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

Онлайн-тестирование: Онлайн-тест CES 5.1 для 2nd-Off / 3rd-Off, Dry cargo vessel

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Тест состоит из случайных вопросов по выбранной теме.

Вопрос 1 из 90

Which one of the listed requirements regarding lifeboat equipment correspond to present regulations? The normal equipment of every lifeboat shall include:

Helicopter rescue equipment

Sea charts and navigation equipment

A survival manual

Oil pollution equipment

After smoking cigarettes they should be disposed of as follows:

Dropped into a waste bin.

Dropped over the lee side only so that it cannot blow back on board

Dropped over the side only if you are certain they are extinguished.

Disposed of in an ashtray and ensuring that it is extinguished.

*At what time must the required fixed fire detection and alarm systems with manually operated call points be in operation ?

In ports, if there is less than three responsible members of the crew on duty

During navigation only

At night-time only

At all times

*Which of the following requirements applies to a "C class" bulkhead?

It must be constructed of approved non-combustible materials

A specimen of that bulkhead must have been submitted to a standard fire test

It must be capable of preventing the passage of flame till the end of the first half hour of the standard fire test

All the answers are good

What type of fire-extinguishing medium release is allowed for fixed gas fire-extinguishing installations? (SOLAS II-2/5.1.8)

Automatic release system incorporating alarm system for manned compartments

Manual operated release system only

Automatic release system activated by fire detectors

Automatic release system activated by the ship-s fire alarm

The discharge arrangements for halogenated hydrocarbon total flooding systems shall be so designed that the minimum quantity of medium can be discharged in (based on the discharge of the liquid phase): (SOLAS II-2/5.3.5)

20 seconds or less

30 seconds or less

1minute or less

2 minutes or less

Where would you find out which fire sections are enclosed by "A" or "B" class divisions on a ship?

On the capacity plan

On the general arrangement plan

All the mentioned alternatives

On the Ship's fire control plans

Which of the following items SHALL be included in a fire drill?

checking the operation of fixed fire-extinguishing equipment

reporting to stations and preparing for the duties described in the muster list

operating one of the fixed fire-extinguishing equipment

checking capability of persons to prevent panic

Which of the following prevention actions offers the guarantee of an efficient intervention in an emergency

Planning of the emergency

Training of the crew

All answers are goods

The installation of protective measures

The category of a DSC-call determines is:

how the rest of the call is to be composed

Don't know

the degree of priority

for whom the message is destined

You are sailing in shallow water, with 15% Under Keel Clearance. How will the stopping distance be, compared to deep water?

Longer

The same as in all depths

Shorter

About 1 ship-length longer

What is the correct understanding of the term "a ship with good Directional Stability"?

A ship which when the rudder is left amidships, it will continue on approximately a straight course

A ship where the amount of positive transverse stability (GM) will vary with the direction of the ship's head.

A ship which will maintain its course unless large rudder angles are applied.

A ship which when a rudder angle is applied and the ship starts to swing, will continue to swing even after the rudder is returned to amidships

*In a distress situation, how many times or for how long should the emergency alarm signal be sounded ?

until the signal "risk is over" or the order "abandon ship" is given

until all crew members and passengers have reported to their respective muster stations

3 times

3 minutes

Which of the following features is required for an anti-exposure suit ?

is fitted with a light and a whistle

is marked with the name of the vessel to which the appliance belongs

can be continously worn without impeding every duties to be performed by the wearer when in normal watch on the bridge

is made of such a material that it cannot be torn

Which one of the listed routine test and inspections of life-saving appliances is not required by the regulations?

Inspection of life-saving appliances, including lifeboat equipment shall be carried out monthly to ensure they are complete and in good order

Survival crafts and rescue boats with launching appliances shall be visually inspected weekly to ensure they are ready for use

Lifeboat engines to be run for at least 3 minutes every week

General emergency alarm to be tested daily

Which item among those below is included in the normal equipment of every liferaft ?

one boat-hook

two painters of a length equal to not less than the distance from the stowage position of the liferaft to the waterline

one searchlight which can work continuously for not less than 3 hours

watertight receptacles containing 1.5l of fresh water for each person (may be partially replaced by a desalting apparatus)

Which item among those below is included in the normal equipment of every lifeboat ?

sea-charts and navigating equipment

one immersion suit for each person

a VHF transceiver

portable fire-extinguishing equipment suitable for oil fires

If conditions permit, which is the best way to board a liferaft which is floating close to the ship?

Jump into the water close to the raft, without a lifejacket, as this will make it easier to swim and board the liferaft

Jump onto the raft itself

Wearing a lifejacket, jump into the water close to the raft and then swim to it

Use a rope ladder close to the raft to climb down and board

*Give the meaning of the following symbol

Release bowsing tackles

Release grips

Release painters

Release falls

*Give the meaning of the following symbol

Start ventilation of the lifeboat

Start air filling of the liferaft

Start ventilation of the rescue boat

Start air supply

The Muster List shall show the duties assigned to members of the crew. Which of the following duties shall be included according to present regulations?

Preparation of immersion suits for passengers.

General preparation of life-saving appliances.

Operation of the vessel's propulsion system.

Preparation of survival crafts' Emergency Position Indicating Radio Beacons (EPIRRB).

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

Manoeuvring the lifeboat in the water

operation of davits used for launching liferafts

Starting and operating radio life-saving appliances

Launching and recovery of a survival craft

The training manual shall contain instructions and information in easily understood terms and illustrated wherever possible. Which of the following objects do not have to be explained in detail in the manual according to present regulations?

Method and use of devices for protection in launching areas

Method of launching from inside survival craft

Release from launching applications

Use of breathing apparatus

A bulk carrier is loading to complete on summer draught of 10.00m when in salt water; the vessel is loading in river water; The dock water allowance is 80mm ; the maximum draught when loading is completed is??

10.80metres

10.08 metres

11.24 metres

9.92 metres

You have just been handed six sample bottles by the cargo surveyor, containing Nitric Acid drawn from a cargo just loaded on your ship. How will you move them to the sample locker, prior to storage?

I will carry as many as I can in my arms in one go, but ensure first that I put on a pair of chemical-proof gloves.

I will instruct the cargo surveyor that he must deliver the samples to the locker himself.

I will obtain a plastic carrier bag, put the bottles inside and take them to the locker as quickly as possible.

I will place them into a proper container with a handle, such as a sample carrier or a strong bucket. When I move them, I will ensure that I am focused on this task alone.

What is characteristic of titanium, magnesium and lithium catching fire?

There is always risk of explosion

These fires are self-extinguishing

These fires can only be extinguished using water

Due to chemical reactions these cargoes will continue to burn

What is the requirement regarding number of slop tanks on oil tankers of 70,000 tons and above delivered after 31 December 1979?

Shall be provided with at least 2 slop tanks.

Shall be provided with slop tank.

No requirement regarding number of slop tanks.

Shall be provided with sufficient number of slop tanks.

What is the punishment for any shipmaster who in distress or other danger abandons the ship without this being necessary?

Shall be liable to imprisonment for a term not exceeding three years.

Shall be liable to fines or imprisonment for a term not exceeding six months.

Shall be liable to imprisonment for a term not exceeding one year.

Shall be liable to imprisonment for a term not exceeding two years.

During a Crude Oil Washing operation, if measurement of the atmosphere within the tank indicated that the oxygen level had risen to above 8%, what action would you take?

Stop the washing operation as you have reached the required level. Pump out the remaining oil and then wash the tank with water.

Contuinue washing, but increase the delivery rate from the IG generator.

Stop the washing operation and do not resume until a level of less than 8% oxygen content by volume has again been acvhieved.

Take no action. It only becomes a critical situation if a level of greater than 11% oxygen content is measured.

By the International Convention for the Control and Management of Ship's Ballast Water and Sediments, oil tankers are required to have a ballast water exchange plan that involves replacing ballast taken onboard at the previous port. What percentage volumetric exchange must be achieved?

100%.

25%.

95%.

80%.

What is the purpose of a "part flow display system" installed on some oil tankers ?

The Part Flow System makes it possible to observe the discharge visually for oil content, even in darkness

The Part Flow System makes it possible to discharge dirty ballast below the water line on older tankers

The Part Flow System makes it possible to measure the oil content, even if the Oil Discharge Monitoring Equipment is not working

The Part Flow System makes it possible to observe the discharge visually for oil content, on older tankers with discharge below the waterline

On a RoRo vessel, which of the following is not required in the pre-stowage plan?

Checking communications equipment

Assigning crew duties

The operation of gas-tight and watertight doors

Stowage and securing of specialised cargoes

On a bulk carrier at the completion of loading and before closing hatch covers what must be done to track ways?

Track ways washed down

No sweeping required

Track ways swept and checked clear of obstructions

No specific checks

On the bridge of a RoRo vessel, which of the following doors have no open/closed bridge indicator requirements?

Doors leading into the engine room

Hinged doors in watertight bulkheads

Shell doors and stern ramps

Sliding doors in watertight bulkheads

Why is air draught an important consideration when loading bulk cargoes on Bulk Carriers?

Because the vessel may pass under a bridge(s) whilst approaching or leaving the berth

Because of the vessel's movement whilst berthing or unberthing

Because of variations in under keel clearances whilst alongside the berth

Because of movement of the bulk cargo loader or unloaders

Strawberries are a sensitive cargo with a relatively short carriage life and can only be carried on short sea passages. They are often irradiated for transport. Select the true statement from the options given relating to the effect of irradiation.

A cargo of irradiated strawberries must be stowed well away from the crew accommodation to reduce the possible effects of cobalt 60 radiation.

The main effect of irradiating strawberries prior to transport is that it kills off any bacteria on the fruit.

The main effect of irradiating strawberries prior to transport is that it improves the colour of the fruit.

The main effect of irradiating strawberries prior to transport is that it kills any flies on the fruit.

Pasta is often referred to as "al dente". What does this mean?

Coated with oil before boiling.

Part cooked.

Tender, but slightly firm to the bite.

Served separately from other ingredients.

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%

The correct time to synchronise is usually taken to be when the synchroscope reaches the "5 to 12" position and is rotating slowly clockwise. This to allow for:

Generator phase difference error

Circuit breaker operating time

Synchroscope error

Synchroscope pointer time lag

On a RoRo vessel, with regard to the characteristics of a mafi trailer, what must be ensured prior to disconnecting from the tug on board?

That after unfastening it will not move

That there is sufficient room for it to be driven away

That cargo on the trailer is not damaged

What is the correct understanding of the term "boat drill"?

The opportunity for all on board to launch the boats and abandon ship.

A demonstration for the people on board to understand how a lifeboat can be used to abandon ship

Practical exercise for the people on board to practice their duties and be prepared in the case of an emergency abandon ship.

A presentation by the Master on what he would expect from all on board in the case of an emergency.

When preparing a cargo tank on a liquefied gas carrier for loading cargo following inspection of the tank a number of different steps are required. What is the first step required after such an inspection?

Inerting.

Drying.

Gassing up.

Cooling down.

Depending on density or API, an error measurement of 0.1 degree Fahrenheit in a tank containing 50,000 cubic metres (314,491 barrels) of oil will result in which of the following volumes?

35 cubic metres (220 barrels).

25 cubic metres (157 barrels).

7 cubic metres (44 barrels).

16.5 cubic metres (104 barrels).

Why is an inertgas system required when COW is undertaken?

Safety purpose?

Improved outturn of cargo?

Less bildup of sediment in tanks?

Higher pumping flowrate?

Which of the following could cause a “flareback”

opening air registers too quickly

trying to ignite burner from hot brickwork

oil pressure too high

oil temperature too high

In which order should changing a section of the hatch cover seal be carried out?

Straight sections followed by moulded sections

Straight sections + 5% followed by moulded sections

Moulded sections followed by straight sections cut to the length required + 5%

Moulded sections followed by straight sections cut to the required length

What percentage of anti-freeze fluid is added to the L.P.G. compressor cooling-water system?

60 %

25%

10%

90%

During loading or discharging liquefied gas cargoes it is important to control the pressure in the cargo tank. What is the preferred method of maintaining pressure and avoiding a vacuum condition in the cargo tanks while discharging?

Stop the discharge periodically to allow boil off gas to build up the pressure.

Increase the pumping rate and recirculate some of the cold liquid cargo back to the tank

Use a cargo vaporiser to feed hot vapour back to the tank to maintain required pressure.

Reduce the discharge rate until the pressure builds up again and then increase it back to maximum.

Why is it important to make weekly/routine rounds in the accomodation areas?

To search for any contraband goods hidden on board

To check for alcohol in cabins

It is a requirement as per flag state

To ensure that cabins and common spaces are maintained in a clean, safe and hygienic condition

What is the minimum number of lifebuoys that shall be provided with self-igniting lights an self-activating smoke signals?

At least 1

50% of the total number of lifebuoys

The benefits of emergency response plans are only realized if:

survival craft are launched

escape routes are used

lifejackets are put on

the crew carries out the plans

This vessel is encountered at the mouth of a river which leads to your discharge port. What do the various shapes tell you?

This is a vessel engaged in mine-clearance opetrations. The two balls in a vertical line indicate that it has a sweep mechanism deployed; the two diamonds in a vertical line indicate that the vessel should be given a clearance of at least 1000 metres; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which an obstruction exists; the two diamonds in a vertical line indicate the side on which it is safe to pass; the ball / diamond / /ball in a vertical line indiacte that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged on port security duties. The two balls in a vertical line indicate that the port is closed; the two diamonds in a vertical line indicate that the port is engaged in mine-clearance operations; the ball / diamond / ball in a vertical line indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which it is safe to pass; the two diamonds in a vertical line indicate the side on which an obstruction exists; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

If a vessel’s Moment to Change Trim by one Centimeter (MCTC) is 196 in saltwater, what would be her MCTC is water of density 1.015 T/m3?

197.93

194.087

203.90

196

What must be accessible at all times whilst loading and stowing ro-ro cargoes?

Fixed cargo lashing points

Fire-fighting equipment

Ventilator trunking

The vessel's bracket connections to ro-ro decks

When washing a cargo hold of a bulk carrier prior to loading a cargo of steel products, why is the space washed down with salt water and then fresh water?

To maintain safe access by hold ladders

To assisting in drying the hold space

To prevent damage to paint coatings

To remove all traces of salt that would possibly contaminate the cargo if water drops onto the cargo

In some reefer trades cargoes of chilled horse meat carcasses are stowed hanging from deckhead rails in refrigerated locker spaces. What position should the centre of gravity be assumed to be at when carrying out the stability calculations for a vessel with such a stow?

At the mid-height of the hanging carcasses.

At the deckhead of the lockers.

At the point indicated for the lockers in the approved stability handbook.

At the point indicated for the lockers in the approved stability handbook with an arbitrary adjustment to take account of the centre of mass of the hanging carcasses.

To which of the following ratios are transverse accelerations related?

Ship’s breadth divided by LCB

Ship’s breadth divided by the maximum righting lever

Ship’s breadth divided by GM

Ship’s breadth divided by the distance between cargo units and the ship's centreline

Which of the following is the minimum acceptable value of insulation resistance for High Voltage equipment?

100 k Ohms

1M Ohms

1G Ohms

100 M Ohms

What danger is associated with damaged expanded metal gratings on loading ramps?

Vehicles’ windscreens may be damaged during cargo operations

The front and/or rear ends of vehicles may be damaged during cargo operations

Vehicles’ tyres may be damaged during cargo operations

The load density of the ramp will be affected

Why do we use stabilisers on passenger ships?

To adjust the trim of the vessel

To decrease the dynamic stability

To increase the intact stability

To decrease the rolling angle of the vessel

Which of the following cargoes would normally require surrounding empty cargo tanks, void spaces and ballast tanks to be inerted prior to loading and maintained in that condition while the cargo was on board?

Propylene Glycol.

Propionic Anhydride.

Propylbenzene.

Propylene Oxide.

The engine room rating has been assisting with ballast operations during a period of engine room watch duty. Ballast operations have stopped for a couple of hours while stores are being taken. What action should the rating take during this break in operations?

Just keep the pumps running and the valves for the ballast tanks open to save time when operations are restarted. The tanks will just overflow through the air vents.

Stop all of the ballast pumps and close all of the ballast valves as soon as operations are stopped. Ballast lines should always be closed except when they are being used.

Just stop the pumps and close the pump suction and discharge valves. Leave the valves for the ballast tanks open to save time later.

Shut the valves for the ballast tanks but keep the pumps running and discharging overboard to save time later.

Which of the given options is the approximate value of the flammable range for Methane measured as a percentage volume in air?

5.3 - 14.0% by volume.

2.6 - 12.4% by volume.

3.5 - 13.0% by volume

1.4 - 10.8% by volume

On a RoRo vessel, why is it necessary to maintain safety markings/luminous paint on pillars in ro-ro decks?

To comply with the company's standing instructions

Because it is a port state control requirement

To comply with the ship's Planned Maintenance Schedule

To prevent damage during cargo operations

What must be checked carefully before commencement of ballasting tanks on a bulk carrier, when operating in very cold conditions?

Air pipes and sounding pipe open

No special precautions need to be taken.

Air ventilator pipes closed.

All air ventilators are open and free from ice build up.

Indicate the correct name of the tool on the sketch:

Chisel

Drill press

File

Shaping machine

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 name is given to the technique of combining a light mixture with a heavier one, without beating or stirring, but lifting gently from underneath with a spatula or spoon, in an "over and over" circular motion?

Threshing.

Folding.

Firming.

Turning.

What is the preferred method of accommodating expansion in cargo pipeline systems on gas carriers?

Use Viking Johnson expansion couplings.

Use sliding couplings.

Use expansion loops.

Use expansion bellows.

What is the main difference between a THERMOSTAT and a TEMPERATURE TRANSMITTER, if any?

There is no difference.

The temperature transmitter is a digital component while the thermostat is an analogue component.

The thermostat has one or more contacts (open or closed) depending on the temperature/setting. The temperature transmitter converts a temperature signal to an electric signal.

The thermostat gives out an analogue signal depending on the switch setting. The temperature transmitter gives out a binary signal depending on the temperature.

What is the approximate normal daily cargo "boil off" rate for an LNG carrier of 125000 cubic metre cargo capacity?

From 0,75 % to 0,80 % per day of total cargo.

From 0,30 % to 0,35 % per day of total cargo.

From 0,15 % to 0,20 % per day of total cargo.

From 0,01 % to 0,05 % per day of total cargo.

When would the cargo tanks of an LNG carrier normally be inerted?

Immediately after every cargo discharge operation.

Immediately before any of the ship's personnel enter the cargo tanks.

Before gas freeing for maintenance and inspection and after completion of the maintenance and inspection.

Immediately before every cargo loading operation.

Electric ozone generators are sometimes used to remove residual odours from refrigerated cargo spaces. Which of the options given is the additional action required to ensure the operation is successful?

The cargo space should be cooled down using the refrigeration plant.

The cargo space should be fumigated.

The fans should be run continuously in the cargo space.

The source of the odour must be located and removed.

What is the Chief Officer worried about?

The Chief Officer is worried that that oil will leak out before the ship is moored

The Chief Officer is worried that oil will run through the overboard valves, into the sea

The Chief Officer is worried that oil will be pumped into the sea

The Chief Officer is worried that that the cadet will not adjust the moorings properly

Which special regulations cover transportation of grain on a Bulk Carrier?

IMO Grain Rules?

Port State Regulations?

Statutory Regulations?

Classification Society Rules?

Which of the following statements is generally true in relation to inert gas systems for LNG carriers?

Most LNG carriers use the boiler exhaust as the main source of inert gas for cargo spaces as well as interbarrier and hold spaces.

Most LNG carriers have Nitrogen generators capable of providing all of the inert gas requirements for cargo spaces as well as interbarrier and hold spaces.

Most LNG carriers have a combustion type inert gas generator for the cargo tanks and a Nitrogen supply or generator for interbarrier and hold spaces.

Most LNG carriers do not have inert gas facilities fitted onboard and rely on shoreside installations to provide inert gas as required.

When loaded to what depth can bulk carriers constructed after 1 July 1999 withstand flooding of any one cargo hold?

The Tropical loadline

The Winter North Atlantic loadline

The Winter loadline

The Summer loadline

What type of cargo shall always be secured?

The driver must ask the crew to secure the vehicle and its cargo

Freight vehicles carrying dangerous goods and adjacent vehicles should always be secured.

No cargo or vehicles have to be secured if the weather conditions are favourable.

Tank lorries should always be secured.

Which of these statements is correct?

Steel slabs may rest directly against the ship’s frames

Steel slabs do not require dunnage

Steel slabs may be loaded within the square of the hatch only

Steel slabs must never be permitted to rest directly against any part of the ship’s structure

There are two basic types of turbocharging systems: constant pressure and pulse. The main difference between the two is in which of the following?

The arrangement of exhaust piping and exhaust gas receiver.

The casing of the turbocharger.

The arrangement of the scavenging air coolers.

The scavenging valves of the engine.

What should be the first action to be taken in the event of the water level disappearing out of the boiler water level gauge glass?

Secure all of the burners.

Close the feed-water stop valve.

Call the chief engineer.

Close the main steam stop valve.

What is the purpose of introducing inert gas into cargo tanks?

To create a non-explosive atmosphere in the tank.

To reduce the static electricity potential in the tank.

To prevent evaporation of cargo.

To make the tank safe for entry.

What is the correct name of the part highlighted in the sketch?

Exhaust valve

Air inlet valve

Cylinder relief valve

Cylinder head

What is the requirement for isolating slop tanks on combination carriers when cargoes other than liquied cargoes are carried?

Single shut off valve.

Double shut off valves.

A blank flange.

Remove spool piece.

During a pre-loading survey prior to loading grain on a Bulk Carrier, very small amount of the previous grain cargo is found in a cargo hold; what is the significance of this situation?

The cargo hold can be cleaned while other holds are loaded

The affected cargo hold should be left empty

The vessel may fail the pre-load survey and be declared off-hire

The remaining cargo from the previous voyage can be ignored

How does a cement carrier discharge its cargo?

Using its own pumping system and equipment

By suction

Using shore side cargo gear

Using grabs

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 type of buoy is this?

West cardinal buoy

Isolated danger

Safe water mark

East cardinal buoy

Give the meaning of the following symbol:

immersion suit

child's lifejacket

survival kit

lifejacket

How many classes is specified in the IMDG-Code?

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