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Главная Онлайн-тесты CES Chemical tanker MASTER / Ch-Officer Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)
Онлайн-тестирование: Test for seamans about Deck department, Management level, Chemical Tanker (CES v6.0)
Онлайн-тест
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Тест состоит из 80 случайных вопросов.
Всего вопросов по данной теме: 196
Всего вопросов по данной теме: 196
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When should a crew member joining a ship for the first time be given some training and instructions in the use of the ship’s fire-fighting appliances?
As soon as possible but not later than 2 weeks after he joins the ship.
As soon as possible.
As soon as possible but not later than 24 hours after he joins the ship.
As soon as possible but not later than 2 days after he joins the ship.
In the event of an accidental or other exceptional discharge into the sea of a Noxious Liquid Substance or mixture containing such a substance, an entry shall be made in the Cargo Record Book, which shall include:
Date of occurrence Position (latitude and longitude) Estimated quantity and category(ies) Extract from Master’s Log Book detailing the incident.
Time of occurence Approximate quantity, substance(s) and Category(ies) Circumstances of discharge or escape and general remarks.
Position at start and stop of accidental discharge Time at start and stop of accidental discharge Reason for accidental discharge Name of Person in Charge of operation at time of accidental discharge.
I don’t know.
By what formula is the displacement calculated? W = Displacement; L = length; B = Breadth; D = depth of vessel; Cb = Block Coefficient; Cw = Coefficient of waterplane; RD = relative density.
W = L×B×d×RD.
W = L×B×d×RD/Cb.
W = L×B×d×Cw.
W = L×B×d×Cb.
What is the maximum quantity of cargo permitted to be carried in a single tank on a type I chemical tanker?
1 250 m3.
750 m3.
3 000 m3.
2 400 m3.
If your chemical tanker is equipped with high velocity venting valves, at what minimum height above the weather deck or catwalk should they be installed?
3 metres.
6 metres.
2,5 metres.
4,5 metres.
On area A1 the function “Transmission and reception of on scene communications” is mainly based on:
The use of VHF R/T.
The use of SART transponders.
The use of MF DSC.
The use of VHF DSC.
To maintain good relationship among the crew on board a vessel, one must be:
Give authority to others.
Polite and diplomatic while talking to crew members.
Understanding, Co-operative, and have respect from both sides.
Strict and authoritative while giving orders.
Testing a SART is permitted:
Only at sea, outside territorial waters.
Only in a port or harbour.
At sea, outside territorial waters, and in a port or harbour.
I don’t know.
What action should be taken by the Officer of the Watch if someone reports a fire to them?
Send the bridge look-out down to investigate.
Sound the Fire Alarm.
Stop engines and inform the engine room.
Call the Master.
As a result of being in collision with your vessel, the other vessel is involved is on fire. What are your responsibilities?
The other vessel is in distress and if possible I will render assistance.
You should continue on with the voyage if your damage is not serious.
There is no statutory requirement to provide assistance as the actions of that vessel were the primary cause of the collision.
Your vessel should manoeuvre close to the other vessel and aid the fire-fighting operation.
Your vessel is involved in a collision with another vessel. What should you as Master tell the Master on the other vessel?
Explain your actions prior to the collision and request details of actions taken by the other vessel which resulted in the collision.
Name of vessel; IMO number; Port of registry; Port of destination of your vessel.
That their actions were totally wrong and it is their fault.
There should be no communication with the other vessel.
The compensation payment by the charterer that is due when a vessel is unable to load / discharge her cargo within the allowed and contracted time is referred to as:
Contractual penalty discount.
Deferment.
Discretion.
Demurrage.
Referring to the SOLAS convention, how often should a crew member on a cargo ship participate in one abandon ship drill and one fire drill?
Every second week.
Weekly.
Monthly.
This is only required when he joins the ship.
As per SOLAS regulations, the general emergency alarm system must be tested:
Every 3 weeks.
Every month.
Every 2 weeks.
Every week.
A distress alert has accidentally been sent with the Inmarsat-C installation. One should now:
Make contact with an RCC.
Turn of the transmitter.
Wait until an RCC reports.
I don’t know.
Which of the following is a definition of the “Proper Shipping Name”, as found in the IMDG Code?
The name to be used in any documentation relating to the transportation of the dangerous substance, material or article, such as on forms, labels and placards.
The correct chemical name of a potentially hazardous material, as identified from the Chemical Cargo List.
The name under which a dangerous material, substance or article is described for export purposes in the country of loading.
The name assigned by the manufacturer to a material, substance or article for the purposes of shipment.
The prescribed test of EPIRB, SART and portable VHF radio set must be entered in:
Ship’s radio log.
Maintenance manual.
Radio equipment manual.
Equipment survey.
A DSC distress alert is received. The message states that communication by radiotelex is preferred. One preferably uses:
FEC mode.
ARQ mode.
SELFEC mode.
“Passivation” is a restorative process periodically applied to stainless steel tanks on a chemical tanker. What effect does this process have on the steel surface?
It restores and reforms the passive Chromium Hydroxide surface layer.
It restricts active corrosion on the surface steel.
It causes a chemical reaction, which produces a new inert Chromium Oxide layer on the surface of the steel.
It restores the surface steel to an even and smooth finish, thereby encouraging drainage during discharge.
To inform ship of coast-stations messages, coast stations give a fixed times:
A list of the official identification numbers, for example the Maritime Mobile Service Indentity (MMSI).
A traffic list with the call-sign of the ships involved in alphabetical numerical sequence.
A list with the names of the ships involved spoken alphabetical numerical sequence.
A list of all the messages for each vessel.
The steps of the embarkation ladder used must be spaced apart by a distance of:
Equally spaced not less than 300 mm or more than 380 mm.
Equally spaced not less than 200 mm or more than 280 mm.
200 mm.
300 mm.
How would you determine whether a particular cargo transfer hose was compatible with the chemical product to be transferred?
Check the product classification mark stamped on the flange collar of the hose.
Check the colour of the hose against the general classification code in the IBC Code.
Refer to the product entry in the hose manufacturer’s chemical resistance chart.
There will be no need to check. If the hose has been supplied to a chemical tanker, it will have been certified for the transfer of all chemical products.
On all UMS operated vessels and also on most other vessels the engine room is equipped with fire detectors. What requirements of testing and checking of the detectors are to be observed?
When testing detectors by suitable equipment (smoke and heat) check that the sensors self controlling system, e. g. a flashing control light etc. is functioning.
Check that the actual detector is giving appropriate signals to the central control unit and that all electric connections are in good order.
Check the detector with heat and/or smoke (in accordance with instructions in its manual).
All the mentioned alternatives.
At what calendar interval must lifting appliances on board a vessel be suitably tested by a competent person?
5 years.
2 years.
2 1/2 years.
Annually.
Regular “updating” of a ships position in an Inmarsat-C installation is necessary:
To have the correct position in case of accidents.
To keep to the correct Inmarsat region.
To enter the correct data to the disk antenna.
To inform the satellite of ships position.
Which personnel must undergo familiarization training on board?
Only the deck officers.
Only the ratings.
Only catering staff.
Everyone.
A tanker in ballast, having recently left the discharge port is involved in a collision. The two vessels are still interlocked after the collision and a survey of the ships gives all crew members are safe and the damage is focussed to the vicinity of the impact. What should be the greatest concern at this time?
The ships moving together in the swell/seaway will cause a spark and consequently an explosion.
The possibility of pollution.
The vessels moving together will create even greater damage to their structures.
When the two vessels separate, one (or both) of the vessels will have insufficient stability to remain afloat.
When should a crew member joining a ship for the first time be given some training and instructions in the use of the ship’s fire-fighting appliances?
As soon as possible but not later than 2 weeks after he joins the ship.
As soon as possible but not later than 24 hours after he joins the ship.
As soon as possible.
As soon as possible but not later than 2 days after he joins the ship.
If the shipper wishes to ensure 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 a document is called the:
A Letter of Indemnity.
An addendum to the Bill of Lading.
A Letter of Credit.
An absolution clause in the shipping documents.
On area A4 the function “Transmission and reception of on scene communications” is mainly based on:
The use of MF and/or VHF R/T.
The use of HF DSC.
The use of SARSAT COSPAS EPIRB.
The use of MF and/or HF R/T.
How often shall each member of the crew participate in an “abandon ship”-drill?
Once every week.
Once every month.
Once every 6 months.
Once a year.
What are the three volumes of the IAMSAR Manual?
A – Command and Control B – Communications C – Rescue Procedures.
I – Planning and Preparation II – Rescue III – Reference.
I – Organization and Management II – Mission Co-ordination III – Mobile Facilities.
I – Organization II – Communications III – Rescue Procedures.
Where would you find the document relating to the “Condition of Freeboard Assignment” onboard?
With the Structural Survey File.
With the Classification Records.
With the Loadline Certificate.
With the Safety Construction Certificate.
What action should be taken by the Officer of the Watch in the event of fire being reported to the bridge during the 00:00 to 04:00 watch?
Sound the Fire Alarm.
Send the bridge lookout down to investigate.
Stop engines and inform the engine room.
Call the Master.
How often must inspection of proper working of the EPIRB’s and SART’s take place on board? Once per:
Every day.
14 days.
Week.
Month.
The battery of a SART:
Must be replaced before the expiry date is exceeded.
Must be re-charged weekly.
Charged condition must be checked weekly.
Who is responsible for maintaining the vessel’s structural strength?
The Master.
The Flag State Administration.
The Shipping Company and the Classification Society.
The Shipyard.
Inmarsat Telex Service code “33” can be used:
When technical problems are experienced with the Inmarsat-terminal.
To ask for maritime enquiries.
When the coast-station is disfunctional.
I don’t know.
Hand flares and buoyant smoke signals can continue to burn or emit smoke after having been immersed for a period of 10 s:
Right if the immersion depth is smaller than 1 m.
Right if the immersion depth is smaller than 100 mm.
Right.
Wrong.
You are witness to a collision between two other ships close to your vessel. What immediate action should you take?
Nothing, just standby and wait to see if any assistance is required.
Send out a distress message on their behalf.
Contact one or both vessels involved in the incident and offer assistance.
Inform the local coast radio station of the incident and submit your name as a witness.
If your chemical tanker is equipped with high velocity venting valves, at what minimum height above the weather deck or catwalk should they be installed?
4,5 metres.
6 metres.
3 metres.
2,5 metres.
What is the correct setting of the “Anti Sea Clutter” control on the radar?
A few sea returns remaining on the screen.
No sea returns left on the screen which may confuse with small target echoes near the ship.
A removal of all the sea returns down to about a mile from own ship.
All of the suggested answers.
A MMSI number consist of:
6 digits.
9 digits.
10 digits.
The call sign followed by 4 digits.
The “dew point” of a liquid chemical can be defined as:
The temperature at which a saturated gas exhibits condensation.
The temperature at which dry-ice melts in Acetone.
The temperature at which a gas is saturated with respect to a condensable component, as in operational terms is seen at the point when air is saturated with moisture.
The temperature at which a condensable component is saturated with respect to a gas, as in operational terms is seen at the point when moisture no longer detectable in air.
For how long time must the printout from the Oil Discharge Monitoring Equipment (ODME) be retained onboard?
2 years.
3 years.
4 years.
6 months.
What do you understand by the term “Risk Assessment”, and how would this be carried out on board?
Identify the hazards, quantify the risks, put control measures in place, monitor the work activity and review.
States than when work has a degree of risk that the work is not carried out.
Requires a great deal of preparation and involves recording everything on paper.
Identify the hazards and specify the personal protective equipment that would be required to complete the work.
At least, how often shall life boats be launched with their assigned operating crew aboard and manoeuvred in the water according to SOLAS?
Every 3 months.
Every week.
Every month.
Every 2 weeks.
According to the IAMSAR Manual, what is the expected survival time for a person in water of 4-10 °C, without special protective clothing?
Less than 3 hours.
Less than 1 hour.
Less than 12 hours.
Less than 6 hours.
To what pressure will a new length of cargo hose be tested by a manufacturer prior to its supply to a vessel for service onboard a chemical tanker?
Not less than one and a half times its specified maximum working pressure, but not more than two-fifths of its bursting pressure.
2 times its designed working pressure, but not more than three-fifths of its nominal bursting pressure.
Not less than one and a half times its nominal bursting pressure, but not more than four-fifths of its specified maximum working pressure.
Not more than one and a half times its specified maximum working pressure, but not less than two-fifths of its bursting pressure.
Chemical tankers are built with either “gravity” or “pressure” type cargo tanks. A “gravity” tank is one having a design pressure at the top of the tank of:
0,7 bar.
0,1 bar.
2,7 bar.
1,7 bar.
What is false regarding the function “Transmission and reception of on scene communications”.
On area A4 this function is based on the use of HF R/T.
On area A1 this function is based on the use of VHF R/T.
On area A3 this function is based on the use of VHF or/and MF R/T.
The use of SART transponder.
What is the minimum permissible distance measured horizontally between the ship’s shell plating and the outer side bulkhead of the first cargo compartment on a type II chemical tanker?
Not less than 760 mm.
Not less than moulded breadth/15.
Not less than 1 250 mm.
Not less than moulded breadth/5.
For how long is the health certificate valid for a seafarer in foreign trade?
One year.
3 months.
2 years.
No time limit.
In a Type “1” chemical tanker (one that is certified to carry the most hazardous chemicals) the maximum amount of cargo contained in any one tank must not exceed:
1 250 m3.
1 750 m3.
750 m3.
2 250 m3.
What is the probable cause of an error in the position shown on a GPS receiver set into “2D” fixing?
The receiver has defaulted to “3D” fixing and there is no overhead satellite.
Incorrect height of the antenna set into the receiver.
The limit set on the HDOP figure is too great.
The limit set on the VDOP figure is too small.
What type of search pattern is recommended in the IAMSAR Manual as most effective when the location of the search object is known within relatively close limits?
Expanding Square Search.
Track Line Search.
Sector Search.
Parallel Sweep Search.
Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a hazard to either marine resources or human health or cause harm to amenities or other legitimate uses of the sea and therefore justify a limitation on the quality and quantity of the discharge into the marine environment. Such substances are:
A category “Y” substance as identified in the revised MARPOL Annex II.
A category “X” substance as identified in the revised MARPOL Annex II.
An NLS as defined in ISGOTT revision V.
A liquid cargo that is prohibited for carriage in vessels other than type 1 chemical tanker, as defined in the INC Code.
The mode J2B is used:
In public broadcasting.
For urgent message transmitting and receiving.
For radiotelex-traffic in the MF/HF band between the ship and shore stations.
For telephone traffic in the MF/HF bands between ship and shore stations.
MARPOL 73/78 defines a “high viscosity substance” as:
A noxious liquid substance in category “X” or “Y” with a viscosity equal to or greater than 50 mPa·s at the unloading temperature.
A noxious liquid substance of any category with a pour point of greater than 37,8 °C.
Any noxious liquid substance, the residues of which cannot be stripped from a cargo compartement and its associated piping and pumping system to equal to or less than 75 litres.
A noxious liquid substance in category “Y” with a viscosity equal to or greater than 100 mPa·s at 37,8 °C.
A vessel berths at two different jetties under the influence of a 1 knot beam current. At the first jetty the ship has an underkeel clearance of 5 times the draught and at the second the underkeel clearance is only 0,5 times the draught. If the current exerted a force of 50 tonnes on the ship at the first jetty, what would be the approximate force exerted at the second if the draught is the same?
150 tonnes.
25 tonnes.
75 tonnes.
Unchanged, remains at 50 tonnes.
You can reduce the need for security guards in certain areas by installing:
Vapour detectors.
Water cannons.
Metal detectors.
Anti-intruder devices.
The mandatory color of a hand flare is:
Green.
Red.
White.
Yellow.
With what system is a NAVTEX-message transmitted?
JRC.
SELFEC.
ARQ.
FEC.
A DSC distress alert single frequency call attempt is awaiting acknowledgement:
Automatically repeated after 1 to 1 and a half minutes.
Not repeated automatically.
Repeated manually when required.
Automatically repeated after 3 and a half to 4 and a half minutes.
For security purposes, the IMDG Code should be read in conjunction with the:
IMO NVIC 24 and 46 CFR 2.05.
Chapter V of SOLAS and Annex II of MARPOL.
Chapter XI-2 of SOLAS and Part A of the ISPS Code.
Part B of the ISPS Code and Chapter II of the Maritime Transport and Offshore Facilities Act.
Which of the following is a definition of “dew point”?
The temperature at which a gas is saturated with respect to a condensable component, as in operational terms is seen at the point when air is saturated with moisture.
The temperature at which a saturated gas exhibits condensation.
The temperature at which dry-ice melts in Acetone.
A large tanker is proceeding slowly up a narrow channel, using its own engines and assisted by the use of one tug. Where should the tug be connected to assist the ship in maintaining its course in the centre of the channel?
Made fast on a line through the centre lead astern.
Pushing alongside.
Standing-by – ready for use anywhere, as required.
Made fast on a line through the centre lead ahead.
The mode J2B is used:
For radiotelex-traffic in the MF/HF band between the ship and shore stations.
For telephone traffic in the MF/HF bands between ship and shore stations.
In public broadcasting.
For urgent message transmitting and receiving.
With respect to the ISM, what training in addition to lifeboat and fire drills must be carried out?
Mooring operations.
Bridge Team Management.
Familiarization, and other drills identified as necessary by the ship.
The boat drill and fire drill should be adequate to meet your needs.
Cargo residues of certain chemical substances are permitted to be removed by ventilation. This may be carried out provided that:
That the cargo discharged has a vapour pressure greater than 5 KPa at 20 °C.
That the vessel’s ventilation system is capable of delivering a minimum of 20 changes of atmosphere per hour within the compartment.
That the cargo discharged has a vapour expansion coefficient of at least 1,025.
That the volume of the tank does not exceed 1 750 cubic metres, that the maximum remaining residues are less than 75 litres and that ventilation is additionally possible directly down the pumpstack.
A small vessel with a right handed propeller and no thruster is approaching a berth with an onshore wind. What is the best way to have a controlled berthing?
Reduce speed by going full astern on the engines.
Stop the engine and let the vessel momentum and the wind drop the vessel onto the berth.
Full starboard rudder and stop engines.
Dredge a forward anchor, working the engine and rudder against it to keep the stern up.
Which VHF channel should be used for intership navigation safety communications?
Ch. 13.
Ch. 12.
Ch. 16.
Ch. 06.
You have just joined a chemical tanker. Where would you find a description of the ship’s cargo handling equipment, details on the ship’s cargo unloading procedures and tank stripping and details on procedures relating to the cleaning of cargo tanks, the discharge of residues, ballasting and deballasting?
The Annex II Procedures and Arrangements Manual.
The applicable equipment manufacturer’s maintenance and operation manuals.
The Cargo Handling Logbook.
MARPOL 73/78.
Substances, materials and articles shall be stowed as indicated in the Dangerous Goods List of the IMDG Code, in accordance with a series of stowage categories. How are those categories designated?
5 categories, labelled A-E.
10 categories, lattered A-K (excluding I).
Three categories, numbered I, II and III.
10 categories, numbered 1-10.
During helicopter evacuation of an injured man, what course should the ship steer?
As instructed by the helicopter pilot.
Directly into the wind.
With the wind fine on the bow opposite to the helicopter operating area.
What is the minimum number of channels required for the portable two-way VHF’s for survival craft?
Channels 6, 13 & 16.
Channel 16 only.
Channels 16 & 12.
Channels 6, 16 & 12.
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?
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.
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.
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.
The passage is well established and known by the pilot and a plan is therefore not necessary.
Your chemical tanker is fitted with sumbersible deepwell cargo pumps. When stripping a tank, if excessive air is allowed to be drawn into the suction line, which of the following may occur?
The pump will “race” and there will be a loss of suction.
The cargo pump impeller will stop rotating.
The back pressure will increase.
Control of the operation will be lost and the tank will rapidly empty.
On board an accident happened. Urgent radio-medical advice is needed. We choose the category:
Safety.
Urgency.
Routine.
I don’t know.
What signal may be given by sound and by light to indicate that a vessel fails to understand the intentions or actions of another vessel, or is in doubt that sufficient action is being taken by the other to avoid collision?
One prolonged blast (flash), followed by five or more short and rapid blasts (flashes).
Five short and rapid blasts (flashes).
Three short and rapid blasts (flashes).
Five prolonged blasts (flashes).
The subject «Deck Department, Management Level, Chemical Tanker» covers both theoretical and practical knowledge about safely working with electrical equipment, which is a key indicator of an employee's competence in their role aboard a vessel. As a Deck Officer on a Chemical Tanker, the role involves a variety of responsibilities related to deck management. The primary duty is to oversee and coordinate the safe and efficient loading, unloading, and transfer of chemical cargo. This requires a thorough understanding of the chemical properties, handling procedures, and stowage requirements for each type of cargo, as well as ensuring compliance with all relevant regulations and industry standards. Additionally, Deck Officers are responsible for the safe navigation of the vessel, which includes planning and executing the vessel's route, maintaining its position, and adhering to all navigation regulations. They are also tasked with watchkeeping, maintenance, and ensuring the overall safety and security of the vessel.
- Версия: 4.1, 5.0, 5.1, 6.0.0.
- Тип теста: STCW.
- Департамент: Deck.
- Уровень: Management.
- Тип судна: Chemical tanker.
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