Головна Онлайн-тести CES Passenger MASTER / Ch-Officer Test online CES 5.1 for MASTER / Ch-Officer, Passenger vessel

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Тест складається із випадкових питань з обраної теми.

Питання 1 з 90

*Is it necessary to have a visual and audible signal if an automatic sprinkler begins to work?

Yes

. Yes, if the sprinkler is in an unmanned engine room

Yes, if the spraying nozzle in question is not normally accessible to the crew while the ship is being navigated

*All waste receptacles shall be of non-combustible materials, built and equipped with:

No openings in sides and bottom

A cover of a hinged self-closing type

Permanent means for lashing

A permanenlty attached cover

In a fixed gas fire-extinguishing system

An audible alarm must sound when the CO2 is being released

An audible alarm must sound when half of the initial amount of CO2 has been released

An audible alarm must sound for a suitable period before the CO2 is released

All the answers are good

Which one of the listed requirements regarding VHF radiotelephone installations do not correspond to present regulations?

Controls for the channels required for navigational safety shall be immediately available on the navigating bridge, convenient to the conning position

Facilities should be available to permit radio communication from the wings of the bridge

Cargo ships of less than 500 tons gross shall have the batteries located in the upper part of the ship

As far as practicable, the antenna shall have unobstructed view in all directions

The log-in procedure for an Inmarsat-C installation comprises:

to choose the proper choice of the LES

Don't know

the choice of the inmarsat-region

to carry out the commissioning in the proper way

Squelch mode serves to suppress:

noise in absence of an FM-signal

Don't know

background noise in receiving a weak FM-signal

noise in speech-breaks in an SSB-signal

Which of the following is a INMARSAT B Mobile Earth Station Identification Number (IMN)?

422753810

322753810

122700

227530000

What comprises an INMARSAT-B subscriber number?

Nine digits, beginning with the country code associated with the country in which the vessel is registered.

Nine digits, beginning with a four (4).

Nine digits, beginning with a three (3).

Seven digits, beginning with a one (1).

The position that is determined by built in GPS-receiver in an Inmarsat-EPIRB has an accuracy of about:

1200 meters

2200 meters

4200 meters

200 meters

The position of a 406 MHz Cospas-Sarsat EPIRB is:

Determined by satellites by means of directional aerials

Passed on by the EPIRB to the satellite

Measured by the “dopler” shift in the signals

Transmitted by the ship

A distress-call, onboard via RCC, may only be given Receipt if:

OSC from the RCC concerned invites the vessels

The captain orders

The manager orders

The O.O.W deems it necessary

Which word will precede a distress message ?

DISTRESS

MAYDAY

PAN PAN

PAN

The names and addresses of accounting authorities can be found in :

The ITU List of Ship Stations

The ITU List of Coast Stations

The ITU List of Radiodetermination and Special Services

The ITU List of Callsigns and Numerical Identities of Stations used by the Maritime Mobile and Maritime Mobile-Satellite Services

When a conventional rudder is put hard over it creates a lift force and a drag force. When the ship has started to turn, how much lift force do you think remains if the rudder-angle is decreased to 20 degrees from hard over position (35 degrees)?

About 80 %.

About 10 %.

About 50 %.

About 30 %.

A vessel is equipped for all sea areas. In the middle of the Indian Ocean the EGC-receiver appears out of order. Is it still possible to receive MSI-messages?

yes, with the MF/HF-radio telex

Don't know

yes, with the MF/HF-DSC

" On area A1 the function "" Transmission and reception of ship to ship distress alerts "" is mainly based on:"

the use of VHF DSC

the use of SART transponders

the use of MF DSC

the use of INMARSAT A

The purpose of a VHF-installation onboard is in the first place:

To enhance safety in general

To make radio telephone calls with party concerned onshore

Don't know

To maintain mutual radio contact

According to the rule of GMDSS, channel 70 is used for:

distress and urgency traffic

distress traffic

alerting

Don't know

Which wave length applies to a frequency of 2000 kHz?

Don't know

150 mtr

1500 mtr

15 mtr

The different layers in the ionosphere, important for radio propagation, are effected by:

the weather-conditions

Don't know

the distance between the transmitter and the receiver

the sun

Public correspondance MF communications should normally be operated :

In G3E mode – on simplex basis

In J3E mode – on simplex basis

In G3E mode – on duplex basis

" What is the meaning of the abbreviation ""RQ"" at the end of a DSC sequence?"

End of sequence

Problem of transmission

Acknowledgment broadcast

Acknowledgement request

On board a ship, how many lifebuoys can you expect to be fitted with a self-igniting light ?

Half of the total number of lifebuoys provided on board

The two lifebuoys of the quick-release system and at least one other in the vicinity of the stern

The total number of lifebuoys provided on board

Only the two life buoys of the quick-release system

What is the meaning of this symbol ?

Lifebuoy with light and smoke

Lifebuoy with line

Lifebuoy with light

Lifejacket

What is the meaning of this symbol ?

Release gripes

Rescue boat

Release falls

Lower rescue boat to water

What is the meaning of this symbol ?

Radar transponder

Survival craft portable radio

Survival craft pyrotechnic distress signals

Rocket parachute flares

Stainless steel tanks are sometimes required to be "passivated" especially after tank surface repairs have been carried out and aggressive cargoes are to be loaded. "Passivation" normally consists of:

Grinding off any corrosion spot with a grinding disc of about "80 grain"?

Spraying concentrated hydrofluoric acids in the tank and then wiping it off?

Applying 12 - 15% nitric acid on tank surfaces, either with a brush or spray; then washing off after 10 - 20 minutes using copious amounts of fresh water?

Cleaning the tank by application of caustic soda on all surfaces, then washing it off?

Which electronic component does this graphical symbol represent?

Diode

Transistor

Silicon controlled rectifier

Tunnel diode

What does the Chief Officer want the 1st Engineer to do?

The Chief Officer wants to speak to the 1st Engineer

The Chief Officer wants the 1st Engineer to empty side tank No. 2

The Chief Officer wants the 1st Engineer to put the hydraulic hand pump in bilge No. 5

The Chief Officer wants the 1st Engineer to empty the starboard bilge in hold No. 5

Under international regulations where should draught observations be recorded?

In a note book

In the cargo log book

In the deck log book

In the official log book

Which of the statements given in the options relating to LNG carriers is true?

LNG is normally carried in fully pressurised gas carriers.

LNG is always carried at very low temperature.

The size of an LNG carrier is limited to no greater than 50,000 m3 cargo capacity.

All LNG carriers are fitted with spherical tanks.

Some of the valves in the system are marked ESD. What does this mean?

Emergency safety drop.

Estimated shut down.

Emergency shut down.

Estimated safety drop.

Double-bottom tanks of a General Cargo ship are to be ballasted with sea water; which of the following are the most important checks to be made ?

All air vent pipes open and clear, pipeline valves open to correct tanks and other tank valves checked closed

All air vent pipes open and clear, pipeline valves closed to correct tanks and other tank valves checked open

All air vent pipes closed ,pipeline valves open to correct tanks and other tank valves checked closed

All air vent pipes open and clear, pipeline valves open to all tanks

On a General Cargo Vessel, what must be done if a crane or derrick block sheave is found to be worn?

No action needs to be taken

Inform Chief Officer and prepare to change block if required

Block changed at next thorough inspection

Monitor condition of block regularly

What would you suspect has happened if the lubricating oil for an air compressor has a milky white appearance?

Water contamination of the oil.

Wrong grade of oil has been used.

Oil temperature has been too high.

Air contamination of the oil.

Why do rolled joints of meat carry a higher risk of bacterial infection?

Because rolled joints are normally purchased already prepared and the quality control of a shore supplier can not be guaranteed.

Because meat of a poorer quality is generally used in rolled joints.

Because any bacteria that were present on the outside surface of the meat will be transferred to the inside when the joint is rolled.

Because the temperature necessary to kill bacteria can never be reached in the middle of a rolled joint.

A data logger printout is being studied. It can be seen that at regular intervals the return air temperature increases significantly for short periods of time before returning to normal. What is the most likely cause of this occurrence?

Routine defrosting of the evaporator coils.

Erratic operation of the refrigeration compressor.

Response of the refrigeration plant to daily ambient warming and cooling.

Faulty operation of the control system for the refrigeration unit.

You have to choose one of the following instruments for measuring pressure in an air bottle in measuring range 0 - 35 BAR. Which instrument would you install?

U-type H2O manometer

U-type Hg manometer

Bellow type manometer

Bourdon Tube manometer

Chemicals and harmful substances are safely stored in a designated locker on board, why?

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.

Chemicals and harmful substances must be kept away from passengers so that they don't steal it.

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.

What do you understand by the term "Let Go" when applied to mooring and unmooring?

Let Go means to let seafarers go ashore

Let Go means to slacken a mooring rope

Let Go means to leave the ship

Let Go means to cast off the mooring ropes and wires

Indicate the correct name for the part marked on the sketch:

Exhaust valve

Piston

Cylinder liner

Main bearing

The arrival ballast water must contain maximum 15ppm (parts pr. million) of oil to fulfil the regulations in force. How many ppm is 1% by volume.

1000 ppm.

100 ppm.

100000 ppm.

10000 ppm.

Mention three ways of adjusting a centrifugal pump’s delivery capacity.

Throttling the delivery valve, throttling the suction valve, reduce the steam consumption.

Only throttling the suction valve.

Throttling the delivery valve, adjust the RPM, by-pass.

Throttling the suction valve, reduce the steam consumption, by-pass.

Indicate the correct name for the tool on the sketch:

Grinding machine

Chisel

Flat file

Pliers

What does the acronym MARVS stand for in relation to liquefied gas carriers?

Maximum Allowed Relief Valve Setting.

Maximum Actual Relief Valve Setting.

Minimum Allowed Relief Valve Setting.

Maximum Automatic Relief Valve Setting.

The engine does not turn when starting air is supplied because of:

The engine temperature is too low.

Released blocking function in remote starting system.

Water in the starting air.

Leakage in the indicator cocks.

What must loading instruments on bulk carriers of 150m in length or more display?

Depending upon what cargo is carried permeability of the foremost cargo hold

Hull girder shear forces

Ultimate strength of main deck plating

Breaches in the hull

Who is normally deciding which search pattern to use?

SMC

OSC

CRS

SRU

The deaerating heater is used on

Only low-pressure boilers

The closed-type feed-water system

All steam plants

The open-type feed-water system

What would be the most probable cause of the exhaust gas temperature from one cylinder of a diesel engine being lower than normal?

The opening pressure for the injection valve for the cylinder is set too high.

There is air in the fuel oil system.

The intake filter for turbo charger is partly fouled.

The camshaft chain is too slack.

How many lifejackets are required in a passenger cabin?

At least 2

Same number as beds in the cabin

Non, they will be handed out at the muster station

Twice the number of beds in the cabin

What are the duties of engine room ratings forming part of an engine room watch?

To note all machinery not functioning properly.

To clean and maintain dirty equipment.

To assist in the efficient and safe watchkeeping.

To verify the current operational parameters.

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

Passenger ships have a normal requirement of 1 lifejacket per person + 10% for children. In addition to this, how many lifejackets have to be stowed in conspicuous places on deck or at the muster stations?

25% extra

10% extra

50% extra

5% extra

Jim

What must the oxygen content of the atmosphere within the cargo tanks of an oil tanker be prior to loading?

It must not exceed 8% by volume.

It cannot be in excess of 12% by volume.

It must be no greater than 5% by volume.

It must be less than 10% by volume.

What could be the reason for the magnetic compass to swing through large angles when the ship is rolling in a seaway?

The error due to deviation is large for that ships heading

The heeling error magnets are upside down and/or not in the correct position.

The Coefficient B determined by the Compass Corrector at the last dry-dock was not correctly calculated.

The induced magnetism from the earth's magnetic field is very strong in that area

For a cargo compartment on a chemical tanker to meet the definition and requirements of a "pressure tank", what must its design pressure be?

At least 1.0 bar gauge.

At least 2.1 bar gauge.

Less than 0.7 bar gauge.

Greater than 0.7 bar gauge.

What is important to keep in mind about U-profiles that are used on pipes supports?

They should only allow movement on the lateral axis.

They must not be fastened against the pipe.

They must be made of flexible material to protect against stress.

That they should be fastened tightly around the pipe.

What should you take into consideration when discharging from the cardeck(s)?

Discharge the upper car decks first

Always discharge the cargo on port side first!

To discharge evenly from each side, to avoid heavy list

Discharge the lower car decks first

What is a good way to get help for people with special needs?

Find helpers to act as buddies.

Find another crewmember to help.

Find an officer to help.

Help each one of them yourself.

When setting the tappet clearance (rocker arm clearance) on cylinder cover valves it is important that the engine is turned to the correct position. Select, from the options given, the engine correct position for this procedure.

Each cylinder in turn should be at top dead centre position when setting the valve clearances for that cylinder.

Number one cylinder should be at top dead centre position for setting the clearance for all of the valves on the engine.

The engine should be positioned so that the cam follower for the valve for which the clearance is being set is on the cam base circle.

The engine should be positioned so that the cam follower for the valve for which the clearance is being set is on the cam peak.

Which mineral is essential for building and maintaining bones and teeth?

Calcium

Iodine

Iron

Copper

Methane and carbon monoxide levels must be measured regularly on voyage when carrying a bulk coal cargo; how is this done?

Measurements can be taken through sounding pipes

Each hatch coaming must be fitted with an approved sampling port

Gas measurements are taken by entering hold

Hatch cover can be partially opened to allow readings to be taken

What is the most common method of connecting the manifold of an LNG carrier to the shore terminal pipelines?

By special sections of portable steel pipe.

By permanently fixed metal hard arms.

By composite hoses suspended from a boom with a swinging arm.

By flexible rubber hoses.

Which type of material is normally used in the construction of a cargo tank designed for transporting LPG at atmospheric pressure?

Stainless steel.

Aluminium.

9% Nickel steel.

Carbon-Manganese steel.

Personnel on board ro-ro passenger vessels must undergo training courses before they can be part of the safe manning and assigned to emergency duties on board. What is minimum training requirement for all personnel?

No Training Course is required as long as the personnel have relevant experience

Basic Safety Training Course and Company Specific Familiarisation Course

Basic Safety Training Course and Crowd & Crisis Management Training Course

Basic Safety Training Corse

xxz

What is name of the machine shown, used to heave on the ropes during mooring and unmooring?

Winch

Crane

Windlass

Capstan

Indicate the correct name for the part marked on the sketch:

Air cooler

Cylinder head

Crankshaft

Turbocharger

Select from the options given the one which best completes the following statement. "Reefer vessels, loaded with a homogenous cargo, usually operate with a small GM due to the fact that…

…they are designed with small fuel tanks."

…they are designed with fine lines and the biggest cargo spaces are at the top of the holds."

…they are designed that way to produce a gentle rolling motion."

…they usually have large deck cranes."

What is the primary hazard associated with the carriage of a bulk cargo of salt on a Bulk Carrier?

There are no special hazards associated with this cargo

The cargo may be liable to self heat.

The only possible hazard is associated with ingress of water into the hold and a loss of stability

This cargo maybe liable to spontaneous combustion

Liquefied gas cargoes will expand as the temperature increases and therefore tanks are not allowed to be filled to 100%. What is the maximum allowable filling limit for the cargo tanks on liquefied gas carriers?

Maximum allowable filling limit on cargo tanks is 98% on gas carriers.

Maximum allowable filling limit on cargo tanks is 95% on gas carriers.

Maximum allowable filling limit on cargo tanks is 90% on gas carriers.

Maximum allowable filling limit on cargo tanks is 92% on gas carriers.

What is the possible concern if fuel tanks on a Bulk Carrier, which are close to cargo spaces containing grain, are excessively heated?

The grain cargo may produce methane gas

No damage should occur

The grain cargo may be heated and damaged

The cargo may liquefy

A data logger printout is being checked against the sensors in a refrigerated cargo space. The pulp temperature and the return air flow temperature are being considered. It is necessary to identify the return air sensor. Which of the options gives the best description of the normal form that such a sensor would take?

A glass tube filled with coloured liquid.

A metal spike protruding from a rubber base housing which is usually black.

A tube completely covered in a rubber housing which is usually black.

A metal spike with an analogue readout at one end.

A compressed air supply system has two automatically controlled air compressors. When demand is high both compressors are needed to meet the delivery requirements. What is the best method for controlling the compressors to meet a varying, but intermittent demand?

Start and stop of the compressors controlled by timer switches.

Continuous running of both compressors and the use of unloading devices.

One compressor running continuously with the other on standby.

Sequential start initiated by pressure switches set at different switching pressures.

Why is it important to recognize the language of the passengers?

Enables you to communicate with them during normal operation.

Enables you to inform all passengers about arrival time.

So that you are able to address all their needs.

Enables you to communicate with them during normal operation and in an emergency.

Personnel in a high voltage switchroom smell ozone. This is likely to indicate which of the following?

Transformer overload

Vacuum circuit breaker problems

Arcing at badly connected bus bars

Air circuit breaker problems

Which is the preferred state to have the main turbine in while shutdown for a short stay in port?

Left with autospin operating to give periodic turning.

Gland steam left on to keep the rotor and casing warm and with turning gear switched off but engaged to 'lock' the rotor in position.

Turning with the turning gear and gland steam on.

All steam shut off with turning gear switched off but engaged to 'lock' the rotor in position.

What name is given to the fine layer of peel on citrus fruits, often scraped off and added to other dishes to add flavour?

Cest.

Xest.

Zest.

Sest.

Hindus are not permitted by their religious beliefs to eat one particular type of meat. Which one?

Lamb

Pork

Chicken

Beef

Which of the following policies will best prevent germs and contamination being introduced into the galley area?

Post a notice outside the galley asking people to wash their hands before entering the galley area.

Require personnel from other departments to be checked by a member of the galley staff before allowing them to enter.

Prohibit unauthorised persons from the galley area when food is being prepared or served.

Prohibit unauthorised persons from the galley area at all times.

Which plan should be consulted if it is found that two separate tanks are filling when it was intended for only one to be filled?

Lines Plan

Capacity Plan

Pumping plan

General Arrangement Plan

With regard to raised deck sockets what must be ensured prior to commencing cargo operations?

They must be ready to secure the turnbuckles

They must be free of internal debris

They must be well painted

They must be clean

Which of the following terms may be used to describe a cloth or paper towel which picks up water or spilled liquid easily and effectively?

Nonabsorbent

Adhesive

Transparent

Absorbent

What kind of fixed extinguishing plant is installed to use on an oil tanker’s engine room and pump room?

Water spray plant.

CO2 plant.

Foam plant.

Powder plant.

Which of the following is not relevant when handing over a cargo watch?

Prevailing weather conditions

Failure or stoppage of cargo handling equipment

Status of ballasting or de-ballasting operations where applicable

Status of cargo loading or discharge operations

Which person is qualified to carry out a five yearly thorough survey of cargo gear on a General Cargo vessel?

The master

A classification society surveyor

A deck officer designated by the master

A marine surveyor

What is the purpose of an evacuation analysis?

o provide port state control inspectors with reports

To ensure the ship can be evacuated in less than 30 minutes

To provide the passengers with written results of the analysis

To identify and eliminate, as far as practicable, congestion which may develop during an abandonment

When a Master takes the leadership in approaching a problem, Must his first action be a decision that will directly solve the problem?

Yes, take full controll. Do not delegate to other officers, to avoid mistake.

Not necessary, he shall use all available resources. He should resist the temtation to step in and do it all by himself

No, he should observ the situation, and let the other senior officers solve the situation.

Yes, with his experience, it is most likely that he has the best solution.

Даний онлайн-тест складається з 90 випадкових питань із тестів CES 5.1 з обраної вами тематики.