Главная Онлайн-тесты CES Dry cargo MASTER / Ch-Officer Онлайн-тест CES 5.1 для MASTER / Ch-Officer, Dry cargo vessel

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Вопрос 1 из 90

GMDSS regulations require that vessels carry two-way VHF for survival craft. How many are required, and when do the regulations apply?

One per lifeboat and one spare from August 1993

None at present. 3 sets on all ships from August 1995

3 sets. New-builds from February 1992, other vessels from February 1995

3 sets. All vessels from August 1993

Oily rags and metal turnings

are not a fire hazard at all

are not a fire hazard unless ignited

are a fire hazard because they generate their own oxygen when ignited and are therefore difficult to extinguish

are a fire hazard because they are liable to spontaneous combustion

In order to extinguish a flammable liquid of the same kind as alcohol, we can use:

Water and foam

Water

Sprayed water

Anti-alcohol foam

What kind of measure is the division of the vessel in upright areas by using thermic and structural separations?

It is neither a prevention nor a protection measure

It is a prevention measure

It is both a prevention and protection measure

It is a protection measure

Apart from red, what other colour is frequently used for a CO2 extinguisher?

Yellow

Green

Black

Light blue

*For how long should a waterborne fire protected lifeboat be capable of protecting its full complement when subjected to a continuous oil fire enveloping it ?

8 minutes

15 minutes

20 minutes

10 minutes

*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

Dry chemical powders extinguish fire by...

Cooling and/or smothering

Unfeeding, cooling and/or smothering

Cooling and/or inhibition

Inhibition, smothering and/or opacification

In what language/languages shall the fire control plans/folders (or copies of plans and folders) be? (SOLAS II-2/20.1)

The Flag State language

The English language

The Flag State language with copies in English or French

The Flag State language with copies in English

The following DSC-message was received:(see original )The nature of the distress is:

Don't know

unknown

distress

disabled

The accuracy of an Inmarsat-E positioning-system is:

5 miles

20 miles

200 meters

Don't know

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

422753420

622753420

322753420

522753420

Emergency position-indicating radio beacons (EPIRB) to be carried in survival craft shall provide transmissions to enable aircrafts to locate the survival craft. Which one of the listed requirements to radio beacons do not correspond to present regulations? Emergency position-indicating radio beacons shall:

be tested and, if necessary, have their source of energy replaced at intervals not exceeding 12 months

be portable, lightweight and compact

be of a highly visible colour

be automatically activated when floating in water

Proper transmissions of the NAVTEX-message can be aided ………… by:

automatic fault-check

automatically comparing the message earlier received ones

request for repetition of the garbled text fragment by the receiving NAVTEX installation

Don't know

A distress-call received via RCC should:

be given no receipt indubitably too distant from the distress-case

Don't know

always be receipt

be given receipt, even when indubitably too distant from the distress-case

For calling a coast-station by mariphone one should preferably use:

a special calling channel of that coast-station

a working channel of the nearest shore-station of that coast-station

Don't know

channel 16

Shipboard Emergency Drills must be carried out at least (OPA-90)

Once a year

Once a week

Once a month

Once every six months

Which of the following Meridian figures is correct? Approx. Pos: N30°00' W15°00'. Declination: 15°00'S.

Figure 4 is correct.

Figure 2 is correct.

Figure 1 is correct.

Figure 3 is correct.

*Where on board would you find out which fire sections are enclosed by "A" or "B" bulkheads and decks?

All the mentioned alternatives

On the capacity plan

On the general arrangement plan

On the fire control plans

If a nylon mooring rope gets wet by immersion in water it undergoes:

No change in strength or length.

A decrease in strength of 20 %.

No change in strength but some elongation.

An increase in strength of 20 %.

Your ship is approaching the berth as illustrated and has a right handed propeller and no thrusters. What could be a method to retain full control of the vessel as it comes alongside?

Reduce speed by going astern on the engines.

Let go port anchor to about 1 shackles on deck

Full starboard rudder and stop engines

Let go starboard anchor to about 1 shackle on deck

You are sailing in shallow water, with 15% Under Keel Clearance. With full RPM, what will your speed be compared to deep water?

Faster

Stay the same

Slower

The RPM will drop with 15% of full

How is shallow water effect felt in a vessel?

The vessel has a tendency to turn to port (right turning propeller)

The vessel has a tendency to turn to starboard (left turning propeller)

The vessel responds very quickly to the rudder

The vessel becomes sluggish in responding to the rudder

In maritime communication two international treaties are primarily involved. They are:

The IMO at London and the ITU at Geneva

Gmdss hand book and Mersar

Solas and the international treaty for messaging

The Solas and its rules

The number of oscillations of a wave per seconds is called :

Wavelength

Frequency

Class of emission

Period

*The steps of the embarkation ladder used must be spaced apart by a distance of:

300 mm

200 mm

equally spaced, not less than 200 mm or more than 280 mm

equally spaced, not less than 300 mm or more than 380 mm

The grabline of a lifebuoy has a length of:

5 times the outer diameter of the lifebuoy

4 times the outer diameter of the lifebuoy

2 times the outer diameter of the lifebuoy

3 times the outer diameter of the lifebuoy

Which one of the listed requirements regarding life-jackets corresponds to present SOLAS regulations? A life-jacket shall be so constructed that:

It gives a longterm thermal protection.

It can be correctly donned within 3 minutes without assistance.

It allows the wearer to jump from any height without injury and without damaging the life-jacket.

It allows the wearer to jump from height of at least 4.5 m into the water without injury and without damaging the life-jacket.

How is the painter attached to the lifeboat released once the boat is waterborne and ready to leave?

Remove the toggle which will release the painter

Cut it with the axe provided

The painter will automatically part by the weak link when the boat goes astern to clear the ship

Cut it with the knife contained in the equipment locker

*Give the meaning of the following symbol

Close rescue boat ventilation aperture

Secure hatches

Secure liferaft canopy closing device

Secure doors in the ship's side plating

*Give the meaning of the following symbol

Lifeboat with waterproof canopy

Rescue boat with waterproof canopy

Lower lifeboat to water

Start water-spray

Give the meaning of the following symbol

Radar transponder

Rocket parachute flares

Survival craft distress pyrotechnic signals

Anyone of the crew who is assigned to watch duties in ports has a number of important tasks to carry out. Which one of the listed tasks has to be included in the watchman's duties?

Checking the trim of the vessel.

Checking the moorings for tightness/slack.

Checking the number of persons entering/leaving the vessel.

Checking the safe and secure handling of cargo.

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.

Indicate the correct name for the tool on the sketch:

Grinding machine

Flat file

Chisel

Pliers

What are we seeing here?

A sailing vessel, at anchor.

A sailing vessel of less than 10 metres in length, displaying the mandatory combined lantern inlieu of sailing lights, seen head-on.

A sailing vessel less than 20 metres in length, displaying the optional combined lantern in lieu of standard sailing lights, seen head-on.

A sailing vessel, seen from astern, where the edges of her sidelights are both visible.

How is the cargo tank pressure controlled when loading an LNG carrier?

By varying the amount of boil-off to the boiler.

By using a vapour return to shore system and controlling the loading rate.

By opening the tank vents to atmosphere.

By adjusting the relief valve settings to the required tank pressure.

Cross-flooding fittings shall be operable from:

The engine room

The section where the unsymmetrical flooding occurs

Above the bulkhead deck

The bridge

You are alongisde to load a cargo of Triethylamine. It will be supplied from shore using an 8-inch flexible hose. When securing this to the ship's manifold (header), how should the connection be made?

With a bolt in every hole in the flange, securely and evenly tightened.

With a bolt in alternate holes, securely and evenly tightened.

With a bolt in alternate holes, securely and evenly tightened, or a minimum of two G-clamps, fitted diagonally across from each other and fully tightened.

Cargo hoses should no longer be connected directly to ship's manifolds for the loading of dangerous chemicals.

On the diagram provided, there are four (4) possible directions indicating the term "AHEAD". Which one is the correct?

Ahead is given by A on the figure

Ahead is given by D on the figure

Ahead is given by B on the figure

Ahead is given by C on the figure

What is Inert Gas?

It is a gas containing insufficient oxygen to support the combustion of hydrocarbons.

It is a gas containing too much hydrocarbon vapour to support combustion.

It is a gas containing no oxygen.

It is a gas containing less than 21% by volume oxygen.

When cross-flooding arrangements to correct unsymmetrical flooding and excessive heel angels in damaged condition are installed in passenger ships, what is the maximum angle of heel after flooding but before equalization?

15 degrees

10 degrees

20 degrees

30 degrees

What is the most likely cause of the clean oil outlet pressure being higher than normal when operating a centrifuge as a fuel oil separator?

Drive clutch slipping.

Valve in the outlet line incorrectly positioned.

Broken water seal.

High fuel oil temperature.

Before engaging the Turning Gear, precautions should be taken to:

Open the indicator cocks and open the starting air supply

Close the inlet and outlet valves for cooling water

Transfer M/E control from control room to emergency control console of engine

Shut off the starting air supply and open the indicator cocks

Which herb, native to the Mediterranean region, has green spiky leaves and is often used in the preparation of lamb dishes?

Thyme

Parsley

Rosemary

Sage

What is important with regard to checking container lashings on deck?

The strength of lashing rods

The number and extent of lashings

The strength of twistlocks

The tightness of lashing rods and container locking arrangements

What general background colour is used on warning signs which require a specific "mandatory" action, such as one which might require the wearing of a safety harness during a particular work task?

Blue.

Red.

Yellow.

Green.

There are certain cargoes which are extremely sensitive to moisture in the atmosphere. How are they commonly protected when shipped on chemical tankers?

By heating the cargo above the temperature of the outside air.

By filling the tank with inert gas before loading.

By continuously ventilating the ullage space above the cargo in the tank.

By the application of a nitrogen blanket (pad) above the cargo in the tank.

What is mean by bulk Grain cargoes have a low angle of repose?

Likely to produce toxic gas

Always stable

Unlikely to shift

Liable to shift

What does the Captain mean?

Set the engine to dead slow ahead, and change the course 10 degrees to port

There is a dead slow in front of the ship, 10 degrees to port

Set the engine to dead slow, and set the rudder angle at 10 degrees to port

There is a dead slow in port number 10

Why should a container with a damaged corner post not be loaded?

Because during discharge the ship could be held responsible for the damage

Because its strength is weakened

Because it will not fit properly into a container stack

Because the cargo inside might be damaged

Why should boiler sootblowers normally only be operated in the correct sequence?

To minimise loss of steam pressure

To ensure soot is cleared progressively from the bottom tubes to the top and toward the boiler uptakes.

To avoid excess stress in the boiler.

So that the operator does not forget which sootblowers have been used.

Anyone who violates the provisions of Norwegian law or the provisions of regulations laid down by virtue of Norwegian law, relating to contract of engagements and account book, to notification to, appearance before, or to the taking of evidence, shall be liable to????

Fines.

Imprisonment for a term not exceeding six months.

Imprisonment for a term not exceeding three months.

Fines or imprisonment for a term not exceeding three months.

You are proceeding along a coastal route when you hear this signal. The visibility is severely restricted. What does the signal mean?

There is a vessel at anchor in the vicinity. She is more than 100 metres in length. She is sounding an additional warning signal to approaching vessels, directing them to "keep clear".

There is a vessel at anchor in the vicinity. She is less than 100 metres in length. She is sounding an additional warning to approaching vessels that they are "running into danger".

There is a vessel aground in the vicinity. She is more than 100 metres in length. She is sounding an additional warning to approaching vessels that they are "running into danger".

There is a vessel aground in the vicinity. She is less than 100 metres in length. She is sounding an additional warning to approaching vessels to "navigate with extreme caution".

Which of the following is a false statement in relation to; the best advice to a first aider is to:

Call the doctor immediately

Control the bleeding

Restore breathing and heart beat of the patient

If necessary remove the casualty from the danger

Where do you load dangerous goods?

Dangerous goods shall only be loaded in designated ares on the ro-ro deck

The driver of a tank lorry can decide where to park the vehicle

The officer in charge of loading can decide where to load dangerous goods if the number of vehicles and passengers are limited

As long as the ship is certified to carry dangerous goods there are no restrictions

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

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

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

Jump onto the raft itself

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

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

Why do we use stabilisers on passenger ships?

To adjust the trim of the vessel

To decrease the rolling angle of the vessel

To increase the intact stability

To decrease the dynamic stability

Following overhaul of the cylinder units of a 4-stroke diesel engine and a suitable running in period it is noted that the lubricating oil consumption of the engine has increased considerably and unexpectedly. The engine is otherwise running normally. Select, from the options given, the most likely cause of this problem.

A piston crown has burnt through

The oil control ring has been fitted incorrectly.

The piston rings have worn rapidly.

The cylinder liner has worn rapidly.

Following repair and refitting of the seawater pipe for the fresh water generator feed line the rating assisting with the work notices that one of the flange joints is leaking. What action should be taken by the rating?

Check the bolts are correctly tightened before informing the engineer so that the flange faces can be cleaned and re-jointed if necessary.

Shut off the water and apply silicon or other sealing compound to the outer edge of the flange joint.

Use a spanner with an extension pipe to try and stop the leak by tightening the flange bolts as much as possible.

Use a hammer and flogging spanner to try and stop the leak by tightening the flange bolts as much as possible.

How is the pressure in the cargo containment system of a conventional LNG carrier controlled during normal operation?

By using the boil-off gas as fuel for the ships propulsion plant.

The gas vapour is evacuated to the atmosphere via the vent-line.

By varying the MARVS.

The gas vapour is taken from the vapour header and passed through the demister and into the LD Compressor and evacuated to the atmosphere via the vent mast.

How to determine when the cool down is complete?

When from compressor to vapour manifold reach - 25 C.

When temperature monitor or liquid level gauges show a liquid presence in the bottom of the tank.

When vapour from HD compressor reach - 40 C.

When outlet from spray header reach - 10 C.

What is the purpose of the relief valves fitted to the doors and casing of 2 stroke diesel engine crankcases?

To relieve excess pressure in the crankcase resulting from piston rod gland leakage.

To maintain a constant pressure in the crankcase.

To relieve excess pressure in the crankcase resulting from a crankcase explosion.

To release any vapour formed by lubricating oil coming into contact with a hot spot and so avoid overpressure in the crankcase.

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

They should only allow movement on the lateral axis.

They must not be fastened against the pipe.

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

That they should be fastened tightly around the pipe.

A piston ring set for a trunk piston engine often includes a slotted ring tensioned by an internal spring. What is the purpose of this type of piston ring?

It is an oil control ring.

It is a ring to seal the crankcase from the combustion chamber.

It is the firing ring.

It is the lowest compression ring.

A cargo pumproom must be mechanically ventilated. What is the minimum number of atmosphere changes per hour that such a system must achieve?

10 changes per hour.

There is no specified minimum number of changes, provided it is running continuously throughout any cargo operation.

30 changes per hour.

20 changes per hour.

What is the normal name given to the fuel oil used for the ship's main engines?

Fuel oil

Lubricating oil

Cargo

Bunkers

Which of the following is an artificial sweetener?

Caterin

Sugarin

Nutralin

Saccharin

Which of the following statements concerning an accidental oil spill in US waters is true?

The person in charge must report the spill to the US Coast Guard

A warning broadcast must be made by radiotelephone (VHF)

The Corps of Engineers is responsible for the clean up of the oil spill

The Department of Interior is responsible for the clean up of the oil spill

What are the requirements for heat exchangers that are used for heating the cargo during cargo handling operations on an LPG carrier?

The only requirement is that they must be designed and tested to tolerate minus 48 degrees C

They must be designed to withstand temperatures of minus 162 degrees C.

The only requirement is that they must be able to raise the cargo temperature to above 10 degrees C for transfer to shore storage tanks.

They must be designed to withstand the expected operating conditions with respect to pressure and temperature and the materials must be compatible with the cargo.

What should be the status of the suction and discharge valves when starting a centrifugal pump?

Suction valve open and discharge valve closed

Suction valve closed and discharge valve open

Both valves open

Both valves closed

An accumulation test may be necessary for a steam boiler following repairs or modifications. Which of the given options does the accumulation test check?

The capacity of the safety valve to relieve pressure.

The time taken to fill the boiler with water under steaming conditions.

The rate at which the boiler can generate steam.

The time taken for the boiler to reach operating pressure.

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

In an emergency, passengers are most likely to be familiar with the ship's layout and be able to find escape routes, if they are:

First-time travelers on an overnight ferry trip, and they are in their cabins at the time of the emergency

Frequent travelers on a 3-hour domestic ferry trip, and they are in the passenger lounge at the time of the emergency

On an 8-day cruise, and they are in their cabins when the emergency occurs on the sixth day of the cruise

On an 8-day cruise, and they are in their cabins when the emergency occurs on the first day of the cruise

Which Code applies to the design, construction, equipment and operation of ships certified to carry Noxious Liquid Substances in bulk constructed on or after 1st July 1986?

The International Ship Construction (Noxious Liquid Substances in bulk) Regulations.

The Bulk Chemical Code (the BCH Code).

MARPOL 73/78.

The International Bulk Chemical Code (the IBC Code).

What is the Centre of Floatation of a General cargo Vessel?

The centroid of the ship's waterplane area

The amidships section at any given waterplane

The centroid of the ship's underwater volume

The centroid of the ship's half waterplane area

What does a "compactor" do?

It compresses and forms raw meat into burgers, patties and other pre-formed shapes prior to packing and freezing.

It disposes of waste material through high-temperature combustion.

It crushes and compresses garbage, such as food packaging, into a more manageable shape and form prior to disposal.

It crushes and grinds food waste into small particles that can be washed overboard as "grey 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

How can the officer in charge change the value of the Transverse Metacentric Height?

By loading or discharging cargo and changing the position of both G only.

By vertically shifting cargo and changing the position of both G and M.

By loading or discharging cargo and probably changing the positions of G and M.

Only by loading cargo and changing the position of both G and M.

How do you express the accuracy of an instrument

In % of full scale and to least significant digit

In % of gauge readings and to least significant digit

In % of deviation and to least significant digit

In % of range and to least significant digit

The remote reading temperature gauge for the meat room is reading a higher temperature than the local liquid in glass thermometer. When removed and tested the remote gauge is found to be reading accurately. Which of the options given is the most likely cause of this discrepancy?

The liquid in glass thermometer is reading incorrectly.

The liquid in glass thermometer is positioned in a relative 'cold spot' in the meat room.

The sensing bulb for the remote gauge is placed in a relative 'local hot spot' inside the meat room.

The lagging for the capillary tube from the sensing bulb to the temperature gauge outside of the meat room is too thick causing the tube to heat up.

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.

A mixed cargo of hard frozen products is to be loaded in layers into one deep cargo space on a conventional reefer vessel. The products are steel drums of frozen orange juice, frozen meat in cartons and frozen beef hocks in muslin. What would be the best position for loading the drums of orange juice?

In the middle layer.

In the bottom layer.

Since all the cargo is hard frozen it doesn't matter which layer the orange juice is loaded.

In the top layer.

What name is given to the oriental cooking pan, with a small base and wide sloping sides, commonly used for "stir-fry" dishes?

Gok.

Wok.

Wack.

Wot.

When must side scuttles in passenger ships where the sills are below the margin line be kept closed and watertight?

When unwatched

Always during night-time

When not necessary to be kept open due to work being carried out aboard

During navigation between ports

*A davit-launched liferaft on board a ship is so arranged to be boarded by its full complement of persons in less than:

2 min

1min

4 min

3 min

What type of lashing arrangement are needed on weather deck for securing two container high?

Twistlocks and rods with turnbuckles?

Twistlocks?

Rods and turnbuckles?

No lashing arrangement needed?

What does this crane signal indicate?

Raise the boom with double speed

Hold

Swing the boom fast

Stop

What do you understand by the term Hoisting?

Making the complete crane move fore and aft.

Making the crane jib move up and down.

Making the crane jib move from side to side.

Making the grab bucket/hook move up and down.

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