Главная Онлайн-тесты CES Passenger 2nd-Off / 3rd-Off Онлайн-тест CES 5.1 для 2nd-Off / 3rd-Off, Passenger vessel

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Тест состоит из случайных вопросов по выбранной теме.

Вопрос 1 из 90

How many rocket parachute flares are carried in each lifeboat?

Nil

The pyrotechnics used to transmit visual signals to other vessels, boats or aircrafts are of the following type

buoyant smoke signal

hand flare

rocket parachute flare

all of the above-mentioned

Hydrocarbon gas encountered in oil tankers cannot burn in an atmosphere containing less than approximately what percentage of oxygen (by volume)?

15%

11%

17%

13%

What is the minimum necessary condition for the start and permanence of an oil fuel fire?

The temperature is below the flash point

The temperature is below 100°C

The temperature is equal to or over the flash point

The temperature is above 250°C

The fire point is

The maximum pressure that will be reached when a given combustible burns into an enclosed space

The minimum temperature at which a combustible gives off vapours that may burn in contact with oxygen in air, and at which combustion persists once the source of ignition has been removed

A process of chemical decomposition by oxidation-reduction at unusually high temperature, in areas with slight ventilation.

The minimum temperature at which a combustible gives off vapours that may burn when they are in contact with oxygen in air, when there is a presence of activation energy; but with no capacity of maintaining combustion.

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

*On a cargo ship, what is the requirement for the ventilation ducts more than 2 metres long ?

They must be fabricated of fire-resistant material

They must be fabricated of non-combustible material

They must have lining of non-combustible insulating material

They must be isolated from any combustible material

In case each hydrant is not fitted with hose and nozzles, what is the requirement? (SOLAS II-2/4.6.1)

Hoses with fixed nozzles to be kept ready for use in conspicuous positions near the hydrants

Complete interchangeability of hose couplings and nozzles

Hoses and nozzles for each hydrant to be available at the fire stations

At each fire station, sufficient number of hoses with nozzles for the hydrants in the area shall be available

In which compartments are halogenated hydrocarbons not allowed as fire-extinguishing media? (SOLAS II-2/5.3.1)

Engine rooms

Cargo holds for passenger cars and other empty vehicles

Pump rooms

General cargo holds

What is the minimum number of "International shore connections" that should be provided on vessels of 500 GRT and above?

0- only have to be provided on vessels over 1000 GRT

*As a general rule, where are pressure containers for the gas of a fixed fire-extinguishing system stored?

In cold storage

Above the bulkhead deck

In the space which is to be protected

Outside the space which is to be protected

Where is it compulsory to place a portable extinguisher in an engine room containing an internal combustion machinery?

In such locations that no point in the engine room is more than 5 m walking distance from an extinguisher

In such locations that no point in the engine room is more than 10 m walking distance from an extinguisher

Two at each gallery

In such locations that no point in the engine room is more than 15 m walking distance from an extinguisher

In order to achieve a greater effectiveness when using a permanent system of extinction with gases (for example CO2), we must…

Check the valves, seal the area and activate the extinction system

Only activate the alarm, then the extinction system

Activate the alarm, evacuate the area and seal the place, then activate the extinction system

Activate the extinction system before we activate the alarm

The “squelch” adjustment on the front panel of a mariphone serves to:

adjust the transmitting power of the mariphone

Don't know

adjust the noise threshold of the mariphone receiver

limit the noise of the mariphone transmitter

A Cargo Ship Construction Certificate will be issued for :

A period not exceeding 12 months

A period not exceeding 48 months

A period not exceeding 6 months

A period not exceeding 24 months

Give the meaning of the following symbol

Wheeled fire extinguisher

Emergency generator

Fire pump

Portable fire extinguisher

Give the meaning of the following symbol

Area protected by CO2

CO2 horn

CO2 portable fire extinguisher

Gas detector

Your ship is equipped with a single, right-handed fixed screw. Steaming full ahead you reverse the engine to stop the ship. How will the ship react? No wind or current.

She will most likely sheer to port and stop rather quickly

She will most likely continue on a straight course

She will most likely sheer to starboard and gradually lose headway

She will stop on 1.5 times the ship's length

Rigging of the Pilot Ladder and embarkation/disembarkation of a pilot should be supervised by:

The Sen.Off.Deck only

A responsible Officer

An experienced AB

The Bosun

*How much water per person is provided in a lifeboat not equipped with a desalting apparatus?

1litre

5 litres

3 litres

2 litres

As per SOLAS regulations, the general emergency alarm system must be tested:

Every 3 weeks

Every week

Every 2 weeks

Every month

*Which one of the following items has to be included in an abandon ship drill?

Starting and operating radio life-saving appliances

Launching and recovery of a survival craft

Manoeuvring the lifeboat in the water

Checking that life-jackets are correctly donned

*How often are "abandon ship" drills required to be held on cargo vessels?

Once every week

Once every year

Once every month

Once every 6 months

Which one of the listed requirements for passenger ships regarding personal life-saving appliances do not correspond to present regulations?

All lifejackets shall be fitted with a whistle, a light and a smoke signal

Ro-ro passenger ships shall carry at least 2 lifebuoys provided with self-igniting lights an self-activating smoke signals

All lifejackets shall be fitted with reflex, a whistle and a light

The 5% extra lifejackets carried on board have to be stowed in conspicuous places on deck or at the muster stations?

When carrying LNG cargoes it is useful to have information about its thermodynamic properties. What is a common source of information that can be used to obtain values for a wide range of these properties?

The IGC code.

The cargo manifest.

Material safety data sheet.

A Mollier chart.

If a seaman has to walk across a stow of cartons containing perishable foodstuffs what should he do to minimise the risk of damage to the contents? Select the most appropriate option from those given.

He should step on the middle of the cartons.

All parts of the carton are of equal strength and therefore it doesn't matter which part he steps on.

He should step on the edges of the cartons.

He should step on the corners of the cartons.

What is the purpose of the deck water seal on the deck of an oil tanker?

To prevent the passage of petroleum gases back to the machinery spaces.

To automatically compensate for temporary fluctuations in inert gas pressure within the cargo spaces.

To provide a second washing cycle to inert gas.

To automatically adjust the inert gas flow.

You are close to the entrance to a port in thick fog. You hear the following signal. What does it mean?

That there is a vessel aground in the vicinity.

That there is a vessel at anchor in the vicinity. She is more than 100 metres in length.

That the port is closed.

That there is a vessel at anchor in the vicinity. She is less than 100 metres in length.

What will alarm cargo receivers to the possibility of cargo damage on a Bulk Carrier?

Commencing discharge without presentation of bills) of lading

Disallowing cargo interests on board

Commencing discharge in the absence of a cargo surveyor

The presence of hatch cover sealing tapes

For which duties are gear and screw pumps normally employed?

Bilge pumping.

Main sea water circulation systems.

Fuel and lubricating oil services.

Jacket cooling water circulation for diesel engines.

Which of the following can cause an unprecedented list at sea?

Heavy weather

Ballast water exchange

Turning the vessel

Shift of cargo

While on boiler watch on an automatically controlled steam boiler the rating notices that the burner has failed to light following a drop in steam pressure. What action should be taken?

Shut the steam stop valve to stop the steam pressure falling further.

Stop the feed water pump immediately in case the boiler overfills.

Try and light the boiler burner manually.

Call the duty engineer immediately using the engineers call alarm.

Where do ships encounter pirates?

Ships encounter pirates off the Indian coastline

Ships encounter pirates off West Africa

Ships encounter pirates in the North Pacific ocean

Ships encounter pirates in the South Atlantic ocean

What is "Viscosity"?

The property of a liquid which determines its resistance to flow.

The scale which records the pour point of liquids.

The ability of a substance to overcome friction.

The term used to

Select the tool, from the options given, which would be used to produce accurately sized bolt holes in a steel flange?

A reamer.

A hole punch.

A twist drill.

A centre drill.

Which of these statements about drug smugglers modes of operating is true?

An organized conspiracy usually smuggles a small amount of drugs.

"Drugs smuggled by an organized conspiracy are usually concealed in a primary ship system such as the engine room or in a tank, void or compartment."

Individual entrepreneurs usually smuggle large quantities of drugs.

Drugs hidden by individual entrepreneurs are usually difficult to detect.

What should the master know prior to loading iron ore?

The maximum angle of heel under normal sea-going conditions

The virtual loss of GM en route

The maximum righting lever

The maximum angle of heel that will be caused by a shift of cargo

The automatic voltage regulator is used to control the output voltage of the alternator at varying load conditions by which of the alternatives?

All of the mentioned alternatives

Regulating the voltage signal to the engine governor to regulate the speed to the desired load condition

Supplying variable current to compounding and no load transformers in the alternator stator winding circuit

Varying the excitation field strength by regulating excitation voltage/current

A vessel is carrying a refrigerated cargo under controlled atmosphere (CA). From the options given select the most appropriate degree of opening of the air change vents while operating under CA.

50%

100%

25%

You are going to overhaul a centrifugal pump in accordance with the PMS. The pump is running under optimal conditions and normally operated. Which of the following parts are expected to deteriorate during normal operation and thereby be due for renewal?

The impeller and the impeller fastening nut.

Ball bearings on the pump shaft, and wear rings on pump housing or impeller.

The distance pieces.

The shaft itself .

What is the function of a Ship’s Register?

Gives the name of the charterer

Used to gain a mortgage for buying a ship

Shows vessel is constructed safely

Proves the name of the owners of shares in the ship and nationality

Once a hatch is sealed, what prevents sparks from entering the hold of a Bulk Carrier?

Air pipes

The hatch seals

The ventilator grill

Ventilator trunking

Which of the 4 alternatives shows a NPN transistor?

Figure 4.

Figure 3.

Figure 2.

Figure 1.

Under international regulations what must be frequently done during a cargo watch on a bulk carrier?

The number of stevedores working at each hatch must be recorded

The quantity of cargo loaded or discharged must be recorded

Weather conditions must be recorded

The vessel's draughts must be recorded

On a Container vessel, how would you deal with a containerised scrap metal fire?

Cool the container using seawater

Allow the cargo to smoulder

Extinguish by smothering

Extinguish using seawater

What are the effects of a bulk vessel loading a high density cargo resulting in a large metacentric height (GM)?

Suffer torsional stresses and have small righting levers

Have a slow roll and very small righting levers

Have a fast roll period and possibly suffer racking stresses

Have a slow roll and large righting levers

When will the Hague-Visby rules apply on a General Cargo vessel?

When animals are carried

When cargoes are carried on deck

When cargo is carried under a bill of lading

When a vessel operates under a charter party

You are loading a cargo of Vinyl Acetate Monomer to several tanks on board. Tank 6 centre is about to finish and the next tank to load is 2 centre. How will you operate the valves to achieve this change-over?

I will close the valves for tank 6 centre when the required ullage is reached and then open the valves for 2 centre.

When the required ullage is reached in tank 6 centre, I will close the manifold valve, then close the tank valves for that tank. I will then open the tank valves for 2 centre and finally open the manifold valve again. (Using the manifold valve to control the flow avoids any pressure-surge in the shore line).

I will open the valves for tank 2 centre and then close those for 6 centre, as the required ullage is reached.

I will stop loading cargo when tank 6 centre reaches its required ullage and close the valves to that tank. I will then open up the valves to tank 2 centre and resume loading cargo.

What type of heat exchanger is shown?

Evaporative

Bundle and stack

Plate

Shell and tube

Although not a requirement of the IMDG Code, on a container vessel, why would carrying Calcium Hypochlorite under refrigeration be a benefit?

To maintain a continuous air flow through the cargo.

To prevent the cargo temperature increasing into the danger zone.

To ensure the cargo is shipped in a clean container.

To maintain a record of the temperature of the cargo.

In a circuit diagram of a simple hydraulic circuit, which of the alternatives does the following symbol indicate?

Directional control valve.

Throttle valve.

Pressure relief valve.

Double check valve.

Which electronic component is this graphical symbol illustrating:

Resistance, 3300 ohms

Capacitor, 3.3 F

Electric heater, 3.3 kilowatts

Inductive reactor, 3.3 kH

A centrifugal pump is to be reassembled following overhaul and it is discovered that there are no spare gaskets for the pump housing. From the options given select the best alternative material to make a gasket from.

Reinforced pilot packing.

Cork gasket.

Thick rubber gasket.

Thick paper (chart paper).

On a Container vessel, what should a crew member do if a tank container on deck is found with a leaking valve?

Close the leaking valve

Wash away the leaking contents immediately

Raise an alarm

Report it immediately to the duty officer

On the figure 4 possible definitions of the term "ASTERN" are shown. Which one is the correct one?

Astern is defined as B on the figure

Astern is defined as D on the figure

Astern is defined as C on the figure

Astern is defined as A on the figure

When 3 phase alternators are operating in parallel, it is very important that the reactive load is evenly shared so that the total alternator loads are evenly shared. If the total alternator load is the vector sum of active and reactive loads, which side of the vector diagram (power traingle) shown represents the reactive load?

Either (X) or (Y)

None of the mentioned alternatives

(X)

(Y)

The superstructure and deck houses of passenger ships carrying more than 36 passengers shall be divided into main vertical zones by

Class "C" division

Class "A" division

Class "B" division

Class "P" division

Two conventional reefer vessels are being considered for a charter that involves the transhipment at sea, or at anchor, of a cargo of frozen squid, as weather permits. Both vessels have 4 holds, vessel A has high speed, 10 tonne deck cranes and vessel B has 5 tonne, union purchase derricks. Which of the vessels, if any, would be best suited to this type of operation?

Vessel B would be more suitable as the derricks will give more control of the operation at sea or at anchor.

Vessel A would be more suitable as the greater lift capacity of the cranes would allow bigger pallets to be transhipped.

Neither vessel would be suitable as none of the cargo handling equipment fitted could be used at sea or at anchor.

Vessel A would be more suitable as the high speed cranes would allow the operation to be completed more quickly.

What is the advantage of a large ship?

The advantage of a large ship is that it contributes to safe transportation of goods

The advantage of a large ship is that it can cope with most emergency situations

The advantage of a large ship is that it can easily be manoeuvred

The advantage of a large ship is that it is economical to operate

Which of these emission control requirements is correct?

Incineration of PCB's is permitted

Equipment containing ozone-depleting substances may be dumped at sea 50 miles from land

Installation of an exhaust gas cleaning system reduces emission of nitrogen oxide

Low sulphur fuels reduce emissions of volatile organic compounds

When long-handled pans are in use on the range, how should the handles be positioned?

Long handled pans are prohibited at sea. Only those with small grip side handles can be used.

They should be turned outwards, so they are accessible at all times.

They should be turned inwards, so they are not accidentally caught by people passing by.

They should be wrapped with wet cloths and the pans positioned on the back hot plates, so that they will be safe from passers by but can be picked up at any time.

Once a vessel has discharged a fruit cargo it is important to check that all cargo residues have been removed, particularly if the next cargo is to be a sensitive fruit cargo. From the options given, select the most important reason for this requirement.

The cargo residue is unsightly.

The cargo residue can produce large amounts of ethylene.

The cargo residue may become smelly.

The cargo residue may attract the attention of the loading surveyor.

What does ODME mean?

Oil Detecting - Master Evaluating.

Oil Discover Measure Equipment.

Over board Detecting Measure Equipment.

Oil Discharge Monitoring Equipment.

What is the purpose of a cargo vaporiser as fitted to LNG carries?

To check the membranes of the cargo containment system for leakage at regular intervals.

To produce the vapour to displace the inert gas from cargo tanks prior to cooling down and loading and for maintaining the pressure in the cargo tank during discharge.

To produce the nitrogen for removing vapour from the cargo tanks ready for gas freeing.

To generate the boil-off gas for use as fuel in the vessels propulsion plant.

Hydrogen sulphide is a component associated with crude oil cargoes. At which of the following concentrations will dizziness, headache, nausea, etc occur within 15 minutes, followed by loss of consciousness and possibly death, after 30-60 minutes exposure?

50-70 ppm.

1,000 - 2,000 ppm.

200-300 ppm.

500-700 ppm.

With reference to diesel engine ancillary system operation, which one of the given statements is true?

The normal jacket water temperature before the jacket water cooler is approximately 80 to 90 C.

The normal temperature of the lubricating oil before the lub oil cooler is approximately 80 to 90 C.

The normal scavenge air temperature after the charge air cooler is approximately 80 to 90 C.

The normal temperature of heavy fuel oil after the fuel oil heater is approximately 80 to 90 C.

Which of the function shown is this operational amplifier circuit performing?

Differentiator

Inverting amplifier

Integrator

Non-inverting amplifier

The fire control draft on board is called the «safety plan» and shall be posted onboard. In port, a copy of this plan shall in addition be available from somewhere else. Where shall this copy be available?

Handed over to the surveyors.

At the gangway.

In the engine control room

On the terminal

We have a problem with surging in the turbocharger. Which of the following could be the cause?

The lubrication oil pump is malfunctioning

Dirty scavenging air cooler on the air side

Dirty rotor blades and nozzle ring.

Worn out bearings on the turbocharger

How often shall drills for the operation of watertight doors, side scuttles, valves and closing mechanism of scuppers, ash-chutes and rubbish chutes take place in passenger ships?

Every month

Weekly

Every two weeks

Daily

You enter a high voltage switchroom and smell rotten eggs. What may this indicate?

Problems with a vacuum circuit breaker

Arcing at badly coupled bus bars

Problems with a gas (SF6) circuit breaker

Burning of insulation

When loading chemical cargoes in the United States, temperatures are often supplied in degrees Fahreheit. What does 60 degrees Fahreheit equate to on the Celsius scale?

37.8 degrees C.

0degrees C.

15.6 degrees C.

32.0 degrees C.

What is the maximum allowable tank design pressure in the vapour space for Independent tanks type "A"?

0,3 barg

0,25 barg

0,7 barg

0,5 barg

Before departing the berth to ensure the stability of a RoRo vessel which if the following should be completed

Close all Ramps and hatch covers

Open all ramps and hatch covers

turn off all the deck hydraulics

If a cargo has a litreweight 0f 1.5200 kg/l at 15 degrees Celsius and a correction factor of 0.001 per degree, what will the litreweight be at a temperature of 20 degrees Celsius?

1.5250 kg/l

1.5195 kg/l

1.5150 kg/l

1.4700 kg/l

What do you understand by the term Maximum Continuous Rating, MCR, of a diesel engine?

The maximum load that the engine can operate at continuosly.

The maximum cylinder pressure that the engine can operate at continuously.

The maximum charge air pressure that the engine can operate at continuously.

The maximum speed that the engine can operate at continuously.

On the figure 4 possible definitions of the term "BRIDGE" are given. Which one is the correct one?

Bridge is given by B on the figure

Bridge is given by C on the figure

Bridge is given by D on the figure

Bridge is given by A on the figure

On a Container vessel, what is the function of a raised deck socket?

To house base twistlocks or stacking cones

To house stacking cones

To secure turnbuckles

To house base twistlocks

How should dunnage be laid, prior to loading a Caterpillar Tractor?

Only at the extreme ends of the tractor’s wheels

Athwartship under the tractor’s wheels

Athwartship at the ends of the tractor’s wheels

Fore and aft under the tractor’s wheels

A second high pressure boiler is to be coupled to an online boiler supplying steam to the main turbine. How is the superheater section of the second boiler normally prevented from overheating during the period prior to coupling while raising the steam pressure?

The lift pressure of the superheater safety valve is lowered to allow the valve to lift and create a steam flow.

The superheater safety valve is manually opened to create a steam flow.

The superheater vent valve is kept open until the boilers are coupled to create a steam flow.

The superheater header drain valves are opened to create a steam flow.

Which of the following cargoes can normally be loaded next to each other in the same space of a General Cargo vessel?

Drums of cement and bagged milk powder

Drums of cement and steel pipes

Pallets of pesticides and bagged grain

Rolls new carpets and drums lubricating oils

What action should you take if you have a flash-back during gas welding?

Run for your life.

Close the regulator valves immediately, oxygen first.

Cool the bottles down with water.

Use a portable fire extinguisher.

Any person serving on board who without the permission of the shipmaster leaves the ship in distress or other danger while the master still on board shall be liable to??????

Imprisonment for a term not exceeding 12 months.

Fines or imprisonment for a term not exceeding 12 months.

Fines or imprisonment for a term not exceeding 6 months.

Fines.

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

On the figure 4 possible definitions of the term "FORWARD" are given. Which one is the correct one?

Forward is given by B on the figure

Forward is given by C on the figure

Forward is given by A on the figure

Forward is given by D on the figure

On the figure 4 possible definitions of the term "STERN" are given. Which one is the correct one?

Stern is given by A on the figure

Stern is given by B on the figure

Stern is given by D on the figure

Stern is given by C on the figure

What does the Chief Mate want the OS to do?

He wants the OS to turn the switch to start, just to be sure

He wants the OS to show him how to handle the wheel

He wants the OS to show him the switch identical to the one the 2nd Mate showed him

He wants the OS to show him where the switch that changes between automatic, manual, and emergency steering is

In the international code of signals what does this flag mean?

You should stop your vessel and watch for my signals

You are running into danger

I am manoeuvring with difficulty - Keep clear of me

I am in distress and require immediate assistance

Must passenger ship carry a rescue boat onboard?

Yes, one if the ship is under 500 brt. And two if the ship is over 500 brt.

Yes, two

No, lifeboats can be use as rescue boat.

Yes, one

How many lifejackets shall it be in a passenger cabin?

Non. They will be handed out at the muster station

Non. They will be handed out by the crew

Twice the number of beds in the cabin

Same number as beds in the cabin

Данный онлайн-тест состоит из 90 случайных вопросов из тестов CES 5.1 по выбранной вами тематике.