Heim Online-Tests CES Gas tanker 2nd-Off / 3rd-Off Test online CES 5.1 for 2nd-Off / 3rd-Off, Gas tanker vessel

Online-Test: Test online CES 5.1 for 2nd-Off / 3rd-Off, Gas tanker vessel

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Frage 1 aus 90

Give the meaning of the following symbol

Line throwing appliance

Rocket parachute flares

Parachute landing area

Survival craft distress pyrotechnic signals

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%

In case of a fire inside the Acetylene-line in the ac/ox gas welding equipment, what action is deemed necessary?

Close valves on Acetylene bottle(s).

Close Acetylene valve in the workshop.

Close Oxygen valve.

Close the valves on both the Acetylene and the Oxygen bottles.

Sanitary-, ballast-, bilge- or general service pumps may be accepted as fire pumps provided: (SOLAS II-2/4.3.2)

They are ready for use as fire pump at any time

They can be started from a position outside the engine room

They are not normally used for pumping oil

They are fitted with automatic start connected to the fire alarm

*What is the approximate pressure of the CO2 stored in a cylinder at an ambient temperature of +20?C?

160 bar

1bar

60 bar

20 bar

The pressure in a flexible hose must be set up

Before it is being laid down

After it has been laid down

All answers are correct

While it is being laid down

"A" Class divisions in ships are constructed so that they are capable of preventing the passage of smoke and flame to the end of a standard fire test held for how many minutes?

60 minutes

30 minutes.

45 minutes.

15 minutes

After confirmation that there is no other radio-traffic, we call on a VHF working channel of a coast-station. When you don’t get any reply:

you must wait 3 minutes minimum before repeating your call

you must wait 1 minute minimum before repeating your call

Don't know

you can repeat your call immediately

On board they want to have a dial-phone call via Inmarsat with the Apollogracht. In the guides the following ID’s are found for the Apollogracht:344320000, 424432010, 424432020, 1300210, 36715. What ID should be chosen:

424432010

424432020

1300210

Don't know

What is the special requirement listed in IBC/BCH when loading White Spirit?

The tanks should be fitted with audible and visible high-level alarms.

The tanks should be fitted with remote temperature reading.

The tanks should be fitted with audible and visible high and high-high level alarms.

The tanks should be fitted with drop valves.

Prior to entering service on a vessel in foreign trade for the first time you are required to have a health certificate not older than?

Three months.

One year.

Six months.

Five year.

What is the function of an OSC (OPA-90)

Incident Commander

Officer of Spill Command

Spill management

On the Scene Co-ordinator

A severe blow to or a heavy fall on the upper part of the abdomen (solar plexus) can upset the regularity of breathing. What is the symptoms and signs?

The casualty may start sweating profusely and develops a fever.

Difficulty in breathing in and the casualty may be unable to speak.

The casualty feel very hungry.

The casualty is speaking in a very load manner.

There are three levels of burning, namely:*Superficial *Intermediate*Deep burns (also called full-thickness burns) A large burn will almost certainly contain areas of all three grades. How many per cent of the body may be burned before the danger of lifethreatning shock occurs?

15 percent.

4 percent.

9 percent.

35 percent.

Which method of oil cleanup is NOT usually allowed?

Using skimmers

Employing a boom

Using sinking agents

Using suction equipment

Is there any special area where it is forbidden to pump out any sludge or oil residues?

There is 5 special area where it is forbidden to pump out any sludge or oil residues

There isn’t any special area where it is forbidden to pump out any sludge or oil residues

There is 3 special area the Baltic, Mediterranean and the Black sea where it is forbidden to pump out any sludge or oil residues

There is 4 special area where it is forbidden to pump out any sludge or oil residues

In an OBO, if part liquid is present in any hold (say 60% by volume) this will give rise to "sloshing" which is the movement of liquid when the vessel is rolling or pitching. Sloshing can cause:

Formation of potentially dangerous electrostatically charged mist if a mixture of oil and water (such as dirty ballast) is present in the tank or hold?

Structural damage to the ship's inter-hold transverse bulkheads due to the slamming effect of the liquid?

All the mentioned alternatives.

Structural damage to the ship-s hull due to the slamming effect of the liquid?

How can an ARPA assist the ship to steer a suitable course to make good the entrance to a channel?

Select Relative motion display and make Own Ship vector pass through the middle of the entrance to the channel.

Select ground stabilised true motion display and alter course so that own ships true vector passes through the middle of the entrance to the channel.

Select True ground stabilised vectors and make the vectors from both buoys at the entrance to the channel pass either side of the centre of the screen.

Acquire the buoy at the entrance to the channel and on relative vector display alter course to make the vector of the buoy pass directly through the centre of the screen.

The engines are going astern and the ship is making sternway of about 1.5 knots with the rudder hard to starboard. What effect will this have on the ship's progress?

This will give the stern a lift force to port

There will be no lift force and the ship will go straight astern

This will give the stern a lift force to starboard

The rudder will have no effect when the ship is making sternway, it should be in the amidships position when going astern

The steps of the embarkation ladder used must be proportioned as it follows:

length = 280 mm, breadth = 85 mm, depth = 10 mm

length = 480 mm, breadth = 115 mm, depth = 25 mm

length = 580 mm, breadth = 165 mm, depth = 30 mm

length = 380 mm, breadth = 145 mm, depth = 20 mm

An immersion suit is:

not allowing undue ingress of water after a jump from a height of not less than 4,5 m into the water

totally waterproof whatever may be the condition of immersion

not allowing undue ingress of water after a jump from a height of not less than 18 m into the water

not allowing undue ingress of water after a jump from a height of not less than 8,5 m into the water

Poster or signs shall be provided on or in the vicinity of survival crafts and their launching controls. Which one of the following requirements has to be included according to present SOLAS regulations?

Give relevant instructions and warnings.

Give an overview of location of all lifesaving appliances.

Give information on survival craft capacity.

Give information on survival craft speed and seaworthiness.

A person wearing an anti-exposure suit shall be able to:

don and remove the suit in the water in no more than 5min. if it impairs ability to swim

don a lifejacket without assistance

jump from a height equal to that of the stowage of liferafts arranged to be thrown overboard

dive into the water to the maximum draft of craft that the ship is provided with

Which one of the listed requirements regarding immersion suits do not correspond to present regulations? The immersion suit shall be made of waterproof materials and constructed such that:

it will cover the whole body with the exception of the face

it can be unpacked and donned without assistance within 2 minutes

it will have sufficient built in buoyancy to avoid the use of a lifejacket

it is provided with arrangements to reduce free air in the legs of the suit

Which one of the listed requirements regarding liferafts does not correspond to present regulations? Every liferaft shall be so constructed that:

It's canopy has viewing ports in all directions

It can be dropped from a height of at least 18 metres

It can be towed at a speed of 3 knots with full complement

It can withstand repeated jumps from a height of 4.5 metres

Which one of the given requirements regarding survival craft muster and embarkation arrangements corresponds to the present SOLAS regulations?

Davit-launched survival craft muster and embarkation stations shall not be arranged to enable stretchers to be placed in survival craft

Muster and embarkation stations shall be readily accessible from accommodation and work areas

Searchlights to be provided at the launching station

Muster and embarkation stations are to be arranged separately to improve working conditions

What is the meaning of this symbol ?

Radar transponder

Survival craft portable radio

Survival craft pyrotechnic distress signals

Rocket parachute flares

*At least how often shall rescue boats be launched with their assigned crew and manoeuvred in the water?

Every two weeks

Every week

Every three months

Every six months

The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. The training manual shall contain detailed explanations of crew duties in relation to emergency situations. Which of the following tasks or duties shall be included in the manual according to present regulations?

The use of oars and sails for survival crafts.

The method and use of on-board communication system.

The method of release from launching appliances.

Correct donning of fire protective clothing.

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.

Why should iron ore not be dropped from a great height into a cargo hold of a Bulk Carrier?

Because the shell plating can indirectly become damaged

Because cracks can develop around the hatch coamings

Because the tank top and double bottom internals can sustain damages

In order to maintain the ships stresses within acceptable levels

A conventional reefer vessel is carrying a cargo of chilled palletised fruit. During a period of bad weather some of the bottom cartons on a pallet have compressed causing the pallet to distort, resulting in the cargo leaning to one side. Which of the options given is the safest way to discharge the cargo from the affected pallet?

Place the pallet in a lifting cage and lift it slowly.

Break the pallet down and re-stow the cartons so that the pallet is stable and then lift it in the normal way.

Place the pallet in the centre of a three point A-frame and lift it carefully.

Lift the pallet with cargo strops and have all personnel stand well clear.

Modern conventional reefer vessels tend to be designed with large, unobstructed areas on the main deck. Select, from the options given, the main reason for this feature of the vessels' design.

To leave the maximum space for lifting on and off of palletised cargo when using a shore crane.

To leave space for the carriage of deck cargo.

To leave the maximum space available for the carriage of containers on deck.

To make the vessels easier to build..

What does the IMSBC Code emphasise with reference to the exposure of personal to the dust created when carrying some bulk cargoes?

The code does not make any reference to this hazard

A high standard of personal hygiene

The responsibility of the Master to ensure that staff are wearing the correct clothing

The restricted loading of certain cargoes which may be excessively dusty

Sounding pipes in the engine room are normally fitted with deadweight cocks and screw caps. Which of the following statements is correct?

Caps and cocks should be closed at all times, except when sounding tanks, to prevent ingress of water or oil into the engine room in case of tank bottom damage or overflow.

Deadweight cocks should be fastened in the open position to save time when sounding the tanks.

It does not matter where the cocks/caps are unless the tank is in use.

Caps should be placed on top of sounding pipes to keep the engine room tidy.

What is enthalpy?

Enthalpy is the sum of the external energy of a substance plus the product of the substance volume multiplied by the pressure exerted on the substance by it’s surroundings.

Enthalpy is the difference between the compressor suction temperature and the condensate return temperature.

Enthalpy is the sum of the internal energy of a substance plus the product of the substance volume multiplied by the pressure exerted on the substance by it’s surroundings.

Enthalpy is the sum of the internal and external energy of a substance plus the product of the substance volume multiplied by the pressure exerted on the substance by it’s surroundings.

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.

You are approaching a port in a snowstorm. You hear this signal. What kind of vessel is it and what is it doing?

It comes from a vessel restricted in her ability to manoeuvre.

It comes from a vessel engaged in pilotage duties and it is making way through the water.

It comes from a vessel at anchor, less than 100 metres in length.

It comes from a vessel engaged in pilotage duties at anchor, over 100 metres in length.

What is the meaning of the abbreviation "SWL" as stamped on lifting gear around the ship?

Single Winch Load.

Safe Working Load.

Single Working Load.

Safe Winch Load.

Which of the following is a summary of the features of a "controlled tank venting system" as may be found on a chemical tanker?

PV valves are fitted to limit the pressure or vacuum in the tank; no shut-off valves may be fitted either above or below the PV valves; provision may be made to by-pass the PV valves under certain operating conditions; such a system shall consist of a primary and secondary means of allowing full flow of vapour, except that the secondary system may be replaced by pressure sensors fitted within the tank.

The system permits vapour recovery via a collection manifold which may be connected to a shore reception facility.

PV valves are fitted to limit the pressure or vacuum within the tank; the PV valves shall be capable of being isolated or by-passed; the system shall be supplemented by pressure sensors within the cargo tank.

The system is fitted to a tank used for cargoes having a flash point not exceeding 60 degrees Celsius and is fitted with a device to prevent the passage of flame into the cargo tank.

What is often done prior to loading grain in cargo holds which are sweating?

Portable fans are used to dry the holds

Steelwork within the holds is covered with kraft paper

Steelwork within the hold is covered with plastic

Grain dust is blown into all parts of the hold via the grain elevator

Who is responsible for maintaining the vessel's structural strenght?

The Shipping Company and the Classification Society

The Shipyard

The Master

The Flag State Administration

Too high exhaust temperature in one cylinder becomes because of:

Charge air temperature is too high.

Water leakage in the cylinder.

Too much lubricating oil in the cylinder.

Injection valve opening pressure is too low.

On a RoRo vessel, why should there be no more than two lashings secured to any one point on a ro-ro unit?

Because the vehicle securing point is likely to break in heavy weather

Because the vehicle itself is likely to tip over during heavy weather

Because the securing forces will not be evenly distributed

What is the definition of DEAD BAND?

The largest difference in the output signal for the same change in the input signal.

The change needed in the input signal to produce a change in the output signal.

The change in the output signal produced by a certain change in the input signal.

A missing electrical signal.

Which characteristic of chlorine makes it different to most of the other liquefied gas cargoes carried at sea?

Chlorine is lighter than air so the vapours will rise.

Chlorine is non-toxic.

Chlorine cannot be transported under pressure.

Chlorine is non-flammable.

An important quantity which is useful in circuit analysis is known as conductance G (Siemens). Which of the formulas A to D expresses the conductance for this circuit?

G = R * V

G = 2 R

G = 1 / R

G = I / R

In a fresh water tank we are using a pressure transmitter with a range of 0-0.5 bar/4-20mA for level measurement.The transmitter is installed 30 centimeters from the bottom of the tank,and the tank is 5 meters high. What will the output from the transmitter be when the tank is empty?

5,2 mA.

4 mA.

2,8 mA.

2 mA

What principle of measurement is the viscosity controller usually based upon?

measurement of flow

measurement of temperature

measurement of two different temperatures

Measurement of differential pressure

What is of utmost concern when steel cargoes are carried in a bulk carrier?

Bending moments being greatly exceeded in the seagoing condition

A relatively small range of stability as compared to carrying grain

The springing of hatch cleats as the vessel flexes due to torsional stresses

Deformation due to torsional stresses

What is the purpose of cooling down the cargo tanks before loading an LNG carrier?

To detect any serious loss of efficiency in the insulation which will show as frost on the mild steel inner hull.

To detect if liquid has gone from the bottom of tanks.

To control vaporisers and heaters so that temp of LNG vapour is higher than existing tank atmosphere temperature.

To avoid excessive boil off during and prevent thermal shock to the primary containment system.

According to the industry guidelines in the ISGOTT Guide and assuming terminal regulations do not require otherwise, what action should be taken to drain accumulated water from the deck during cargo handling operations in rainy conditions?

The scupper plugs are to be kept closed and sealed; any volume of water that is not contained should be allowed to flood over the fishplate

The accumulated water is to be drained periodically and the scupper plugs to be immediately closed once the water has been run off. Water containing oily residues is to be transferred to a slop tank or other suitable receptacle

During periods of heavy rain, it is considered prudent and safe to allow water to drain continuously; therefore scupper plugs should be removed in such conditions

The accumulated water is to be transferred to a spare tank

What would happen if a ship’s frames became partly detached from the side shell plating?

The shell plating would buckle

The adjacent frames would buckle

Topside and hopper tanks would become deformed

There would be additional loads on the adjacent frames leading to possible shell plating failure

For which emergency resource is it difficult to plan the best use?

passengers

company personnel

crew

emergency equipment

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

On a Bulk Carrier, what should be done immediately, if during the voyage the temperature of bulk coal exceeds 55?C?

Continue ventilation of all cargo spaces

Seal the hold completely and monitor the cargo using suitable instruments

Use fire fighting water in the hatch

Stop ventilation of cargo space

Studies of shipboard emergencies show that many passengers do not read or remember safety information. As an officer, how can you best compensate for this fact?

In an emergency, repeatedly tell passengers what's happening, what's being done, and what they should do.

Post large, graphic safety signs conspicuously throughout the ship.

Prior to departure, provide passengers with a good safety video.

Ensure that printed safety information onboard is of the highest quality.

How is a steel locking coil lashed?

By metal banding passing over it and through each of the cores of the two coils on which it rests

By metal banding passing over its top in a figure-of-eight and through each of the cores of the two coils on which it rests

By metal banding passing over it across the entire hold

By metal banding passing through its core and through each of the cores of the two coils on which it rests

What is the maximum quantity of cargo permitted to be carried in a single tank on a type 2 chemical tanker?

3400 cubic metres

3000 cubic metres

2400 cubic metres

2750 cubic metres

How is damage to the piston rod stuffing box rings avoided when removing and replacing the piston during overhaul of the piston of a large two stroke diesel engine?

A tapered guide sleeve should be fitted over the threaded end of the piston rod.

The piston rod gland should always be removed from the engine before the piston is lifted out to avoid damage to the rings.

The lower part of the piston rod is wrapped in rags.

The piston rod nut is put on during removal and refitting of the piston through the gland.

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.

Which one of the following international regulations is normally used when handling dangerous goods?

IMDG code

HB code

KLMNG code

SOLAS code

Which of the following categories of galley waste is it prohibited to dump into the sea under any circumstances and irrespective of where the ship is located?

Inert ash from incinerated food waste.

Ground or comminutated paper, rags and glass.

Plastics, including bags, bottles and packaging.

Ground or comminutated food waste.

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."

What will happen if a centrifugal pump is not fitted without a non-return valve on the delivery side?

The pressure above the pump will be extremely high.

The capacity will be reduced.

It will give full back flow at the time the pump stops.

Nothing special will happen.

What criteria are used to assess a bulk carrier’s Fatigue Strength?

The option of alternate hold loading

The ship’s deadweight at the summer loadline

Midship section scantlings

Cargo density

How can the ship’s master prove that a vessel is British?

By showing survey certificates issued by Lloyds Register in London

By showing the ship-s register

By flying the Red Ensign

By showing a Certificate of Equivalent Competency issued by the MCA

You are having a blow-by on the main engine, but due to the circumstances, it is impossible to stop and do a piston overhaul. What is the correct action to take?

No action necessary.

Reduce speed temporarily and increase cylinder oil consumption.

Reduce speed.

Increase cylinder oil consumption.

Where should a mid-bay guide be positioned?

At the base of cell guides

On the tank top between two 20’ container bays

Between 20’ container bays on deck

On the tank top at the ends of 40’ container bays

Where is "AFT", in the figure?

Aft is B, in the figure

Aft is D, in the figure

Aft is A, in the figure

Aft is C, in the figure

What is normally seen as the greatest risk when operating a high pressure, water tube, steam boiler with an excessively high level of Total Dissolved Solids?

Pitting corrosion at the water level in the boiler water drum.

General corrosion of boiler tubes and fittings

Hard scale deposits on boiler tubes and fittings

Foaming and carryover of water into the steam range.

Before entering the cargo tank of an LNG carrier it will be necessary to inert and then aerate and gas free the tank. What is the atmospheric content of oxygen that is required before tank entry is allowed?

21%.

17%.

19%.

20%.

What is the difference between a "VLCC" and a "ULCC"?

Tankers between 125,000 tonnes and 250,000 tonnes deadweight are classified as "VLCC"s while those above 250,000 tonnes are classified as "ULCC"s.

Tankers between 200,000 and 300,000 tonnes deadweight are classified as "VLCC"s while those above 300,000 tonnes are classified as "ULCC"s.

Tankers with a loaded draught of between 17.8 and 23.1 metres are classified as "ULCC"s, while those with a draught in excess of 23 metres are classified as "ULCC"s.

Large tankers that are able to pass through the Suez Canal are classified as "VLCC"s. Those which are too deep to transit the Canal are classified as "ULCC"s.

Which of these statements is incorrect with regard to the loading of bagged fishmeal?

The antioxidant should not be less than 650ppm

The fat content should be less than 15%

The antioxidant should not be less than 100ppm

The moisture content should be between 6 and 12%

What is the time limit for abandonment of passenger ships?

15 minutes from the time the abandon ship signal is given

There is no time limit

2 hours from the time the abandon ship signal is given

30 minutes from the time the abandon ship signal is given

Which of the following points would be the specific point about which a vessel will roll in a seaway?

The Centre of Gravity G.

The Centre of Buoyancy B.

The Centreline CL.

The Centre of Flotation CF.

When securing a non-standardized portable tank what is a favourable securing angle that will prevent it from transverse sliding?

30 to 35 degrees

10 to 15 degrees

18 to 25 degrees

5 to 10 degrees

On a RoRo vessel, which of these stowage situations produces high friction that does not allow movement of the cargo?

A single tier of dunnage placed between vehicles and steel decks

Steel plates placed between vehicles and steel decks

Vehicles in direct contact with steel decks

Two tiers of dunnage placed between vehicles and steel decks

What is the Maximum Securing Load of ‘D’ rings?

40% of the breaking strength

25% of the breaking strength

50% of the breaking strength

35% of the breaking strength

What is the correct understanding of the term "Bottlescrew"?

A bottlescrew is the connection ring on the ships deck used to connect lashings and rigging

A bottlescrew is the threaded screw used to open large bottles

A bottlescrew is a metal threaded sleeve which adjusts the length and tension on rigging or stays

A bottlescrew is the special wire rope used to lash containers

What is the disadvantage of using High Tensile Steel (HTS) in the construction of bulk carriers?

HTS is prone to fatigue cracking

When compared with mild steel HTS increases the lightship displacement

HTS does not form a proper bond with paint coatings

HTS is prone to pitting

Temperature sensors may be marked T 802. What does this mean?

100 ohm at 20° C

20 ohm at 802° C

802 ohm at 20° C

20 ohm at 100° C

Very roughly, the gas mixture from Crude Oil can be represented by the hydrocarbon gas Propane. What is the approximate upper flammable limit(UFL) of crude oil vapours by volume in air?

8 to 9%

12 to 15%

10 to 11%

5 to 6%

Frozen cargo such as lamb carcasses requires careful loading to ensure a neat and tight stow in the hold and requires the crew and stevedores to have considerable skill to achieve this. Which of the options given is the main reason for this?

The carcasses are difficult to pick up when handling.

The carcasses are heavy.

The carcasses are of an irregular shape.

The carcasses are often large.

What happens to green vegetables when exposed to the presence of ethylene gas?

They turn yellow

They develop aslightly salty taste

They develop a deeper green colour

They become resistant to mould and may be kept for longer

Which of the following cargo types is a general cargo vessel best suited ?

Containers and heavy project cargo

Pallets tinned foodstuffs and drums chemicals

Bulk grain and bulk cement

Fruit and vegetable cargoes

When tuning a cascade control system, where do you start

The slave controller with the master controller in manual mode

The master controller

The slave controller with the master controller in auto mode

Both at the same time

When talking about cargo operations on an oil tanker, what is "topping off"?

Commencing discharge from another tank, to retain suction, when stripping a tank

Completing the loading of a tank to the required ullage

Filling a cargo tank to its maximum level without causing an overflow

Slow pumping a cargo tank at the commencement of discharge, to achieve a safe ullage, before starting discharge from other tanks

For a Nitrate based cooling water treatment system, what would you consider to be the normal operating limits?

0-1000 PPM Nitrate.

3000-5000 PPM Nitrate.

1000-2000 PPM Nitrate.

2000-3000 PPM Nitrate.

*Which of the following fittings shall be provided to all lifeboats:

an electric power starting system for the propulsion engine with one rechargeable energy source

watertight lockers or compartments

a remotely operated steering arrangement

permanent boarding arrangements on both sides to enable persons in the water to board the lifeboat

Dieser Online-Test besteht aus 90 zufälligen Fragen aus CES 5.1-Tests zu einem Thema Ihrer Wahl.