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

Онлайн-тестирование: 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

The self contained air support system on a totally enclosed lifeboat is designed to provide safe and breathable air with the engine running for a minimum of how many minutes?

20 minutes

10 minutes

5 minutes

30 minutes

Which one of the listed requirements regarding the launching and recovery arrangements for survival crafts corresponds to present SOLAS regulations?

Launching and recovery arrangements shall be such that the operator at all times can observe the survival craft and lifeboats.

Means shall be available to prevent any discharge of water on to survival crafts during abandonment.

Each lifeboat shall be provided with separate appliances which is capable of launching and recovering the lifeboat.

Different type of launching and recovery arrangements shall be used for similar survival crafts on board the ship.

A lifebuoy light is capable of working at minimum for a period of, and has a luminous intensity of:

4 h, 1 candela (about 1,0 mile range at normal meteorological sight)

2 h, 2 candelas (about 1,7 mile range at normal meteorological sight)

4 h, 2 candelas (about 1,7 mile range at normal meteorological sight

2 h, 1 candela (about 1,0 mile range at normal meteorological sight)

Give the meaning of the following symbol

EPIRB

Survival craft distress pyrotechnic signals

Rocket parachute flares

Line throwing appliance

*What is the maximum length for a dead-end corridor on a cargo ship?

8 m

10 m

A cargo hold containing cargo such as nitrates,chlorates etc which produce oxygen under the influence of heat catches fire. How would you deal with this?

Close the hatches, apply boundary cooling and allow the fire to use up the oxygen and extinguish itself

Apply boundary cooling

Close the hatches and use the fixed CO2 system

With this type of material the hatches should not be battened down. The fire can only be extinguished by using large quantities of water.

*Which of the following spaces may be protected by a fixed carbon dioxide (CO2) fire-extinguishing system?

Machinery spaces of category A

Cargo tanks of tankers

All the spaces mentioned

Special category spaces of passenger ships

On a RoRo vessel, if the Manufacturer and shipper of a vehicle have not provided instructions and the vehicle does not have fixed lasing points what can be used to secure the lashings

The Tie Rods

The wheel apertures, or other suitable fixed point on the vehicle

The Anti Roll Bars

*The smoke detector (fire indicator) indicates a fire in a cargo hold loaded with general cargo; this is immediately followed by a heavy smell of fire. What action should be taken first?

Inspect the scene before deciding the method to be used for fire-fighting

Start the fire pumps, open the hatches and start fighting the fire with fire hoses

Use the ship's central gas-extinguishing system to put out the fire

Close the ventilation system and other openings to the hold in order to choke the fire

How often must inspection of proper working of the EPIRB ‘s and SART ’s take place on board? Once per:

month

Don't know

14 days

week

“RECEIVED MAYDAY” is used in a:

Distress alert

Supplementary receipt on a distress alert

When received a weather report

Receipt of a distress alert

What is the MARPOL definition of a "solidifying substance"?

A noxious liquid substance which, in the case of a substance with a melting point of less than 20°C which is at a temperature of less than 10°C above its melting point at the time of unloading, or in the case of a substance with a melting point equal to or greater than 20°C, is at a temperature of less than 15°C above its melting point at the time of unloading.

A noxious liquid which will crystallise and eventually bond into solid form at ambient, or less than ambient temperatures unless an external heat source is applied.

A noxious liquid substance which, in the case of a substance with a melting point of less than 15°C which is at a temperature of less than 5°C above its melting point at the time of unloading, or in the case of a substance with a melting point equal to or greater than 15°C which is at a temperature of less than 10°C above its melting point at the time of unloading.

A noxious liquid substance which will cystallise and eventually bond into solid form if exposed to an external heat source.

How long must an Oil Record Book, documenting oil cargo operations, be retained on board after the last entry has been made?

Not less than 5 years.

Not less than 3 years.

It may be disposed of, or landed at the next port, following completion.

1year.

When stowing a container vessel, what should be considered when assessing the potential effects on the vessel's torsion?

Weight of the containers

Distribution of the containers

The vessel's draft

Distribution and weight of the containers

You are to turn your vessel in a narrow canal by use of two tugs with the same power. The wind varies in the range moderate/strong. Where/how would you use the tugs?

Pushing, made fast in the vessel

One tug pushing, one tug pulling

Pulling, made fast in the vessel

Pushing, not made fast in the vessel

If you are ordering chain for use as 'Chain Stoppers' on mooring wires, the length of chain usually recommended for use in each stopper is:

2.5 to 3.5 mtrs.

3.5 to 4.5 mtrs.

1.5 to 2.5 mtrs.

4.5 to 5.5 mtrs.

You are approaching shallow water with an Under Keel Clearance of 15%. What speed should you have when entering, and when should you slow down?

About 6-7 knots, slow down 30 minutes before entering

Reduce to slow or less in due time before entering

About 10 knots, slow down 15 minutes before entering

Maintain normal sea-speed, no need to slow down

To choose the HF-band, the time difference between 2 stations is:

irrelevant

Don't know

is hardly relevant

is important

*Give the meaning of the following symbol

Start air supply

Start lowering the lifeboat to water

Start engine

Reverse engine

How much water per person is provided in a liferaft equipped with a desalting apparatus?

5 litres

1litre

2.5 litres

15 litres

The manually controlled inside lamp must be capable of working at minimum for a period of:

18 h

12 h

6 h

24 h

Give the meaning of the following symbol

Survival craft portable radio

Survival craft distress pyrotechnic signals

EPIRB

Radar transponder

How much water would you allow per person as officer in charge of the lifeboat, following an abandon ship operation?

Nothing for the first 24 hours, then 1/2 litre per day (more in the tropics)

Nothing for the first 48 hours, then 1/4 litre per day (more in the tropics)

1/2 litre immediately, followed by 1/4 litre per day (more in the tropics)

Nothing for the first 24 hours, then 1/4 litre per day (more in the tropics)

When passenger ships are engaged on international voyages (except for short ones) musters of the passengers must be performed within

1week after their embarkation

24h after their embarkation

48h after their embarkation

immediately after their embarkation

*Which of following items shall be included in an abandon ship drill?

Checking the distress signal rockets and other distress signals

ensuring that passengers and crew are made aware of the order to abandon ship

Checking the lifeboat provisions and supplies

Checking passenger's immersion suits

How often shall each member of the crew participate in an "abandon ship"-drill?

Once every month

Once every week

Once a year

Once every 6 months

Ship staff shall inspect all lifting equipment and record the inspection in the cargo gear record book at intervals of:

Yearly

Whenever it is deemed necessary by the master

2 years

5 years

To accommodate expansion of piping on the deck of a chemical tanker the following are fitted:

Flanges on the pipes at frequent intervals?

Extra strong pipes that can withstand the forces of expansion?

Natural bends at intervals?

Expansion glands?

Feed check valves for main and auxilliary purposes are normally of the double shut off type, as shown in the diagram. What is the main function of the non-return valve?

To allow overhaul of the screw down valve when the non-return valve is shut and the boiler is steaming.

To allow fine tuning of feed water flow to the boiler.

To prevent the steam and water in the boiler from discharging out by the feed line, if a feed line fracture or a joint in the line blows.

To increase the workload for staff when overhauling the boiler.

How many rescue boats should be provided on ro-ro passenger ships of 500 gross tons and above?

Two Fast Rescue Boats, one on each side of the ship

None providing the ship has lifeboats

One Fast Rescue Boat

Two, and at least one of the rescue boats shall be a Fast Rescue Boat

Why do some diesel engine manufacturers recommend machining the valve spindle sealing surface with a half degree difference to the valve seat angle?

To improve valve sealing by compensating for expansion of the valve during high temperature operation.

To minimize heat transfer between valve and valve seat.

To improve valve sealing by compensating for pressure and temperature effects on the valve during engine operation..

To improve valve sealing by increasing contact force by reducing contact area between valve and seat.

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.

You are proceeding up a river, with berths on both banks. You see this flag hoist on a vessel moored on a berth ahead. What does it mean?

My engine is disabled.

Caution! I have an anchor down.

You should proceed at slow speed when passing me.

I am about to depart the berth.

On a RoRo vessel, what must be considered when planning the loading of ro-ro cargoes on ramps?

SWL and loading limit of the ramp and Minimum clearances for the operation of ramp doors

The extent of lashings due to the ramp slope

Cargo volumes

On a cellular container vessel, what would make a cargo hold not ready to accept containers?

Damaged cell guides

Insufficient twistlocks

Indented tank top plating

Lack of dunnage

Many large 2 stroke marine diesel engines are equipped with an auxiliary scavenge air blower. What is the purpose of this equipment?

To provide combustion air at start up, during manouevring and low load running when the turbocharger delivery is insufficient.

To assist the main turbochargers in supplying combustion air when on full load.

To help cool the engine after it has been stopped.

To allow full load running when the main turbocharger is defective..

What is the purpose of a draught survey before and after loading on a Bulk Carrier?

The calculate the stability of the vessel

To calculate the deadweight of the vessel

To ascertain the actual weight of cargo loaded

To calculate light displacement of the vessel

A conventional reefer vessel operating a Controlled Atmosphere (CA) is approaching the port of discharge in Northern Europe. Which is the most suitable action to take from the options given?

Turn off the CA plant just prior to the start of discharge operations.

Continue to apply CA throughout the discharge to maintain the condition of the cargo.

Continue to apply CA until the hatches are opened to maintain the condition of the cargo.

Turn off the CA plant and thoroughly ventilate the cargo spaces under CA with fresh air just prior to arrival.

What do you understand by: Let go the tug?

Let go the tug means: to tell the tug master to go away

Let go the tug means: to cast off the lines that secure the tug to the ship

Let go the tug means: to cut the lines secuing the tug to the ship

Let go the tug means: to take no notice of the tug

The piston rod of a large two stroke diesel engine has been damaged and is heavily scored in way of the piston rod gland (stuffing box). It has been decided that it is economically viable to recondition the rod at a shoreside facility. Select, from the options given, the most suitable repair method that should be used?

Recondition the rod by build up using electric arc welding and surface grinding.

Recondition the rod by machining away the score marks and fit undersize rings to the stuffing box.

Recondition the rod by surface grinding and build up using plasma spraying with metal similar to the original.

Recondition the rod by surface grinding and build up using chrome plating to give a harder running surface and avoid similar damage in the future.

A cargo hatch cover seal on a Bulk Carrier is known to be damaged and not weather tight prior to sailing; what is the legal significance of this situation?

The vessel may have its classification affected

The vessel is still seaworthy but repairs must be carried out at next port

The vessel may well be judged to be un-seaworthy; this could invalidate some certification and hull and machinery insurance

There are no legal concerns over this

What is the meaning of "stand by"?

That you shall keep on with your work.

That you are properly relieved from your duties.

That you shall stand very close to the engineer officer.

That the watch keeping personnel shall be ready for starting or manoeuvring the main engine.

Why is drying of cargo handling system necessary on refrigerated ships?

To avoid contamination of water in cargo.

To avoid high oxygen content in cargo tanks.

To avoid icing and hydrate formation in the cargo system.

To increase the dew point.

When working in areas which requires the use of a ladder, should you:

Use a safety belt/harness and secure it to a fixed piece of equipment/ship-s structure.

All of the listed alternatives.

Secure the ladder top and bottom.

Have a person standing by at the scene/bottom of ladder.

During inspection of a medium speed diesel engine piston of the composite type it is found that the steel crown is loose at its connection to the alloy skirt. Further inspection reveals damage to the surfaces and evidence of metal particles where the two parts are connected. Select, from the options given, the likely cause of this type of damage.

Fatigue due to excess compression at the joint between the components.

Crushing due to over tightening of the piston crown retaining bolts.

Shear of the metal surfaces due to excessive load on the engine.

Fretting due to loss of compression at the joint between the components.

What is the correct definition of "lee side"?

Port side.

The side from the wind.

The side against the wind.

Starboard side.

Power is available at a three-phase motor starter but nothing happens (at starter or motor) when the start button is operated. Which of the following is a likely cause?

Open circuit in one of motor cables

Motor disconnected

Faulty overcurrent relay

Faulty contactor coil

During inspection of the crank bearing for one of the units in the main engine, the bearing shell was found as follows: Surface of the white metal was black and very hard. Patches of black incrustations have worn grooves in the journal. What was the cause?

Water in the lubricating oil during service

Wrong casting of bearing shell

Dirt in the lubricating oil

Bearing shell service time exceeded.

On a General Cargo Vessel the Tonnes per Centimetre (TPC) of a vessel is 30; the present mean draught of the vessel is 6.90 m and the maximum summer load draught is 7.00m; Calculate the amount of cargo that can still be loaded?

The amount of cargo that can still be loaded is 300 tonnes

The amount of cargo that can still be loaded is 3000 tonnes

The amount of cargo that can still be loaded is 30 tonnes

The amount of cargo that can still be loaded is 3 tonnes

When a vessel arrives at a port to pick up a pilot and enter harbour, there should be someone required to stand by the anchor forward. How should the anchor be prepared and ready?

The brake may be insufficient to hold the anchor, so leave everything in place except the cement/covering of the chain locker

The brake securely applied, all cement/covering into the chain locker and securing arrangements from windlass removed. The guillotine can remain for removal when ready

The use of the anchor will not normally be required when going straight into port, so the anchor does not need to be prepared, but left ready for going back out to sea.

Leave the brake on securely.

Your ship is loading at a Single Point Mooring. You are the rating on duty. Which of the following areas will you monitor continuously throughout your watch?

Forcastle head / manifolds / maindeck

Pump room / engine room / Cargo Control Room

Accommodation ladder / Radio Station / Poopdeck

Bridge / Cargo Control Room / Poopdeck

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.

How many lifejackets are required in a passenger cabin?

Same number as beds in the cabin

At least 2

Twice the number of beds in the cabin

Non, they will be handed out at the muster station

What is the correct range for the pH-value for the water in an oil fired steam boiler?

Below 4,5

7 - 9

4,5 - 7.

9 - 11.

What is a "Bollard"?

A Bollard is a very heavy rope

A Bollard is a rope made up of several strands

A Bollard is a thick steel post to which mooring lines are secured

A Bollard is a loop in a rope

Who is responsible to carry out Safety Familiarisation training on board

Chief Engineer

2nd Officer

The Master

Safety Officer

During Parametric Rolling what happens when a wave crest is amidships?

There is loss of GM

There is a likelihood of the onset of resonant rolling

There is a likelihood of the onset of resonant pitching

There is an increase in GM

A medium speed diesel engine, operating on heavy oil has suffered repeated exhaust valve failure. Upon inspection damage is noted on the underside of the valve resulting in some cases in holes passing through the valve even though the seating face appears hardly damaged. Which of the given options is the most likely cause of this type of damage?

High temperature corrosion due to high vanadium content in the fuel oil.

Failure of the valve rotators causing distortion of the valve seat.

Incorrect tappet (rocker arm) clearance preventing the valves from closing properly.

Cold temperature corrosion due to high sulphur content in the fuel and incorrect grade of cylinder lubricating oil.

On the figure there are four (4) possible definitions of the term "AFT" shown. Which one is the correct one?

Aft is defined as B on the figure

Aft is defined as D on the figure

Aft is defined as C on the figure

Aft is defined as A on the figure

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.

Some perishable cargoes which are normally carried refrigerated can also be carried non-refrigerated even on a long sea passage. This requires that the commodity is suitably packed and correctly ventilated during transport. Select the option which correctly completes the following statement. "The type of cargo most suited for a sea passage under ventilation only would be…

…pineapples."

…grapes."

…strawberries."

…onions."

A bulk carrier is about to commence loading steel coils using ships cranes, what three important checks must be made?

Cabs cleaned and lighted, drivers regularly rested

Crane windows cleaned,cab heater on and no- smoking rule enforced

Crane controls tested, limit switches correctly set and SWL never to be exceeded

Planned maintenance completed, all paintwork in good condition and lighting checked

When the temperature of the air increases with height it is known as a "Temperature Inversion" and may influence the performance of some instruments on the ship. What should the bridge Officer of the Watch be prepared to happen?

The GPS may give errors of position because of interference of incoming signals from the satellites

The bearings obtained from the Directional Finder (DF) will not be as accurate as normal

Abnormal ranges of VHF RT and Second Trace Returns on the radar

The radar will be show abnormal sea clutter as the pulse is trapped by the inversion.

Which of the following statements is in compliance with international regulations?

The securing of cargoes must be completed before sailing

The securing of cargoes must be completed within two hours of leaving the berth

The securing of cargoes must be completed before the ship leaves the berth

The securing of cargoes may be completed at anchorage

A small electric motor needs to be taken to the bottom plates for fitting to a domestic water pump. It is only just too heavy to be manually carried so is to be lowered using the engine room crane. Which of the options given would be a suitable strop to use for the operation?

Any piece of rope will do as the motor is only just too heavy to carry.

A wire strop which is rated for twice the required load but is out of certification.

Any strop which looks big enough to carry the load.

Any certified strop which has a safe working load greater than the weight of the motor.

The bilge holding tank level is being reduced by discharging through the OWS. What action should be taken when the oil/water interface in the holding tank is reached?

Stop the OWS and pump the oil to the incinerator tank.

Stop the OWS and pump the oil to a bunker tank.

Bypass the OWS and discharge the remaining contents of the holding tank overboard.

Continue pumping the contents of the holding tank through the OWS.

What precautions should be taken, in addition to shutting the main air start valve, if work is to be carried out inside the main diesel engine crankcase?

Engage the turning gear and close every valve on the starting air receivers.

Engage the turning gear and put a notice at each engine control position.

Engage the turning gear, stop the starting air compressors and drain the air receivers.

Keep a man posted in the control room to stop anyone who tries to start the engine.

Which of the International Maritime Organisation (IMO) Codes contains information regarding the Construction and Equipment of Ships carrying Liquefied Gas in Bulk?

In the IBC Code.

In the IGC Code.

In the IMSBC Code.

In the IMDG Code.

What is the meaning of the term “Span” of a transducer

The length between the connecting flanges

Type of standard output signal according to ISO

The maximum output signal when you have a minimum process value

The difference between maximum and minimum measurement that gives a standard output signal

When maintenance work is to be carried out on an electric motor driving a centrifugal water pump with automatic start, should you;

Ascertain from the senior watchkeeper if it is okay to start work, isolate the valves then commence work.

Set in local control, isolate the suction and delivery valves then commence work.

Isolate the suction and delivery valves then inform the electrician that you are starting work.

In conjunction with the senior watchkeeper and electrician, isolate valves, electrical supply, automatics and post 'Do not operate' signs before commencing work.

A General Cargo vessel on completion of the loading has a large metacentric height (GM); what will be the predicted behavior of the vessel in a seaway ?

A fast roll period and small righting levers (GZ Levers)

A fast roll period and large righting levers (GZ Levers)

A long roll period and large righting levers

A long roll period and small righting levers (GZ Levers)

The office phone, fax, telex and after office hours telephone numbers can be found in:

Vessel health, safety and environment manual

Radio log book

The Ship's emergency contingency manual

Vessel operation manual

A main steam boiler is to be shut down for an extended period. Which of the following methods for the lay up is best suited to maintain the boiler in good order?

Lay the boiler up dry by just draining all of the water and closing all the access doors.

Lay the boiler up wet completely filled with clean distilled water with a slight head on the steam drum to avoid any air pockets.

Lay the boiler up dry by draining all of the water and fitting heaters in the drums to prevent condensation forming which may result in corrosion.

Lay the boiler up wet with normal working water level and chemical treatment maintained.

How many crews are required to be trained and regularly drilled in all aspects of fast rescue boats in various conditions, including righting after capsizing?

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

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

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

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

What may be the cause of black smoke from the funnel?

The fuel oil has not been adequately heated.

Incomplete combustion owing to wrong mixture of air and oil.

The fuel oil is of inferior quality.

An electrically operated turning machine is used during repairs while the engine is running.

This vessel is sighted ahead and slightly to port. What is her situation? What will you do?

This vessel is aground. I will navigate with extreme caution given the nature of the hazard.

This is a vessel not under command at anchor.

This is a vessel engaged in fishing vessel, with her nets fast on an obstruction. I will keep out of the way by rule 18 of the International Collision Regulations.

This is a vessel aground. She appears to have been headed to starboard of my track and I will therefore alter course to port, passing under her stern.

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.

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

The International Convention for the Prevention of Pollution from Ships (MARPOL) covers detailed regulations to prevent various sources of ship generated pollution. Annex I - VI deals with regulations for the prevention/ control of pollution from:

All Harmful Substances we have onboard

Proper Pollution Prevention Training

Harmful Substances in Packaged Form, Sewage, Air Pollution, Garbage, Oil and Noxious Liquid Substances in Bulk

Oil, Noxious Liquid Substances in Bulk, Harmful Substances in Packaged Form, Sewage, Garbage and Ballast Water

All cargo hatch covers on a bulk carrier are to be hose tested in the presence of a surveyor, prior to loading a cargo of steel coils; what should be done to the hatch covers before the test?

Hatch covers in open position

Hatch cover to be lowered by jacks onto seals but not secured

Hatch cover in normal port condition ready to open

Fully secured to a sea- going condition with all side cleats ( if any) fitted

The turbocharger on a diesel engine is surging and making occasional, loud "whoofing" noises. Which one of the options given is the most probable cause of this?

Engine on bridge control.

Rapid changes in engine load due to rough sea conditions.

Exhaust system recently cleaned.

Air leakage from scavenge receiver.

What should you ensure prior to battening down hatches for sea passage?

That cargo hold bilges are empty

That cargo clusters have been removed from all cargo spaces

That cargoes have been stowed according to the stowage plan

That hatch ventilators have been closed

What is the normal name of the special wire/rope on board the ship used to make a tug fast?

Mooring wire

Tugs rope

Towing spring

Tugs wire

What are twistlocks designed for?

To couple containers horizontally

To couple containers vertically

To bear container loads

To lock containers vertically and horizontally

In installations of INTRINSICALLY SAFE equipment it is required that all cabling should be separated from non-intrinsically safe equipment, and (where colour coding is relied upon) to be of a special colour. What colour is that?

Orange

Green/yellow

Red

Blue

What is the benefit of prismatic Type "B" tanks?

The tanks do not form part of the ship's hull structure.

The ship's hull may act as the secondary barrier.

The tanks are completely self-supporting.

The benefit of maximising ship hull volumetric efficiency.

As part of the decommissioning process for old reefer vessels they are sent to a recycling yard where any refrigerant remaining in the refrigeration system is dealt with. Which one of the actions given in the options needs to be carried out in preparation for delivery of a vessel to a recycling yard?

Discharge the gas to atmosphere prior to arrival to minimise handling costs at the recycling yard.

Make a careful note of the quantities of gas onboard and note this in the Ozone Depletion Record Book prior to discharging the gas into recovery bottles.

Make a careful note of the quantities of gas onboard and note this in the Ozone Depleting Record Book before discharging the gas to atmosphere.

Make a careful note of the quantities of gas onboard prior to arrival at the yard and note this in the Ozone Depleting Record Book.

What is the AB to do?

He is to repair all the damaged survival suits

He is to check if the survival suits are watertight

He is to help the other crew members and fetch more Vaseline from the storage room if they run short

He is to check all the survival suits

How many rescue boats should be provided on passenger ships of 500 gross tons and above?

One up to 2000 gross tons, then two rescue boats

One

None providing the ship has lifeboats

Two

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