%20scale(3)'%3E%3Cpath%20id='s'%20d='M0,-30%2017.63355,24.27051%20-28.53171,-9.27051H28.53171L-17.63355,24.27051z'%20fill='%23FF0'/%3E%3C/g%3E%3Cuse%20xlink:href='%23s'%20transform='translate(300,60)%20rotate(23.036243)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(360,120)%20rotate(45.869898)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(360,210)%20rotate(69.945396)'/%3E%3Cuse%20xlink:href='%23s'%20transform='translate(300,270)%20rotate(20.659808)'/%3E%3C/svg%3E){kind=small}
Пошук за актуальними вакансіями:
Показати фільтри
Пошук по базі резюме моряків:
Головна Онлайн-тести CES Chemical tanker MASTER / Ch-Officer Test online CES 5.1 for MASTER / Ch-Officer, Chemical tanker vessel
Онлайн-тестування: Test online CES 5.1 for MASTER / Ch-Officer, Chemical tanker vessel
Онлайн-тест
Опис
Тест складається із випадкових питань з обраної теми.
Питання 1 з 90
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
Among working conditions listed below which one is required for every propulsion engine of lifeboats?
When the lifeboat is flooded
For a period of at least 72 hours
Propeller permanently driven by the engine
Self-starting and launch procedure simultaneous
Fire protected lifeboats when waterborne should be capable of protecting its full complement when subjected to a continuous oil fire that envelops the boat for a period of not less than how many minutes?
10 minutes
15 minutes
8 minutes
20 minutes
Which one of the listed requirements regarding lifeboat fittings do not correspond to present regulations? All lifeboats shall be fitted with:
a buoyant lifeline bucketed around the outside of the lifeboat
effective means for bailing or have self-bailing arrangement
a remotely operated steering arrangement
release device to enable forward painter to be released under tension
Which of the following statements does not apply to fire doors in main vertical zone bulkheads and stairway enclosures in passenger ships?
If normally locked they do not have to be self closing.
They shall be of the self closing type.
They can have hold back hooks not subject to control station release providing the emergency plan details a person to close them.
They shall be capable of being closed from a control station unless they are normally closed.
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).
For ships provided with inert gas system minor welding work may be permitted.
In case of major work the fire main shall be under pressure.
The ventilation system shall have a capacity of at least two changes of air per hour for work in enclosed spaces. Suitable fire extinguishing equipment shall always be available during hot work.
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.
What are the three diameters of fire hoses most commonly found on ships?
10, 50 or 85 mm
25, 45, or 70 mm
17, 43 or 74 mm
50 or 100 mm
On a UMS classed vessel the high pressure fuel pipes are covered with steel flexible shrouds with drainage.What is the main purpose of the protection ?
To protect personnel from high temp surface.
In case of bursting pipe, to avoid oil spray hitting adjacent high heat surfaces of exhaust pipes etc.
To protect the pipes against mechanical damage.
To collect minor oil leakage.
Inmarsat Telex Service code ‘31’ can be used:
to ask for ‘maritime inquiries
when the coast-station is disfunctional
when technical problems are experienced with the Inmarsat terminal
Don't know
To make a “call-request” one should:
select the ID of the NCS
select the telex in on-line position
select the telex in off-line position
Don't know
When a coastguard-station wants to send a gale-warning by DSC it will happen in the category:
urgency
security
safety
routine
A distress alert sent by Inmarsat to an RCC is sent via:
LUT
Don't know
NCS
LES
The emergency-battery of a GMDDS-portophone:
must be fully charged every day
must be tested once a week
cannot be charged
Don't know
The emergency battery of a GMDDS portophone:
Don't know
must be replaced before the expiry date is exceeded
must be tested once a week
cannot be replaced
How many total frequencies are available for DSC distress alerting?
Five (5).
One (1).
Two (2).
Seven (7).
Which class of emission is used for ARQ NBDP transmissions ?
J3E
J2B
G3E
F1B
" On area A2 the function "" Transmission of ship to shore distress alerts"" is mainly based on:"
the use of SARSAT COSPAS Epirbs
the use of VHF DSC
the use of INMARSAT Epirbs
the use of MF DSC
The word CHANNEL is spelled conform the international phonetic alphabet:
Don't know
Charlie, Hotel, Alfa, November, November, Echo, Lima
Cornelis, Hotel, Alfa, November, November, Edison, Lodewijk
Charlie, Hotel, Able, November, November, Echo, Liverpool
What is the correct chemical name for Caustic Soda in liquid form?
Sodium Hydroxide solution
Potassium Hydroxide solution
Sodium Chlorate solution.
Sodium Hypochlorite solution.
You have water washed your cargo tanks using the fixed machines. What should you do before using portable machines to clean areas screened from the wash of the fixed machine by structural members?
Ventilate the tank and perform procedure for tank entry according to company manual, then fit the portable machines.
Ground the fixed machines to eliminate any electrostatic build-up on the cleaning head.
Insure that the tanks are not stripped until the final wash is started.
Attach the water supply hose to the portable machine after the cleaning head is positioned inside the tank.
Who is responsible for the vessel's radio station and mandatory radio routines?
The master.
Statutory authorities.
The owners.
The radio officer.
What does the abbreviation ABC mean in first aid?
Air, Breathing, Circulation.
Abandon, Balance, Circulation.
Air, Breath, Concentration.
Air, Burning, Critic.
Are there any restrictions about how much sludge we can pump overboard on the sea voyage?
Maximum is 30 litre pr nautical mile and total is 1/10000 part of full cargo on the ballast voyage.
Maximum is 30 litre pr nautical mile and total is 1/30000 part of full cargo on the ballast voyage.
Maximum is 60 litre pr nautical mile and total is 1/30000 part of full cargo on the ballast voyage.
There isn’t any restrictions of pumping sludge from ships outside special areas
After the start of a man overboard manoeuvre, whom shall be informed?
Chief Officer
Electrician
Engine Room
Galley
You are Sen.Off.Deck on a vessel and you have collided with another vessel which is on fire. What would you do?
Check own vessel for any loss of life, danger of explosion and offer your assistance to the other vessel
Leave the other vessel because the other vessel was to blame for the collision
Stay close to the other vessel and commence fire fighting procedures
Commence arguing with the other Sen.Off.Deck about the reason for the collision
When a vessel is to experience a long tow across an ocean, what would be the best system of connecting the tow?
Towing Hawser from a deep sea tug through the centre lead forward and made fast on the nearest mooring bits forward.
Wire from a deep sea tug made fast through a shoulder lead on the vessel's leeward side
Wire from a deep sea tug through the forward centre lead of the ship and made fast onto several mooring bits on the forecastle
Wire from a deep sea tug connected to the ship's anchor chain.
You are on a power-driven vessel underway in open water. This vessel is sighted on the port bow on a steady bearing. What kind of vessel is it and what will your action be?
This is a sailing vessel not making way through the water. There is no risk of collision and I will maintain my course and speed.
This is a vessel engaged in fishing. It is my responsibility to keep clear under rule 18 and I will alter course to starboard, sounding one short blast.
This is a sailing vessel underway. I am the stand-on vessel and will maintain my course and speed under rule 17.
This is a sailing vessel underway, seen head-on. It is my responsibility to keep clear under rule 18 and I will take appropriate avoiding action.
When handing over the con of a vessel to a pilot, should the Master insist in discussing the passage plan with the pilot while he is there to use his local knowledge and advice on the navigation of the ship?
The passage is well established and known by the pilot and a plan is therefore not necessary
The pilot would probably consider it unnecessary, be more interested in knowing the ship's characteristics and resist any passage planning discussions with the Master.
A pilot is responsible for the navigation whilst on board and will be very familiar with what is required, therefore discussing the passage plan is not necessary
A passage plan should be discussed between the Master and pilot, when under pilotage in the same way as discussed with the bridge team when deep sea
Who is responsible for the voyage plan?
The Master
The person who has done the planning
The owner
The navigation officer
Before a mariphone is installed on board:
a letter of registration must be applied for
a license must be issued
contribution must be paid
Don't know
When modulating the amplitude:
the LF-vibration is modulated
Don't know
the carrier wave is modulated
the amplitude is modulated
Give the meaning of the following symbol:
liferaft
muster station to liferaft
muster station to davit launched liferaft
davit launched liferaft
*The lifebuoy not making part of quick-release arrangement must have a weight of at least:
0,5 kg
1kg
1,75 kg
2,5 kg
Which one of the listed requirements regarding liferaft equipment do not correspond to present regulations? The normal equipment of every liferaft shall consist of:
instructions for immediate action
one set of fishing tackle
instructions on how to survive
thermal protective aids for the number of persons the liferaft is permitted to accommodate
*Give the meaning of the following symbol
Start water-spray
Secure lifeboat hatches
Rescue boat with waterproof canopy
Lower lifeboat to water
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)
When is a vessel deemed to be cargo worthy?
When the hatch covers and/or hatch pontoons are weather tight
When the vessel’s Safety Construction Certificate is valid
When the hatch covers and/or hatch pontoons are watertight
When all her certificates are in order
On a RoRo vessel, to what should a heavy vehicle be secured on a car deck?
Clover leaves
Crinkle bars
Lashing holes
'D' rings
What method should be used to discharge a semi-pressurised gas carrier if there is a break down on the cargo discharge pump?
By using the cargo compressor to pump the cargo vapour ashore as it boils off.
By using a portable submersible pump to empty the affected tank
By using the inert gas system to pressurise the cargo tank and force the liquid cargo ashore.
By pressurising the vapour space of the cargo tank using a vaporiser and cargo compressor to force liquid cargo ashore.
Which of the tools given in the options would be best suited for cutting a piece of angle iron?
Hacksaw.
Tenon saw.
Crosscut saw.
Rip saw.
You have a cargo of Lube Oil Additive in tank 6 Centre. Which of the following will happen if heating is applied and the temperature increases?
Its weight will increase - it will get heavier.
It will contract - its volume will decrease.
Its weight will decrease - it will get lighter.
It will expand - its volume will increase.
What pressure is present in the crankcase of a vapour compression refrigeration compressor?
The same as the discharge pressure.
The same as the atmospheric pressure.
The same as the lubricating oil pressure.
The same as the suction pressure.
In a closed loop control system the error signal is derived from which of the following?
The tolerance of the feedback sensor
The process and the feeedback sensor
The demand and the feedback signal
The process and the demand
Which of the following international regulations is normally used when handling dangerous goods?
IMDG code
KLMNG code
HB code
SOLAS code
When an air compressor is going to be started it is important that the compressor is started with the "blow off" valves open. Why?
To ensure that the electric motor will not have a too low torque during start.
To ensure that we do not have any water assembly in the cylinders when the compressor start.
To be sure that all pressure valves in the HP line to the starting bottle are open.
To ensure that the compressor does not have any back pressure due to a leak suction valve in stage one.
What are the type of signal output is derived from a NiCr/Ni thermocouple?
mA.
Ohm.
mV.
Watt
If a casualty has no pulse, the first aider must immediately:
Do nothing as the patient is already dead
Raise an alarm for help
Start heart compression and artificial respiration
Inform the next of kin
Occasionally the tie rods on a large slow speed diesel engine may fail in service. The mode of failure is usually a complete fracture of the tie rod due to excessive fatigue stress. Select, from the options given, the features of the surface of the fracture that would confirm a fatigue failure.
The surface of the fracture would be serrated in appearance and at right angles to the axis of the tie rod.
Part of the fracture surface would be uneven but smooth (burnished) with the remainder crystalline with part 'cup and cone' shape.
The surface of the fracture would be crystalline in appearance and at an angle of approximately 45 degree to the axis of the tie rod.
The surface at the fracture would be crystalline in appearance with a full 'cup and cone' shape.
What general background colour is used on warning signs which require a specific "mandatory" action, such as one which might require the wearing of a safety harness during a particular work task?
Blue.
Red.
Yellow.
Green.
Is it required that the PA-system (Public Address) is connected to a back-up power sypply?
No, the crew will inform the passengers in case of any black out or power failure
Yes, only if the voyage is more than 12 hours
Yes, the public address system shall be connected to the emergency source of power
No
Where onboard an LNG carrier is perlite most likely to be found?
As part of the bunker spill prevention equipment.
As part of the cargo spill prevention equipment.
As part of the fire extinguishing system for the cargo area.
As part of the insulation of the cargo containment system.
What type of discharge pumps are normally in use on gas carriers
It is screw pumps that is normally used on gas carriers
It is centrifugal pumps that is normally used on gas carriers
It is piston pumps that is normally used on gas carriers
It is submerged pumps that is normally used on gas carriers
What has a major adverse effect on the manoeuverability of a RoRo car carrier?
Fore end design
Wind
The vessel's block coeffecient
Tidal streams
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
What is the function of the ESD on a gas carrier?
The function of the ESD is to close loading valves, switch of power to cargo compressors and pumps
The function of the ESD is to start cargo compressors or pumps
The function of the ESD is to close loading valves, switch of power to cargo compressors
The function of the ESD is to switch of power to cargo compressors and pumps
What type of sugar is commonly added to sweeten tea or coffee?
Barley.
Granulated.
Icing.
Caster.
The threads on the drain plug for the bronze end cover of a sea water cooled heat exchanger have been badly damaged during maintenance. There is no spare brass plug available. What is the best solution for repairing the heat exchanger?
Use a steel plug with the same thread as the original to replace it.
Wrap the threads in thread tape and coat it with jointing compound before refitting it.
Hammer in a wooden tapered plug as a temporary repair.
Make a new brass plug on the lathe to fit the drain hole.
When is track line search normally used?
When the position of the search object is accurate
When a vessel or aircraft has disappeared without a trace
When the position of the search object is not accurate
When a direct communication between the search object and the search facility is available
Subject to allowance by the Port State Authority, a tanker with a defective oil discharge monitoring and control system (ODME) may continue to trade for a limited period before a repair is effected. What period is allowed and what conditions apply?
No limit is placed on the vessel, provided it can be demonstrated to the Port State Authority that the appropriate spare parts have been ordered for delivery in the next convenient port.
One ballast voyage and one loaded voyage, provided no cleaning operations are commenced.
One ballast voyage before proceeding to a repair port.
The vessel may discharge her cargo but will then be detained in port until the ODME is made fully operational and approval from the Port State Authority obtained.
What name is given to the "energy" that a person "burns" during the day and which is replaced in the amount and type of food he eats?
Cellulose.
Callibres.
Canapes.
Calories.
What precaution should be taken when painting on car decks during cargo operations?
There must be an established means of communication between crew members and the duty officer
Spray paint guns must not be used
Cargo hold fan inlets must be closed near the paint area
Permission must be obtained from the harbour authority
Which of the tools given in the options is the best one to select for cutting a new external thread on the end of a steel pipe?
Die nut.
Thread chaser.
Tap.
Split dies.
This graphical symbol is a logic gate. Which gate?
AND
OR
NOR
NAND
The diagram shows the lead of a rope during mooring operations and the possible point where it may break. Where would be considered the safest place to be standing?
Outside the coloured zone.
Between the "point of break" and the "point of restraint".
It is impossible to stand clear of any possible danger areas surrounding wires or ropes and therefore there are not any safe areas.
Inside the coloured zone and behind the "point of restraint".
Why is an automatic slow turning feature included in the start air system of many large 2 stroke diesel engines?
To avoid damage during start of the engine in case water or other liquid has gathered in the cylinders during an extended stop.
To fill the cylinders with sufficient fresh air to ensure a safe start of the engine.
To check that all indicator cocks are closed before staring the engine..
To reduce the start air consumption during start up of the engine.
What is the maximum period between the sampling/testing of the moisture content of a solid bulk cargo and the loading of that cargo into a bulk carrier?
It must always be conducted immediately before loading
A test is not required each time of loading
Testing must be carried out on a random sampling basis.
A maximum for seven (7) days, when there has been no change in the moisture content due to rain or snow
What is done at a Quadrennial Thorough Survey?
Derricks are tested and parts of derricks thoroughly examined
Deck cranes are tested and their parts thoroughly examined
Deck cranes are tested
Derricks are tested
In bulk carrier design what constitutes the main structural strength element?
The deck plating and shell frames
The collision bulkhead
The shell plating
The transverse watertight bulkheads
What is the denomination for API?
Long tons at 60 degrees Fahrenheit.
Metric tonnes at 60 degrees Fahrenheit.
An abbreviation of American Petroleum Institute.
Cubic metre pr. volume unit.
Which preparations and precautions are necessary before "hot work" commences onboard ship?
Just inform the Chief Engineer that the work is going to be carried out
Sound the general alarm before commencing work.
Notify all persons onboard at least 24 hours in advance of the work commencing.
Follow all ISM procedures relating to hot work including permit to work and hotwork permit requirements.
How often shall watertight doors in main transverse bulkheads which is in use at sea be operated (tested)?
Every two weeks
Every month
Daily
Weekly
Too low exhaust temperature in one cylinder becomes because of:
Water leakage in the cylinder.
Faulty fuel injection pump.
Any of the others.
Too low admission on the fuel injection pump.
What are the dangers associated with operating a heavy lift derrick close to the horizontal on a General Cargo vessel?
Because the cargo operations at other hatches may have to be suspended
Because the stability of the vessel may become critical
Because there is danger of excessive stresses acting on parts of the derrick system
Because the driver will have a restricted view of the lifting operation
Who will verify the computational results and actual ship data used by the calculation program on a vessel's stability computer?
The master.
The manufacturer.
The Classification Society.
The engineer attending the installation and initial on-site testing.
Explain the difference between absolute pressure and manometer pressure.
Absolute pressure is atmospheric pressure multiplied with manometer pressure, to be used in technical tables
Absolute pressure is atmospheric pressure minus manometer pressure, to be used in technical tables
Absolute pressure is equal to manometer pressure and must be used in technical tables
Absolute pressure is atmospheric pressure added with manometer pressure, to be used in technical tables
How could your menus best contribute to reducing the number of dental problems amongst the ship's crew?
By ensuring that at least two portions of vegetables are available with every meal.
By limiting the use of sugar-rich foods and beverages and those containing high levels of starch.
By increasing the amount of red meat served on board.
By ensuring that a minimum of 1.5 grams of salt per person is included in the daily menu.
Prior to personnel being allowed to work inside cargo tanks on a liquefied gas carrier the tank atmosphere must be checked. What are the required readings for oxygen content and hydrocarbon gas content of the tank atmosphere before normal entry permits are issued and entry into cargo tanks is allowed according to the IMO Gas Codes?
21% oxygen by volume and 1% hydrocarbon by volume.
20% oxygen by volume and 1% of LEL for hydrocarbon
20% oxygen by volume and 0% hydrocarbon by volume.
21% oxygen by volume and 0% hydrocarbon by volume.
Which is the "STARBOARD QUARTER", in the figure?
The Starboard quarter is C, in the figure
The Starboard quarter is B, in the figure
The Starboard quarter is A, in the figure
The Starboard quarter is D, in the figure
On a RoRo vessel, what instruction should be given to the crew about unlashing of cargo prior to arrival at the berth
This can only be done when the bridge gives permission and no unit stowed on a ramp or incline can be unlashed. Provided the company allow it.
The crew can start unlashing without the permission from the bridge
You can remove half the lashings on any unit when the bridge give permission
You have just finished loading a cargo of Methyl Isobutyl Kentone. What must happen before the shore hose can be disconnected?
The drip-tray must be half-filled with fresh water.
All possible cargo residues in the line must be drained or cleared and any pressure relieved. The manifold valve and shore valve must be confirmed as closed.
Any pressure remaining in the hose must be relieved by rapidly slacking off the bolts on the connecting flange.
Any cargo residues in the line must be drained to the drip-tray. The manifold valve on the ship must be open to allow maximum drainage and only closed after the hose has been removed.
What is ‘Design Load’?
The total weight of cargo
The total weight of cargo subject to athwartships and longitudinal accelerations
The total weight of cargo subject to vertical accelerations
Loads for which the ship’s decks and hatchcovers are designed
To maintain good relationship among the crew on board a vessel, one must be:
Polite and diplomatic while talking to crew members
Give authority to others
Strict and authoritative while giving orders
Understanding, Co-operative, and have respect from both sides
Which oxygen content shall we measure before entering a tank or space after venting?
The oxygen content shall be measured to 10,8% by volume
The oxygen content shall be measured to minimum 19% by volume
The oxygen content shall be measured to 21% by volume
We don’t need to measure the oxygen content
What term is applied to solid foods, commonly vegetables, that have been mashed and stirred until smooth?
Minced.
Paree.
Clarified.
Puree.
What would be the correct form of response to the question: What is the visibility in your position?
The correct form of response would be: Visibility is poor
The correct form of response would be: Visibility is okay
The correct form of response would be: Visibility in my position is two hundred meters
The correct form of response would be: Visibility is medium
What should crew members not assigned to emergency teams, do?
Crew members not asigned to emergency teams should ensure the proper operation of the remote control equipment
Crew members not asigned to emergency teams should be ready to assist the engine-room emergency team
Crew members not asigned to emergency teams should be integrated in the emergency team
Crew members not asigned to emergency teams should prepare survival crafts and render assistance, where required
Where is a load-equalising device used?
With wind lashings
With parallel lashing rods
With single lashings
With upper and lower crossed lashings
A diesel engine cylinder head is to be overhauled but the spring compressor for removing the valve collets is found to be damaged and unusable. How should the task be carried out by ship's engineers?
Use a couple of screwdrivers to compress the spring and lever out the collets as this will save time.
Use a ring spanner to press down on the spring guide and pick out the collet halves once they are free.
Delay the work until a new spring compressor is available or fabricate a suitable replacement onboard if the work is urgent.
Using a hammer and a tube with an inner diameter slightly bigger than the outer diameter of the collets repeatedly strike the upper spring carrier until the collets pop out.
Two reference points for pressure exist, absolute zero and atmospheric pressure. What do you call pressures measured relative to atmospheric pressure?
Absolute pressure
Gauge pressure
Atmospheric pressure
Pressure drop
What factors do you consider as important before mooring a vessel?
Use of proper Personal Protective Equipment
Use of proper Personal Protective Equipment, Mooring stations should have effective hazard markings/ hazard highlighting, Stay clear of mooring ropes/wires, Be aware of Snap-back Zone, Proper procedures
Use of proper Personal Protective Equipment, Well maintained mooring equipment, Make sure the area is tidy and clean, Mooring stations should have effective hazard markings/ hazard highlighting, Stay clear of mooring ropes/wires, Be aware of Snap-back Zone, Proper procedures, Effective communication
Use of proper Personal Protective Equipment and be aware of Snap-back Zone
What would you do if you saw a person falling overboard?
If I saw a person falling overboard I would shout once, "Man overboard"
If I saw a person falling overboard I would run to the Bridge
If I saw a person falling overboard I would inform the Bosun
If I saw a person falling overboard I would shout repeatedly, "Man overboard"
Даний онлайн-тест складається з 90 випадкових питань із тестів CES 5.1 з обраної вами тематики.