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Головна Онлайн-тести Dry cargo 2nd-Off / 3rd-Off Test online CES 5.1 for 2nd-Off / 3rd-Off, Dry cargo vessel
Онлайн-тестування: Test online CES 5.1 for 2nd-Off / 3rd-Off, Dry cargo vessel
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Онлайн-тест
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Тест складається із випадкових питань з обраної теми.
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How many rocket parachute flares are carried in each liferaft with SOLAS B pack?
Nil
6
2
12
A lifejacket or immersion suit light has a luminous intensity of, and is capable of working at minimum for a period of:
2 candelas (about 1,7 mile range at normal meteorological sight), 8 hours
2 candelas (about 1,7 mile range at normal meteorological sight), 4 hours
0,75 candelas (about 0,6 mile range at normal meteorological sight), 8 hours
0,75 candelas (about 0,6 mile range at normal meteorological sight), 4 hours
How many rocket parachute flares are carried in each lifeboat?
12
Nil
4
6
In a liquid fire the surface of which is about 100m?,
the radiated heat can spread to exposures placed 200m away
the radiated heat is lower than the conducted heat
the radiated heat can spread to exposures placed 100m away
Flames are usually higher than the diameter of the fire
*A bulkhead of the "A" class must:
Be suitably stiffened
Be constructed of steel or other equivalent material
Comply with all the requirements listed here
Prevent passage of smoke and flame till the end of a one-hour standard fire test
On a cargo ship, where should we find the hydrants ?
At such locations that no part of the ship normally accessible to the crew while the ship is being navigating is located more than 20 meters away from a hydrant
At such locations that at least two jets not emanating from the same hydrant may reach any part of the ship normally accessible to the crew while the ship is being navigating, each of these jets coming from a single length of hose.
At such locations that no part of the ship normally accessible to the crew while the ship is being navigating is located more than 40 meters away from a hydrant
At such locations that at least two jets not emanating from the same hydrant may reach any part of the ship normally accessible to the crew while the ship is being navigating, one of these jets coming from a single length of hose (the other jet may come from a connection of several lengths of hoses)
*As a general rule, where are pressure containers for the gas of a fixed fire-extinguishing system stored?
In cold storage
Above the bulkhead deck
In the space which is to be protected
Outside the space which is to be protected
A pan on the galley stove containing oil catches fire, which of the following should NOT be used on this type of fire?
Cover pan with fire blanket and switch of heat source.
Cover pan with lid and switch of heat source.
Use water extinguisher to put out the fire.
Raise the alarm, close galley door and wait for the fire teams to arrive.
As a general rule, where would you expect to find a portable fire extinguisher intended for use in a space?
Near the entrance to that space
Near the middle of the space
Under a porthole or window in that space, if any
All of the above may be considered as a standard practice
You wish to send a message via an Inmarsat-C installation to an Inmarsat-A telex installation. The message is composed in ‘ASCII’. The message can be sent:
as a telex
can not be sent
as a fax
Don't know
For a “distress alert” via the DSC, the MF-band is used in the frequencies:
TX: 2177.0 kHzRX: 2177.0 kHz
TX: 2187.5 kHzRX: 2187.5 kHz
TX: 2189.5 kHzRX: 2189.5 kHz
Don't know
The “clarifier” has only effect during:
Don't know
Receiving in mode J3E
Receiving in mode H3E
Transmitting in mode H3E
Which of the following INMARSAT services provides communications by telephone, telex, facsimile (f, and data?
INMARSAT-A.
Safety NET.
VHF-FM.
INMARSAT-C.
The good operation in any location, whether the NAVTEX is working properly or not, can be checked using:
A company test procedure
Test transmissions specially broadcast for this purpose once a week
A compulsory built-in alarm for defects
A testing program built in for this purpose
What rules and regulations are regulating the watch keeping routines in the engine room?
International Standard for Training and Watch keeping (STCW)
SOLAS
Both STCW and Class rules
Class Rules
When you join a new ship, how are you informed about safety rules, alarm instructions and your own duties in case of an emergency?
By oral instructions by the Captain
By alarm instructions in all crew cabins
By folder distributed to each crewmember
By muster lists exhibited in conspicuous places
Which one of the listed requirements regarding lifebuoys do not correspond to present regulations? (SOLAS III/31)
Every lifebuoy shall, if being fitted with light or smoke signal, have a weight of not less than 4 kilos
Every lifebuoy shall be fitted with a grab line
Every lifebuoy shall have a mass of less than 2.5 kilos
Every lifebuoy shall be constructed of inherently buoyant material or have sufficient air compartment for buoyancy
What do we mean with a IOPP certificate?
With IOPP certificate we mean International Oil Pollution Prevention certificate and the ship is classed to prevent oil pollution
With IOPP certificate we mean International Oil Pollution Prevention certificate and it is to prevent oil pollution
There isn’t any IOPP certificate on gas carriers
With IOPP certificate we mean International Oil Pollution Prevention certificate and the certificate prevent oil pollution from the ship
When using a buoy as an aid to navigation, which of the following should always be considered?
That if the light is showing its correct characteristic it is in its right position
The buoy may not be in its charted position
If no radio navigation warnings have been issued concerning the buoy it can be assumed to be in its correct position
The buoy is nearly always well anchored and can be considered to be in its charted position providing there has not been any recent storms in the area
Give the meaning of the following symbol
Primary means of escape
C class division
B class division
A class division
You are duty officer on board a vessel in open sea. The look out is doing work and you are alone on the bridge, presently checking the position in the chartroom. Suddenly you are colliding with a fishing vessel. You will be most to blame for the collision, because of:
You should ask over VHF if there is any vessels in the surronding waters before going to the chart room.
You shall always give the "keep away" signal when doing chart work.
The fishing vessel should have kept away and you will not be blamed.
You did not maintain a proper look - out by all available means.
You are drifting in open sea with a loaded VLCC, and you observe that the drift is SSE. Will the drift direction be the same for ballast condition?
Yes, it will be the same
In ballast condition the drift will be more to the east
No, drifting in ballast condition may be quite different
Loaded or ballast conditions have no effect on the drift
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
Your vessel is moving in Panama Canal waters. When must a regular engineer be on watch in the engine room?
When the chief engineer is attending the engine room.
When requested by the pilot.
Not necessary to be in the engine room if the unmanned engine room status is practiced and alarms have been checked.
At all times.
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
Which of the following information shall be specified by the muster list?
The abandon ship signal consisting of two long blasts
Action to be taken by crew and passengers
The muster list has been prepared and approved by the administration before the ship proceeds to sea
The specific duties assigned to passengers that are in charge of a group of others
*Which of the following information shall be specified by the muster list ?
the muster list has been prepared and approved by the Administration before the ship proceeds to sea
which officers are assigned to ensure that life-saving and fire-fighting appliances are maintained in good condition
the abandon ship signal consisting of two long blasts
the specific duties assigned to passengers that are in charge of a group of others
Give the meaning of the following symbol:
muster station for lifeboat
lifeboat
muster station for rescue boat
rescue boat
Give the meaning of the following symbol:
immersion suit
child's lifejacket
muster station
lifejacket
Posters or signs shall be provided on or in the vicinity of survival craft and their launching controls. Which of the following requirements do not have to be included according to present regulations? (SOLAS III/9)
Illustrate the purpose of controls and the procedures of operating the appliance
Use recommended symbols
Give relevant instructions and warnings
Give information on survival craft capacity
How much liferaft capacity should be provided on a conventional cargo ship of more than 85 meters in length, built after July 1986?
75% of the complement on each side of the ship
100% of the complement if it can be readily launched on either side of the ship. If it cannot be readily launched on either side, 100% must be provided on each side
25% of the complement on each side of the ship
50% of the complement on each side of the ship
What is the purpose of the "Bowsing tackle" (block and tackle) supplied at each end of the lifeboat?
It enables the boat to be secured to the embarkation deck so that the wire falls can be released for changing or end for ending
It is a general purpose tackle to be used in any type of emergency
It keeps the boat alongside the embarkation deck so that the tracing pennants can be released
It is designed to pull the boat alongside the embarkation deck after the tracing pennants have been released
The training manual shall contain instructions and information in easily understood terms and illustrated wherever possible. Which of the following objects do not have to be explained in detail in the manual according to present regulations?
Method and use of devices for protection in launching areas
Method of launching from inside survival craft
Release from launching applications
Use of breathing apparatus
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.
What would be a typical set point for emergency shut down of a large slow speed diesel engine due to "lubricating oil inlet to camshaft" low pressure?
0.1 bar
5 bar
0.4 bar
1.5 bar
How is the cargo tank pressure controlled when loading an LNG carrier?
By varying the amount of boil-off to the boiler.
By using a vapour return to shore system and controlling the loading rate.
By opening the tank vents to atmosphere.
By adjusting the relief valve settings to the required tank pressure.
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
The crane on a General Cargo Ship is designed for Grab Service with a hoisting load of 16 tonnes including grab weight. Grab weight: 8 tons, Grab cubic: 10 m3. You are going to discharge a cargo of dry minerals having a stowage factor of between 0.7 - 0
16 tonnes.
7 tonnes.
8 tonnes.
15 tonnes.
Temperature sensors may be marked PT100. What does this mean?
100 ohm at 0° C
20 ohm at 100° C
100 ohm at 20° C
0ohm at 100° C
Which electronic component is this graphical symbol illustrating:
Auto transformer
Potentiometer, 10 kilo-ohms
Variable inductive reactor
Variable electrical heater, 10 kilo-watts
What is the purpose of the decanting line between two slop tanks on an oil tanker that is using water for the washing of the cargo tanks?
To enable the filling of the secondary slop tank via the primary slop tank.
To enable most of the recovered oil to be retained in the primary slop tank, while the cleaner part of the water will flow into the secondary slop tank, where it can be re-used as wash-water.
To enable both the primary and secondary slop tank to be filled without using the main cargo lines.
To avoid a build-up of static electricity during water washing, caused by air being drawn in as the primary slop tank empties.
What action would you take if the performance of a plate type heat exchanger was falling off even though flow rates and pressures of the primary and secondary fluids were normal?
Iincrease the flow of both fluids.
Clean the heat exchanger.
Add some more plates to the exchanger.
Increase the pressure of both fluids.
International regulations require that a a minimum pressure of Inert Gas is maintained at all times in slop tanks if slops are retained onboard an oil tanker. Which of the following is that minimum requirement?
10 mm/water gauge.
1000 mm/water gauge.
100 mm/water gauge.
750 mm/water gauge.
Pump rooms on oil tankers shall be provided with a fixed fire-extinguishing system. Which of the following systems is in accordance with present regulations? (SOLAS II-2/63)
Fixed pressure water spraying system
Fixed high expansion foam system
Fixed CO2 fire-extinguisher system
Fixed powder fire-extinguishing system
When securing a non-standardized portable tank on a RoRo vessel, what is a favourable securing angle that will prevent it from transverse sliding?
15 to 18 degrees
18 to 23 degrees
30 to 33 degrees
23 to 30 degrees
What medium is used to calibrate the ODME?
Fresh water.
Gasoline.
Sea water.
Crude oil.
How is stability affected during Parametric Rolling?
By a virtual loss of GM
By development of a negative GM
By rapidly changing waterplane areas
By heaving rolling and pitching
What must by carefully checked when loading a bulk carrier to maximum draft
The minimum bow height must be maintained
The vessel is trimmed by the head on completion
The vessel is trimmed by the stern on completion,
the vessel should have a stern trim of 2.0 metres by stern.
A hazard is is a source of potential harm or damage or a situation with potential for harm or damage. Risk is determined based on evaluation of two elements. Which two elements?
The likelihood that a hazard may occur and the consequences of the hazardous event
The likelihood that a hazard may occur and the financial consequences for the Company
The likelihood that a hazard may occur and the available personal protective equipment we have onboard
The consequences of the hazardous event and the available personal protective equipment we have onboard
What should you do in case of any fire breaks out?
Alert the bridge, Rescue human life, Extinguish if possible by use of available fire fighting-fighting appliances, Secure the area/ damage control
Call FIRE-FIRE-FIRE
Fight the fire and report to the bridge when you have extinguished it
Ask passengers to assist you with fire-fighting
What must be ensured at the commencement of cargo operations?
That the draught survey has been completed
That all fire dampers are closed
That all fire dampers are open
That CO2 gas lines to each cargo hold are clear
How does the Master want the tug secured?
The Master wants to secure the tug using two backsprings
The Master wants to secure the tug using two breast lines
The Master wants to secure the tug using one head line and one stern line
The Master wants to secure the tug using two head lines
What is the master's position if he is asked to load a container that is incorrectly manifested, but which is believed to contain dangerous goods, about which insufficient information is supplied?
If it it approved by the operations department, he can assume all safety checks have been carried out and should load it.
He has the authority to refuse it.
He must load it, but ensure it is placed in a safe loaction, to which there is immediate access in the event of an emergency.
He must load it, but immediately advise his operations department and request full information.
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.
Hydrogen Sulphide in crude oil and certain other oil products is most obviously associated with problems of vapour inhalation, but which of the following is also a serious problem associated with this component, particularly in high concentrations?
Settling and layering.
Polymerisation.
Corrosion.
Acid build-up.
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
What is the main reson for keeping engine lubricating oil viscosity within recommended limits?
To neutralise any acids that may form.
It is not important
To ensure the strength of the oil film is sufficient to keep lubricated surfaces apart.
To reduce system pressure losses.
When there is doubt about the freshness of the atmosphere in enclosed or confined spaces, what action should be taken?
Open doors and manholes
Arrangements should be made for testing of the atmosphere to ensure maintenance of 21% oxygen of the space
Ro-ro decks are always ventilated in advance of an operation
Supply filter masks to all crew working on ro-ro deck
A High Breaking Capacity fuse found in a Main High Voltage Switchboard will have fault level rating of ?
4000A
400A
40 kA
40A
What will the cadet find in the engine store?
He will find The Bosun in the engine store
He won't find anything in the engine store
He will find the port anchor winch in the engine store
He will find new brake bands in the engine store
Chemicals and harmful substances are safely stored in a designated locker on board, why?
For safety reasons and stock control. When chemicals or harmful substances is delivered to a crewmember, the user shall sign for the amount received.
For stock control. Most of the chemicals and harmful substances we use on board are expensive.
Chemicals and harmful substances must be kept away from passengers so that they don't steal it.
For safety reasons. Many substances found onboard are capable of damaging the health and safety of those exposed to them. Before any chemical or harmful substance is delivered to a crewmember, the personnel shall receive training, instructions and information so that they know and understand the risks arising from use.
Emergency exits are provided for personnel's safe and quick escape from the engine room in case of fire. The emergency exits are an item to be checked during the Safety Equipment survey annually. What is the surveyor checking?
The surveyor is checking the lighting fixture in way of emergency exits.
The surveyor is check that the vessel is equipped with emergency exits.
The surveyor is checking that there is no oily residues in the emergency exits.
The surveyor is checking that the emergency exits are properly marked, free from obstacles and that the closing devices are easy operable.
On a Container vessel, what should be done if a container with damaged floorboards is loaded onto a ship?
A cargo damage report should be made for signing by stevedores
The container should rejected outright
A log entry of the container number and stowage position should be made
A note should be made and the information handed over to the relieving watch keeper
What is the connection between ethylene gas and food?
Ethylene is the gas that develops as yeast dough bakes
Ethylene is the gas given off by most fruits and vegetables during the ripening process
Ethylene is the gas that develops as baking powder dough bakes
Ethylene is the gas that develops when meat and fish are stored for too long (bacterial decomposition)
What is normally seen as the greatest risk when operating a high pressure, water tube, steam boiler with an excessively high level of Total Dissolved Solids?
Pitting corrosion at the water level in the boiler water drum.
General corrosion of boiler tubes and fittings
Hard scale deposits on boiler tubes and fittings
Foaming and carryover of water into the steam range.
Liquefied gas is, by IMO, divided into different groups. What is the criterion for this division?
The boiling point, chemical bindings, toxicity and flammability.
The gas pressure.
The hydrocarbon and nitrogen content.
The hydrate formation.
During a routine check of one of the auxiliary engines in an UMS operated engine room, a minor leakage on a high pressure fuel pipe was observed. What would be an appropriate action and/or precaution to be taken? (Assume normal operation; 2 sets operating and 1 set standby)
Any of the mentioned alternatives will meet the requirement.
Have a motorman on watch for the rest of the night, especially instructed to watch the engine
Change the operation to the third generator set, leaving the original set as stand-by awaiting possibility to repair the failure.
Change operation to the third generator set, preparing the original set for repair of the failure and switching to manual mode until repair is carried out.
In the diagram, which letter is pointing to the area of the ship known as the "STERN"?
The Stern area is indicated by A, in the figure
The Stern area is indicated by D, in the figure
The Stern area is indicated by C, in the figure
The Stern area is indicated by B, in the figure
What will happen to sodium under normal atmospheric conditions in the presence of water?
It will undergo a chemical reaction
It will explode
It will decompose
It will self-ignite
In an emergency, passengers are most likely to be familiar with the ship's layout and be able to find escape routes, if they are:
First-time travelers on an overnight ferry trip, and they are in their cabins at the time of the emergency
Frequent travelers on a 3-hour domestic ferry trip, and they are in the passenger lounge at the time of the emergency
On an 8-day cruise, and they are in their cabins when the emergency occurs on the sixth day of the cruise
On an 8-day cruise, and they are in their cabins when the emergency occurs on the first day of the cruise
What may be the cause of black smoke from the funnel?
The fuel oil has not been adequately heated.
Incomplete combustion owing to wrong mixture of air and oil.
The fuel oil is of inferior quality.
An electrically operated turning machine is used during repairs while the engine is running.
Hydrocarbons belongs to a chemical group named:?
Alkanes
Organic substances.
Carbohydrates.
Alkenes
When should a spreader be used for general cargo operations?
When the weight of a load needs to be evenly distributed by the lifting gear
When the length of a load is such that slinging it will create unacceptable bending moments
When the length of a load is such that slinging it will create sagging
When handling open-top containers
What is the purpose of automatic trip system onboard, and how does it function?
Automatic trip is to avoid over pressuring of cargo tanks, the trip function is often initialised by a float switch.
Automatic trip is to avoid tanks and pressurised vessels becoming overloaded, the trip function is often initialised by a float switch.
Automatic trip is to avoid tanks being cooled too much, the trip function is often initialised by a float switch or a temperature switch.
Automatic trip is to avoid tanks becoming overloaded; the trip function is often initialised by a float switch.
What name is given to the part of the discharging operation on an oil tanker when the last remaining contents of a tank or line are being pumped out?
Puddling
Purging
Lifting
Stripping
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
A seawater pipe is holed due to corrosion causing frequent bilge alarms. Which of the given temporary repair methods would be the preferred option to remedy the problem until the pipe can be replaced?
Cover all of the affected area with fibre glass tape and resin/fibre glass mixture.
Drive a steel taper pin into the hole to seal it.
Cover the hole with rubber insertion held in place with a jubilee clip.
Wrap duct tape around the pipe in way of the hole.
You have just completed discharge of a cargo of Iso-Butanol and are preparing for tank cleaning. The pumpman is going round the deck checking the cargo pump cofferdams for any leakage of hydraulic oil or cargo. What term is applied to this procedure?
Proving.
Stripping.
Venting.
Purging.
The IMO Gas Carrier code defines liquefied gases, of which LNG is an example, as those gases with absolute vapour pressure greater than 2.8 bar at a certain reference temperature. What is the reference temperature used in the definition?
15.8 degree C.
37.8 degree C.
100.0 degree C.
25.7 degree C.
A galley hot plate uses a Nichrome / Magnesium Oxide heating element and is to be tested before being put into service for the first time. An insulation resistance test yields a reading of 0.3 M Ohm. Which action should be taken?
Wash the element in a degreasing agent. Then retest and if ok put it into service.
Put the element into service.
Discard the element.
Apply reduced voltage to the element for a few minutes. Then retest and if ok put into service.
What is common between a clover leaf and crinkle bar?
They are items of portable lashing equipment
They are parts of a loading ramp
They are tools used for tightening ro-ro lashings
They are items of fixed lashing equipment
A 3-phase cage rotor induction motor requires protection by a time delay overload trip. What is the reason for this?
It will tolerate fault conditions during start up
Fuses act too quickly
Fuses act too slowly
It will allow for inrush current or motor specific faults
Which of the below structures of bulk carriers are considered critical?
Forecastle deck
Upper and lower connection of main side frames
Longitudinal deck plating outside hatches
The girders
The majority of large slow speed diesel engines used for main propulsion purposes are direct drive to a fixed pitch propeller? What is the main reason for this arrangement?
The amount of power that needs to be transmitted would overload a gearbox.
A fixed pitch propeller can operate with reasonable efficiency at the same sort of speed as the engine.
There is usually only one engine sin this arrangement and so clutches are not required.
Controllable pitch propellers cannot be used with large slow speed diesel engines which can be reversed.
Which of the following statements is the most appropriate with respect to cargo after loading on a General Cargo Vessel?
All cargo must be fully secured before the vessel sails
Cargo securing must be completed within 2 hours of commencing the voyage
Cargo need only be secured if bad weather is forecast
Cargo must be fully secured before the pilot disembarks
Which of the following types of cover should be fitted to the lower deck bilge wells of a conventional reefer vessel?
A steel watertight cover.
A steel grid.
An insulated plug.
A steel watertight cover with an insulated plug.
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.
The oils used for medium and high speed diesel engine lubrication usually have alkaline additives which give the oil a Total Base Number of about 30 to 40 mg KOH/g. Why is it necessary to have such a TBN for these oils?
To counteract the effects of fuel leaking into the crankcase.
To allow operation of the engine on a variety of fuel types.
To increase the load carrying capacity of the oil.
To neutralise the acids formed during combustion.
Which part of the magnetic compass error changes with a change in the course steered?
All of the suggested answers
Induced magnetism
Variation
Deviation
On the figure 4 possible definitions of the term "TUG TOWING LINE" are given. Which one is the correct one?
Tug towing line is given by A on the figure
Tug towing line is given by B on the figure
Tug towing line is given by C on the figure
Tug towing line is given by D on the figure
Даний онлайн-тест складається з 90 випадкових питань із тестів CES 5.1 з обраної вами тематики.