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Главная Онлайн-тесты CES Chemical tanker MASTER / Ch-Officer Онлайн-тест CES 5.1 для MASTER / Ch-Officer, Chemical tanker vessel
Онлайн-тестирование: Онлайн-тест CES 5.1 для MASTER / Ch-Officer, Chemical tanker vessel
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As regards the launching and recovery arrangements for rescue boats which is required among the following?
Launching shall be possible at the ship's headway speed up to 8 knots in heavy weather
The release mechanism shall be of an automatic type approved by the flag state Administration
Rapid recovery shall be possible with the boat's full complement of persons and equipment
Embarkation and launching arrangement shall be such that the rescue boat can be boarded and launched in less than 10 minutes
Give the meaning of the following symbol
Survival craft distress pyrotechnic signals
Line throwing appliance
Radio signal emitting parachute flare
Lifeboat hand flare
The comburent is
the oxidising-reductor agent, which burns in contact with air
the oxidising agent in the presence of which fuel may burn. The oxygen is a comburent par excellence
the reductor agent in the presence of which fuel may burn. The monoxide is a comburent par excellence
the name given to any fuel, when it burns with oxygen
According to their physical state, extinguishing agents may be classified:
Synthetic, proteinic, gases and liquid
Proteinic and synthetic
Solid, proteinic and gases
Solid, liquid and gases
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). During preparations for welding or hot works, the following item shall always be checked:
Inert gas composition.
Type of oil or gas chemicals having been carried in the actual tank and the adjacent tanks.
Cleaning and venting methods and systems.
Working performance and capacity of ventilating system.
One of the risks of using CO2 is the low temperatures that it reaches when it vaporises; this temperature is approximately
-0?C
-5?C
-79?C
-109?C
In carbon dioxide fire-fighting systems for use in machinery spaces the fixed piping system shall be such that:
100% of the gas can be discharged into the space within two minutes
85% of the gas can be discharged into the space within two minutes
70% of the gas can be discharged into the space within one minute
100% of the gas can be discharged into the space within three minutes
*You are carrying out a search in a smoke filled compartment wearing a breathing apparatus. At what stage should you start to make your way out of the compartment?
Wait for the appropriate signal on your safety line as the personnel outside will be keeping a track of the time you have spent inside
Wait until the breathing apparatus warning whistle sounds.
Regularly check your pressure gauge and note how much air you used to reach your work area. Start to return when you have this amount left plus a reasonable reserve
15 minutes after starting to use the set as this leaves you with five minutes air left
In a smoke filled alleyway, where will the cleanest air be found, and how should you proceed out?
Near to the lower part, therefore sit down and wait for the rescue party
Near to the deck, crawl out keeping your face as near to the deck as possible
It will be the same in all the parts, therefore you should just leave as quickly as possible
Near to the upper part, stand as tall as possible and walk out
Regular ‘updating’ of a vessel’s position in an Inmarsat-C installation is among other things of importance:
to exclusively receive MSI-reports meant for the NAVAREA where the vessel is
because the Inmarsat organisation, in connection with the good reception of MSI-reports, makes it……
because MSI-reports for own vessel can't be received otherwise
Don't know
What is the radio telephone distress signal?
SOS
SECURITE
PAN PAN
MAYDAY
The authority to order to use of distress signals or distress alerts is:
the person designated to maintain communication during distress situations
Don't know
the first person to discover the distress situation
only with the master
Which of the following is a Accounting Authority Identification Code?
F1B
2187.5
FR01
227990850
Messages sent via INMARSAT C are charged
on the number of kilobits of information transmitted per block of 1024 bits
on the basis of a three minute minimum charge with one minute incremental steps
on the basis of a six second minimum charge with six second incremental steps
on the number of kilobits of information transmitted per block of 256 bits
What does it mean if a product has the note F/T in Vapor detection colum in the IBC/BCH ?
The product is not flammable or toxic.
The product is both flammable and toxic.
The product is toxic but not flammable.
The product is flammable but not toxic.
When taking a compass error by amplitude in the higher latitudes when is the best time to take the bearing?
When the lower limb just touches the horizon
When the center of the sun is on the horizon
When the sun is a diameter above the horizon
Calculate the time of the sunset and then take the bearing
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
Who is responsible for the number and the position of any tugs to be used during a mooring operation?
The Master, with consideration of the advice of the pilot
It will be only the wind speed that will determine the required number of tugs and how they are used.
The Port Authority will dictate the tug requirements and their use within the port limits
The Pilot is fully responsible for the number and use of tugs within the port area
When a ship is lying at anchor in a tidal area using both forward anchors, to what particular aspect should the officer of the watch be paying special attention?
When the ship swings to the tide the direction of swing should be controlled to avoid the anchor cables becoming wrapped round each other.
The ship will become controlled by the tide and the wind will not be allowed to have any effect on the direction the ship lies at anchor.
The two anchors will restrict the ships swing with the tide and the ship may not lie to the prevailing current and wind
The tension on both cables should be similar, to avoid one dragging and all the weight of the ship remaining on the other anchor only.
During a mooring operation whilst underway it is recommended that, with one ship maintaining a constant course and speed, the other manoeuvres so that:
It dosent matter which side is presented.
The side presented depends on wind direction.
The manoeuvring vessel presents her stbd side to the constant direction vessel.
The manoeuvring vessel presents her port side to the constant direction vessel.
Your vessel is moving in Panama Canal waters. When must a crew man, capable of and ready to operate the anchors, be on the forecastle?
When passing through the Gatun Lake
When passing through Gaillard cut
When anchoring in Gatun Lake only
When a Panama Canal pilot is onboard
Can the OOW be the sole lookout?
No.
Only during day time
Only in good visibility.
Only during day time when visibility, traffic etc make it safe
" On area A2 the function "" Transmission of ship to shore distress alerts"" is mainly based on:"
the use of MF DSC
the use of INMARSAT Epirbs
the use of SARSAT COSPAS Epirbs
the use of VHF DSC
" On area A1 the function "" Reception of shore to ship distress alerts"" is mainly based on:"
the use of VHF DSC
the use of SART transponders
the use of SARSAT COSPAS Epirbs
the use of MF DSC
Which one of the following requirements regarding radio telephone stations do not correspond to present regulations?
There shall be an efficient communication between the radio station and the bridge
An instruction card giving a clear summary of the distress procedure shall be displayed at the operators position
While at sea the installation shall be maintained in a satisfactory condition
The radiotelephone station shall be located in the upper part of the ship, sheltered to the greatest extent from noise impairing reception of messages/ signals
Moored in a harbour, transmitting with a mariphone is:
Don't know
always allowed
allowed in consultation with the harbour-master
not allowed
A radio-wave travels in the air at a speed of:
300.000 Kilo meters per seconds
300.000 Metres per second
30.000 Kilo meters per hour
300.000 Kilo metres per hour
On board one can use the reflections in the ionosphere by the right choice of:
The time of transmission
The mode of transmission
The length of the aerial
The type of equipment
Which class of emission is used for HF radio telephony transmissions ?
G3E
J3E
J2B
F1B
Give the meaning of the following symbol:
lower liferaft to water
location of embarkation ladder
lower embarkation ladder to water
lower lifeboat to water
You just have thrown an inflatable liferaft overboard from your vessel. The liferaft was stowed at a distance of 10 metres above the waterline (light condition). What minimum length of painter will you have to pull out pulled out in order to get the liferaft inflated (N.B.: The inflation of the liferaft takes place once the whole length of painter is pulled out)
10 metres
15 metres
30 metres
20 metres
A person wearing an anti-exposure suit shall be able to:
don and remove the suit in the water in no more than 5min. if it impairs ability to swim
don a lifejacket without assistance
jump from a height equal to that of the stowage of liferafts arranged to be thrown overboard
dive into the water to the maximum draft of craft that the ship is provided with
Which one of the listed requirements regarding lifejackets do not correspond to present regulations? (SOLAS III/32) A lifejacket shall be so constructed that:
is capable of being worn inside-out, or as far as possible can not be incorrectly donned
it allows the wearer to jump from any height without injury and without damaging the lifejacket
it is comfortable to wear
it can be correctly donned within 1 minute without assistance
*Which one among the following information shall be marked on the container of an inflatable liferaft:
the port of registry of the ship to which the liferaft belongs
the name of the ship to which the liferaft belongs
the number of the liferaft
maximum permitted height of stowage above waterline
*Which among the following list is particularly required for a totally enclosed lifeboat ?
windows on both sides can be closed watertight and opened for ventilation
handrails inside for persons moving to their seats
hatches positioned so as to allow launching and recovery operations to be performed without any occupant having to leave the enclosure
self-bailing arrangements
Which item among those below is included in the normal equipment of every lifeboat ?
one immersion suit for each person
a manual pump for effective bailing
sea-charts and navigating equipment
a VHF transceiver
In a distress situation and immendiately after the distress signal has been sounded, what next action should be taken by the officer on duty?
Send distress signal to call for help.
Use the intercom to inform crew and passengers of the reason for the alarm.
Call the nearest coast radio station.
Use the VHF radio telephone to ask ships in the vicinity to stand by.
Which of following items shall be included in an abandon ship drill?
Checking the lifeboat provisions and supplies
reporting to stations and preparing for the duties described in the muster list
Checking passenger's immersion suits
Checking the distress signal rockets and other distress signals
Your vessel has been in involved in a collision with an other vessel. As Master responsible for the ship and persons on board, what is the first step to take?
Organise someone to assess the extent of damage and the residual stability of the vessel.
Determine is there is any evidence of pollution.
Determine any injuries or deaths of persons on board
Communicate with the other ship.
In describing an oil cargo, what is its "pour point"?
The lowest temperature at which a gas converts back to liquid
The lowest temperature at which it will remain fluid
The temperature as recorded during the taking of cargo samples
The temperature necessary for a cargo to load from shore by gravity alone
A bulk carrier is loading to complete on summer draught of 10.00m when in salt water; the vessel is loading in river water; The dock water allowance is 80mm ; the maximum draught when loading is completed is??
10.80metres
10.08 metres
11.24 metres
9.92 metres
Which of the given options characterizes a 2-stroke diesel engine ?
A 2 stroke engine completes a full cycle every revolution.
The piston always has a short skirt.
A 2 stroke engine always has 2 or more turbochargers.
A 2 stroke engine has an air inlet valve in the cylinder cover.
On some trades fruit cargoes may be subjected to 'in-transit cold treatment' also known as cold treatment. From the options given which is the main purpose of this cold treatment?
To maintain a specified minimum temperature for a prescribed time period to kill off any fruit fly which may be present when loading the cargo.
To maintain the temperature of the fruit within very tight tolerances.
To ensure that the fruit is carried as cold as possible without damaging the fruit.
To achieve uniform quality of the fruit at discharge.
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
Which type of profiling is used to obtain information about rival companies and their employees?
Industrial
Criminal
General
Commercial
To get the best possible efficiency from refrigerator evaporators, the superheat should be regulated to?
0- 1 Degr. C.
40 - 50 Degr. C.
5 - 10 Degr. C.
25 - 30 Degr. C.
Why are Chromate Based Cooling Water Treatments not allowed when the system is connected to a fresh water generator?
It increases the chloride level.
It could poison the fresh water if leakage occurs.
Chromate Based Cooling Water Treatments are not allowed in any cooling water system.
It reacts with metals used in the fresh water generator.
What is the purpose of the "Mud Box" on a tanker?
It is at the end of the pipeline in the tank and restricts any particles and solids entering the pipeline system.
It is the waste collection box in the store rooms.
It is the box near the windlass to deposit the mud from the anchor and anchor cables.
It is the box under the manifold to catch spills when connecting the discharge or loading hose.
A chlorine carrier must be equipped with a chlorine absorption plant connected to the cargo tanks and cargo lines. What is the gas detectors alarm setting?
10 ppm.
20 ppm.
5 ppm.
15 ppm.
Why did the Second Engineer wish to make an monthly allotment?
The Second Engineer wished to make an allotment because he was unmarried
The Second Engineer wished to make an allotment because he was tired and wanted to rest in his cabin
The Second Engineer wished to make an allotment because he was married
The Second Engineer wished to make an allotment because he wanted to become acquainted with the other officer
What is the meaning of the term “Range” of a transducer
The maximum output signal
The difference between possible maximum and minimum measurement
The maximum length of the connecting leads.
The type of measurement
Shortly after starting up a fuel oil purifier oil is seen to be trickling out of the sludge outlet. Which of the options given is the most likely cause of this problem?
Incorrect gravity disc fitted.
Insufficient seal water supplied during start up.
Damaged bowl seal.
Excessive back pressure in the clean oil outlet.
How are the various zones and spaces on an LNG carrier normally designated in relation to having cargo vapour hazard?
Gas-hazardous and Gas-safe.
Gas-filled and Gas-free
Gas-dangerous and Gas-safe.
Gassed-up and Gassed-down.
What should be the healthy continuity resistance of a 220V, 2.2kW heating element, when checked near to it's rated operating temperature?
0.1 Ohms
220 Ohms
22 Ohms
10 Ohms
Approximately how many days will fresh cucumbers usually last in cold storage?
28 days
1day
4 days
18 days
On the figure 4 possible definitions of the term "BOW/STEM" are given. Which one is the correct one?
Bow/stem is given by B on the figure
Bow/stem is given by A on the figure
Bow/stem is given by D on the figure
Bow/stem is given by C on the figure
What is the output shown on the "Rate of Turn" display fitted on the bridge?
The Rate of Turn indicator shows the rudder angle applied by the helmsman to turn the ship.
The Rate of Turn display shows the turning speed the vessel is swinging in degrees per second
The Rate of Turn indicator shows the changing angle of the vessel from the meridian
The Rate of Turn indicator displays the rate the ship is swinging in degrees per minute
Which publication, other than SOLAS, contains information regarding the personal safety equipment that must be carried onboard liquefied gas carriers?
MARPOL annex II
The ISPS Code
The ISM Code
The IGC Code.
How many hours before departure should the ship's steering gear be checked and tested?
Within 96 hours
Within 48 hours
Within 12 hours
Within 1 hour
Four similar ship-types experience beam sea conditions. Which of them will first experience resonant rolling?
The ship with the widest beam
The ship with the smallest GM
The ship with the highest freeboard
The ship with the smallest beam
A large 2 stroke engine is normally controlled from the bridge during manoeuvring. In this type of automated control for the starting system what would normally cause the 'Engine Failed to Start' alarm to be activated and to lockout starting from the bridge?
A single failed start attempt.
Low start air pressure irrespective of the number of failed start attempts.
3 failed start attempts.
3 failed start attempts if the start air pressure had fallen to less than a set value.
A hydraulically operated exhaust valve on a large slow speed diesel engine has been overhauled as part of the scheduled maintenance for the engine. During a test run of the engine the valve is found to be slamming shut. Which of the adjustments given in the options should be carried out to correct this condition?
The lift pressure for the relief valve in the hydraulic system should be reduced.
The lift pressure for the relief valve in the hydraulic system should be increased.
The throttle valve on the hydraulic system should be opened more.
The throttle valve on the hydraulic system should be closed in.
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
Which of the following letter combinations represents a flow indicating controller on a process and instrumentation diagram
FIC
LIR
FLO
FIR
What indicates the correct weight of a wrongly declared container?
The container CSC plate
The ship’s loading computer
Strain gauges fitted to the shore gantry cranes
The tare weight stamped on the container
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
Tank venting systems should be designed and operated so as to ensure neither pressure nor vacuum created in cargo tanks during loading or discharging exceeds tank design parameters. A certain rate of generation of vapour during loading, sometimes termed gas evolution, is assumed. According to the IBC Code, how is that calculated?
The nominal loading rate is multiplied by a factor of 1.15
The maximum loading rate is multiplied by a factor of at least 1.25
The average anticipated loading rate is multiplied by a factor of 2.0
The calculated loading rate, assuming a litreweight of 1.2 kg/l and allowing for a friction loss of 12% per 30 metre length of unrestricted pipeline, is multiplied by a factor of 1.15 (A safety margin of 20% is additionally applied for products with a vapour pressure of greater than 1.15 mPa).
Why is it important to check the ullages of the cargo tanks and sound double-bottom tanks at regular and frequent intervals during an oil tanker's loaded passage?
Such a procedure will indicate if there are any internal or hull leakages
Such a procedure will indicate if there is a build-up of pressure and the failure of any part of the venting system.
Because it is a requirement and the vessel can demonstrate complaince during an audit.
Such a procedure will confirm the correct function of the cargo calculator by referencing volume against temperature.
To correctly interpret the readings on the printout from a reefer vessel’s cargo data logger it is essential to have some knowledge of the location of the temperature sensors. Where would the temperature sensor for the delivery air to a cargo hold be expected to be located?
Just above the cooling coils where the air returns from the cargo space.
In the air flow path from the cooling coils, about 3 metres from the coils.
In the air flow path from the cooling coils, but at the opposite end of the cargo space to the coils.
Near the centre of the cargo space.
On a Container vessel, what do the letters 'PP' mean within the IMDG Code?
Packaging
Pollutant
Marine Pollutant
Severe Marine Pollutant
When preparing the hold of a bulk carrier for cargo when that hold has previously been ballasted, which of the following must be checked
The ballast lines must be blanked off and the bilge lines opened and tested
Previous cargo swept out
The heating coils fitted
Paint coating re- painted
What would be a correct form of response to the question: Have you altered course?
A correct form of response would be: "Yes, I have altered course"
A correct form of response would be: "Yes, I have altered course - my new course is one two zero degrees"
A correct form of response would be: "Why should I alter course?"
A correct form of response would be: "Alright, I will alter course"
What is the meaning of "make fast"
To secure a rope
To coil a rope
To avoid all meals
To act quickly
Which of these foodstuffs contributes to lowering the cholesterol content in the blood?
Cheese
Fatty fish
Pork
Eggs
A 250V contactor has been fitted to a 220V supply. Which of the following symptoms might be observed?
Contactor constantly on
Contactor wont operate
Contactor chattering (vibrating)
Contactor overheating
On a container vessel, when racking forces are imposed on a container, which part is likely to show the greatest deflection.
The base of the container.
The corner posts of the container.
The door end of the container.
The closed end of the container.
"From the list below, which is among the recommended actions for a vessel to take, on entering an area known for pirate activity?"
To transit with maximum safe speed
To transit at night time only
To turn off all lights
To confine all ship’s personnel to one room onboard
The following chemical cargoes are all "carcinogens": Acrylonitrile, Aniline, Benzene, Chloroform, Epichlorohydrin and Toluene. What is a "carcinogen"?
A substance capable of burning tissue from contact with its vapours alone.
A cargo which requires cleaning at a specific temperature as listed in MARPOL.
A substance capable of inducing cancer.
A high-grade oil product, obtained by repeated distillation.
If you are the helmsman on duty, what would be the correct action if the OOW (officer on watch) gives you the order to: "Change over from Automatic pilot to Hand steering".
Standby the wheel and wait for the OOW to apply the appropriate controls to change from Automatic pilot to hand steering
Apply the controls to disconnect the Automatic pilot and engage hand steering. Start steering the vessel using the wheel and confirm with the OOW the change-over is complete and the course you are to steer
Apply the appropriate controls to disconnect the Automatic pilot and engage hand steering. Start manually steering the same course as was being steered by the automatic pilot.
Ask the OOW what course you are to steer and standby the wheel. Tell the OOW you are ready for changing over.
How might a leak from a cargo tank on an oil tanker be readily detected during the voyage?
By regularly monitoring the vessel's trim on the cargo computer - any cargo that leaks will run to the end of a compartment, resulting in an increase in trim.
By occasionally opening a selected tank and manually measuring the cargo ullage, then comparing it to the 'after loading' reading.
By regularly monitoring void and ballast spaces, such as by testing them for hydrocarbon content and sounding them.
By frequently monitoring cargo level equipment readouts and comparing them to the load port departure readings.
How should the Bo's'un prepare for anchoring?
The Bo's'un should prepare for anchoring by hoisting the anchor ball
The Bo's'un should prepare for anchoring by walking back the anchor to five shackles in the water
The Bo's'un should prepare for anchoring by applying the windlass brake, then disengaging it
The Bo's'un should prepare for anchoring by lubricating the spurling pipe
What is Inert gas ?
It is a gas containing insufficient oxygen to support combustion of hydrocarbons
It is a gas containing only nitrogen
It is a gas containing less than 21 % by volume oxygen
It is a gas containing no oxygen
Why is the cargo boil-off vapour on conventional LNG carriers not normally condensed and returned to the cargo tanks?
The amount boil-off is very low due to good insulation so its not worth the effort.
Since the cargo always has a low pressure and temperature there is no need for cooling.
The cargo temperature is normally too low to be cooled with conventional cooling plants.
Because of the high energy consumption needed to condense and recover the boil off.
The Code of Safe Practice for Cargo Stowage and Securing was prepared to give guidance in which of the following cases.
Guidance for Port State Control Officers when carrying out ship inspections.
Guidance on securing of cargoes in hazardous ocean areas.
Preparation and content of the Cargo Securing Manual.
Ship specific guidance relating to securing of deck cargoes.
What is the purpose of a draught survey on a bulk carrier?
To calculate the vessels lightship displacement
To calculate the vessels constant
To calculate shear forces at the bulkheads
To calculate the quantity of bulk cargo loaded or discharged
Oil tankers built and delivered after 6th July 1986 must have a double hulled ballast arrangement extending throughout the cargo tank length, or wing ballast tanks that extend throughout the cargo tank length. If it is the latter, what design feature is applied to guard against pollution in the event of the bottom being breached?
The cargo tank levels must be set so that hydrostatic pressure will stop oil outflow.
The pressure vacuum valves must be capable of complete sealing, and the integral strength of the tank such that a total vacuum is capable of being maintained in the breached compartment, thereby preventing outflow of oil.
Steel thickness in the bottom area must be a minimum of 1.36 times that otherwise required by construction regulations to minimise the extent of any breach.
Additional level sensors and alarms must be fitted to give early warning of oil outflow.
A conventional reefer vessel is to load frozen beef in cartons and also frozen carcass lamb. The vessel has four decks - A being the upper 'tween deck and D being the lowest deck. From the options given select the one that gives the cargo distribution that would result in the largest GM.
Fill decks A and B with frozen beef and decks C and D with frozen carcass lamb.
Fill decks A and C with frozen carcass lamb and decks B and D with frozen beef.
Fill decks A and C with frozen beef and decks B and D with frozen carcass lamb.
Fill decks A and B with frozen carcass lamb and decks C and D with frozen beef.
In which of the following processes will the time constant be of minor importance
Level control
Pressure control
Temperature control
Flow control
The demister unit is located close to the inert gas scrubber. What is the purpose of the demister?
To prevent overheating:
To remove sulphur oxides.
To cool the inert gas.
To remove water from the IGS stream.
What may be issued by the shipper to indicate that a vessel or her operators will not be held responsible for any damage that may arise from the carrier issuing a clean Bill of Lading, even though the Mate's receipt is marked as "unclean", such as may apply to atmospheric corrosion on steel plates that have been waiting in a port facility for some time awaiting shipment?
A Letter of Credit.
An addendum to the Bill of Lading.
An absolution clause in the shipping documents.
A Letter of Indemnity.
Данный онлайн-тест состоит из 90 случайных вопросов из тестов CES 5.1 по выбранной вами тематике.