on the blue line of a 100 A bilge pump circuit. A second earth fault occurs on the yellow line of a 10 A ventilation fan circuit. Both systems are supplied from the ship's 440V supply. The likely outcome is that:
An open circuit occurs between earth fault and both motors trip out
A short circuit occurs between earth faults and the ventilation fan fuse blows
Both motors trip out on overload
A short circuit occurs between earth fault and the bilge pump fuse blows
When a large motor load suddenly is disconnected from the switchboard and the generator is AVR controlled, what will the ouutput voltage do ?
Remain approximately constant, due to governor action.
Initially rise, then reset to the set value.
Remain approximately constant, due to AVR action.
Initially fall, then reset to the set value.
On a container vessel, what should be referred to when taking action to deal with a cargo spillage under-deck?
The ship's Contingency plan
The EmS Guide
The Dangerous Cargo Manifest
The ship's Safety Management System (SMS)
What is the traditional seaman's saying that suggests the procedure to follow when carrying provisions around the galley and storerooms and up and down stairways?
"One hand for the ship and one for yourself".
"One hand for the Captain and one for the Cook".
"One hand for the ship and one for the stores".
"Keep your hands to yourself".
On board a crude oil tanker, where would you look for guidance on the washing system and equipment, together with the applicable operating procedures?
MARPOL 73/78 - Annex I.
The Oil Record Book - ship particulars page.
The ODME Operating Manual - manufacturer's instruction section.
The Operating and Equipment (COW) Manual.
What medium is used to calibrate the ODME?
Fresh water.
Gasoline.
Sea water.
Crude oil.
Which symptoms would indicate piston blow-by when operating a 4 stroke trunk piston type engine ?
Increased pressure in the air inlet manifold.
Increased pressure in the crankcase and smoke at the crankcase vent.
Smoke and sparks from the scavenge manifold drains..
Increased temperature in the inlet air manifold on the engine.
What should the Fitter be asked to do?
The Fitter should be asked to stack empty oil drums on the forecastle
The Fitter should be asked to dispose of empty oil drums overboard
The Fitter should be asked to drain hydraulic oil into the sea
The Fitter should be asked to check the level of hydraulic oil in the header tank
What claims could arise against the vessel at the discharge port for steel reinforcing rods loaded in open-top containers?
Container damages
Physical damages to the cargo
Cargo shortage
Cargo staining by rust, hydraulic oil or grease
On a Container vessel, against what do explosives need protection?
Corrosives
Lightning strikes
Toxic gases
Other categories of explosives
A 3-phase induction motor is rated at 200 A Full loadline current. Its initial direct- on-line starting current will be approximately:
5000 A
1000 A
200 A
100 A
During maintenance work on a compensated mechanical hydraulic governor air is drawn in to the hydraulic circuit after draining and flushing out the unit. Which of the actions given in the options is most likely to assist in the removal of the air from the system?
With the governor in operation open the compensation needle valve to introduce instability and disturb the engine load to make the governor hunt.
With the governor in operation close the compensation needle valve and disturb the load to make the engine hunt.
Overfill the governor with fresh oil to force all of the air out.
Drain the governor again and slowly refill with fresh oil.
Perishable cargo is usually stowed on wooden pallets. The pallets are designed for either two-way or four-way fork lift entry. From the point of view of use on a refrigerated vessel, choose the option which highlights the most important difference between these two types of pallet.
The four-way pallet uses less material.
The two-way pallet is more robust.
The two way pallet is easier to construct.
It does not matter which way around the four-way pallet is stowed.
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.?
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.
Locate them in large cabins to ease their stay.
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.
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.
What does a low angle of repose indicate with respect to a bulk cargoes?
The cargo is stable in all situations
The cargo Is liable to self-heat
The cargo is more liable to shift than cargo with a high angle of repose
The cargo is unlikely to shift
Measurement of oil cargoes is often achieved with a "UTI" device. What do the letters "UTI" stand for?
Uniform Tank Indicator.
Uncorrected Tank Innage.
Ullage Topping Instrument.
Ullage Temperature Interface.
What is the name of the simplest hydrocarbon composed of one carbon atom and four hydrogen atoms?
Methane.
Propane.
Ethane.
Pentane.
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.?
Passenger with some form for disability must travel with accompany, and live in same cabin or next door.
Locate them in large cabins to ease their stay.
They must be placed in cabins on the same level as the muster station.
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.
Which one of the following international regulations is normally used when handling dangerous goods?
IMDG code
HB code
KLMNG code
SOLAS code
Which line can be utilized to prevent line surge when starting the main pumps of a LNG carrier's cargo system?
The vent line.
The inert gas line.
The condensate spray line.
The aeration pipes.
How are cargo tanks classified under the IBC Code?
Stainless steel tanks / zinc coated tanks / phenolic coating tanks.
Compartments greater than 3001 cubic metres capacity / compartments between 3000 cubic metres and 1251 cubic metres capacity / compartments less than 1250 cubic metres capacity.
Centre tanks / wing tanks / deck tanks.'
Independent gravity tanks / independent pressure tanks / integral gravity tanks.
You are about to commence tank-cleaning after discharging a cargo of Olefins. What should happen with "ball" type valves in the pipeline system during cleaning?
They should be operated (opened and closed) to ensure all surfaces are flushed and drain plugs should be temporarily removed.
They should remain fully open throughout to ensure washing water does not back up against the valve.
The bolts in the flanges either side of such valves should be slackened off to ensure residues are flushed clear of the surfaces of the valve casing.
They should only be opened when it is necessary to discharge washing water.
What can be the punishment for a subordinate who unlawfully brings intoxicating beverages on board?
He shall be liable to fines or in especially aggravating circumstances to imprisonment for a term not exceeding 6 months.
He shall be liable to imprisonment for a term not exceeding three months.
He shall be liable to fines.
He shall be liable to fines or in especially aggravating circumstances to imprisonment for a term not exceeding three months.
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.
What is the advantage of a transmitter with a narrow measurement range?
Do not need any calibration
Easy installation
Lower purchase cost
Better linearity and increased accuracy
Under most circumstances, how will communication be carried out between a ship and a SAR helicopter?
On VHF Ch 70.
On 410 KHz.
On VHF Ch 16.
On 121.5 MHz.
On a conventional reefer vessel the 'tween decks and lower hold are provided with scuppers leading into the hold bilges. The scuppers normally designed with a U-bend or non-return bend. Complete the following statement from the options given. "Prior to loading a cargo of hard frozen products the U-bend should be…
…filled with clean fresh water."
…filled with clean sea water."
left empty."
…filled with brine."
Which of these covers the rules and regulations for General Average?
The Hague rules
The Hamburg rules
The York Antwerp rules
The Hague Visby rules
What is the correct understanding of the term "Lapse Rate" when used in Meteorology?
The rate of increase of the wind associated with a Tropical Revolving Storm.
The change of the temperature in the atmosphere with height above sea level.
The change in the temperature associated with the passing of the warm front of a frontal depression.
The delay in temperature reduction associated with the wet bulb thermometer of a hygrometer
What does the term "Hard a Starboard" or "Hard to Starboard" mean?
Start the ship swinging to starboard.
Do not allow the vessel to swing to port.
The wheel is difficult to turn to starboard.
Put the wheel fully over to starboard.
When carrying fishmeal without anti-oxidant which of the following stowage patterns is recommended under the IMDG Code?
The block stow with extensive internal channelling
The double strip stow with extensive athwartships channelling
The block stow with no internal channelling
The compact stow with limited channelling
Which of the following could cause a blowback from a steam boiler oil fired furnace?
Trying to ignite burner from hot brickwork
Having the fuel oil temperature too high
Having the fuel oil pressure too high
Opening air registers too quickly
Which push-button valve A, B or C must be pushed (operated) in order to obtain movement of the pneumatic cylinder S?
A
B
None
C
On a RoRo vessel, what must you ensure where the cap of a sounding pipe is flush with a ro-ro deck?
Sufficient vertical clearances between the sounding pipe cap and cargo lashings
Prohibit all cargo stowage around this area
Prohibit the stowage of general cargo around the area
Prohibit the stowage of wheeled cargo around the area
What is the name given to the mixture in which meat or fish can be laid for a few hours to add flavour right through the dish?
Macedoine.
Mignonade.
Marmalade.
Marinade.
What is the main reason that passenger baggage creates problems for crowd control?
If passengers are already in muster stations, you will have to allow them to return to cabins to retrieve baggage.
Muster stations are crowded, and passenger baggage takes up space.
There isn't room in the life rafts, and crewmembers will have to tell passengers to leave baggage behind.
Passenger baggage clutters escape routes, and embarkation stations, and slows down an evacuation.
Which of the following cargo types is a general cargo vessel best suited ?
Containers and heavy project cargo
Pallets tinned foodstuffs and drums chemicals
Bulk grain and bulk cement
Fruit and vegetable cargoes
When considering the successful delivery of a perishable cargo, select, from the options given, the thing over which the carrier has least control.
Relative humidity in the hold.
Carriage temperature.
Gas content in the hold atmosphere.
Commodity condition.
On a Container vessel, under which IMDG Class is fishmeal normally carried when treated with anti-oxidant?
Class 5.1 - Oxidizing substance
Class 4.2 - Flammable solid
Class 9 - Miscellaneous dangerous substances and articles
Class 4.1 - Flammable solid
Which of these are indications that a parcel is suspicious?
The parcel came from Joe in the safety department and arrived quicker than expected.
"The parcel is wrapped in clean, brown paper and is addressed to a crewmember from his wife."
"The parcel is addressed to no one in particular, arrives unexpectedly and seems heavy for its size."
The parcel smells like chocolate.
During bunker transfer operations, deck scuppers should be:
Plugged when required
Plugged to prevent spilled oil flowing overboard
Only fitted to the side of the vessel that bunkers are being loaded
Attended by crew to collect any spilled oil that approaches
Give the meaning of this symbol:
lifebuoy with light and smoke
lifebuoy with line and hand flare
lifebuoy with light and hand flare
lifebuoy with automatic sound signal
What will You do if the plate exchanger leaks after cleaning and is back in service. (The measurement A is tightened to minimum measurement.)
Dismantle the exchanger and check or renew the rubber packings.
Reduce the pressure.
Tight more.
Close the valves.
For a large decrease in the specific gravity of the oil, the gravity disc hole diameter should be:
Kept the same.
Reduced.
Hole diameter is of no importance.
Increased.
Tank (4) in the outlet piping is designed to:
Provide an air cushion
Take up the difference in water volume at changes of temperature
Maintain a constant head in the system
Prevent air accumulation in the cooling water system
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