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Тест состоит из случайных вопросов по выбранной теме.

Вопрос 1 из 90

How many rocket parachute flares are carried in each liferaft with SOLAS A pack?

Nil

*How many sources of power must a fire detection and fire alarm system be provided with?

At least three

At least two, one of which being a dedicated accumulator battery

At least two

At least three, one of which being a dedicated accumulator battery

Which of the following is a precautionary measure to prevent fire:

All the answers are good

Storing rags impregnated with oil in closed containers

Emptying dust bins

Cleaning dirty surface

What is the maximum allowed suction head for fire pumps? (SOLAS II-2/4.3.3.2.5)

1.5 metros

3 metros

4.5 meters

9 metros

*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

If you are alone and you see smoke coming from a closed cabin door. What should you do first?

As most people are sleeping, call a friend and ask him to assist in putting out the fire

Get the nearest fire extinguisher and then open the door to see what the situation is

Take a look inside the cabin to see what the situation is

Activate the nearest fire alarm button and advise bridge of the location of the fire

In a smoke filled alleyway, where will the cleanest air be found, and how should you proceed out?

Near to the lower part, therefore sit down and wait for the rescue party

Near to the deck, crawl out keeping your face as near to the deck as possible

It will be the same in all the parts, therefore you should just leave as quickly as possible

Near to the upper part, stand as tall as possible and walk out

The display of a radiotelephone-installation shows the following selections: Transmitting mode: H3E Transmitting frequency: 2187,5 kHz The transmitting mode indicator is “flashing”. This can mean that:

You are ready to press the send buuton

The radiotelephone-alarm signal must be transmitted now

The transmitting mode is not compatible with the chosen frequency

The “H3E”mode is to be selected before transmitting on the 2187,5 kHz band

If a coast-station doesn’t answer a call on VHF working channel or doesn’t send a reply signal:

You can repeat your call after 2 minutes

You can repeat your call immediately when convinced that no other radio traffic is interfered with

You must call on another working channel

You must call on distress channel

Pollution Regulations require that each scupper in an enclosed deck area have a:

Soft rubber plug

Wooden plug

Two-piece soft patch

None of the other alternatives

In which areas is plastic material accepted for overboard disposal?

In coastal waters.

In specially designated areas (ref. MARPOL).

Not permissible any where.

100 n.m. from shore line.

What would be the preferred colour to use when maintaining the paint on shell, plating, structure and bottom/tanktopp in the engine room?

Dark brown/red colour to camuflage any minor leakages and oil spills.

The same colour as machinery and equipment.

Whatever paint is available.

White or light grey to ensure all minor spills and leakages are noticed and dealt with.

For cargo calculations there are two corrections to be made. Two tables are used for this purpose.

Cargo calibration tables.

Shear and bending tables.

Pressure and vacuum tables.

List and trim correction tables.

Give the meaning of the following symbol

Halon horn

Water monitor gun

CO2 horn

Sprinkler horn

When a ship is steaming along a course line, what is the importance of determining the set and rate of drift due to wind and current?

All of the suggested answers

To appreciate the possible extent of drift and dangers in the event of engine failure

To determine the time required to reach the next alteration of course point.

To determine the correction required to the course steered to maintain the planned passage.

Give the meaning of the following symbol:

gathering place for embarkation formalities

muster station for unaccompanied minors (UM)

muster station

embarkation station

Instructions for onboard maintenance of life-saving appliances shall be easily understood and illustrated wherever possible. Which of the following items do not necessarily have to be included in the instructions according to present regulations?

Schedule for periodic maintenance

Check list for periodic inspections

List of replaceable parts

Log for records of inspections and maintenance

Give the meaning of the following symbol:

survival kit

lifejacket

immersion suit

child's lifejacket

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

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

arrangements for providing an adequate view forward, aft, and to both sides

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

a remotely operated steering arrangement

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

one boat-hook

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

an efficient radar reflector (or radar transponder)

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

How many hand held distress flares are carried in each lifeboat?

An inflatable liferaft accommodating 6 persons is fitted with:

2 entrances each being fitted with a boarding ladder

1entrance fitted with a boarding ladder

2 entrances among which one is fitted with a semi-rigid boarding ramp

1entrance fitted with a semi-rigid boarding ramp

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

18 h

12 h

6 h

24 h

Who is the leader of the lifeboat drill (abandon ship drill)?

The appointed lifeboat commander

The first member of the crew arriving at the survival craft

Senior deck officer

Senior engine officer

An alarm signal consisting of seven short blast followed by one prolonged blast is sounded by the ship's whistle and alarm bells. What are you to do?

Report on the bridge (deck crew) or engine room (engine crew) for further orders

Go to your lifeboat station

Go to your fire station

Go to (or remain in) your cabin and await further orders

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?

Muster of assigned stations

Donning of lifejackets and immersion suits

Boarding, launching and clearing of the survival crafts and rescue boats

Donning of fire protection clothing

Which of the following is a chemical commonly added to cleaning substances used to clean galley areas?

Bleach.

Beach.

Blanch.

Breach.

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

Push rod

Piston rod

Crankshaft

Connecting rod

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 the purpose of the purge gas condenser fitted to some liquefied gas carrier reliquefaction plants?

It is used to condense all of the cargo vapours that have been used in purging a cargo tank.

It is used to generate the cargo vapours required for purging the cargo tanks.

It is used to condense out any nitrogen or inert gas that has collected in the main condenser.

It is used to condense out any cargo vapours which have passed through the main condenser with incondensable gases.

For which duties are gear and screw pumps normally employed?

Bilge pumping.

Main sea water circulation systems.

Fuel and lubricating oil services.

Jacket cooling water circulation for diesel engines.

What name is given to an appetizer, served before a meal, usually being small, attractive, savoury snacks, designed to stimulate the appetite?

Hors d'oeuvre.

Order.

Hors de manger.

Hors de combat.

For transporting a casualty with a fracture; If a Neil-Robertson stretcher is not available:

Wait for the Neil-Robertson strecher to arrive

A wide wooden board may be used

One person should lift the casualty using Fire-mans lift

Two persons should lift the casualty with great care

Which type of cargo pump works by the cargo being drawn into the pump at high speed and being thown outwards against the pump casing by rotating impellers?

Centrifugal.

Positive displacement.

Reciprocating.

Self-priming.

A new gasket has been fitted to the manhole cover of a ballast tank. Which of the options given would be a suitable test that the new gasket is correctly fitted?

Carry out a hose test on the manhole cover.

Carry out an air pressure test on the ballast tank.

Fill the tank with water up to capacity.

Fill the tank with water until it overflows through the air vent.

What is the IMSBC Code?

A Code of Practice for Security of the vessel

The Bulk Carrier Code

Code of practice for dangerous packaged goods

The International Maritime Solid Bulk Cargo Code published by IMO which must be carried by all bulk carriers

Information about your ship’s security arrangements and procedures is stored electronically. Which of these measures will help safeguard it from potential threats?

Work history verification

Encoded email messages

Protective markings

Passwords

Which types of compressors are used as cargo compressors onboard gas carriers?

One, two and three stage piston compressors.

One, two and three stage screw compressors.

Oil free screw and piston compressors.

Piston, screw and centrifugal type compressors.

If the general alarm is sounding and evacuation of the ship is required. What is the best way to ensure that all passengers are aware of the situation?

Use Public Address system to inform the passengers. Inform all passengers to report to designated area for head count.

Crew with designated emergency duties should proceed to the muster station to count all passengers in his section. If somebody is missing, report to their superior.

Inform the passengers through Public Address system. Crew with designated emergency duties should proceed to their cabin section and search all cabins. Guide and evacuate passengers. If the area is inaccessible report to their superior or the bridge.

Alarm signal and Public Address system will be effectively, including head count at muster point.

On a container vessel, what dictates the roll angle and natural roll period of the ship?

Wave conditions

Hull form

Transverse distribution of container stack weights

Metacentric height

A standard convention for a 4 deck reefer vessel is to designate the decks A to D from upper to lower deck. Decks A and B common as are C and D with a gas tight seal between B and C. Apples are to be carried in decks C and D with bananas in A and B. Which of the options is the best to avoid the risk of crossover of temperature and respiration between the two cargoes?

Create a pressure differential with a higher pressure in decks A and B.

Create a pressure differential with a higher pressure in decks C and D.

Run the cargo fans intermittently in one of the spaces.

Operate the two spaces at equal pressures as the cargoes are compatible.

What does MARVS mean on a cargo tank?

We mean maximum allowed relieve valve setting.

We mean minimum allowed relieve valve setting.

We mean maximum ROB of vapour.

We mean maximum recovery system.

What are the requirements for the number of portable gas measurement instrument(s) on tankers?

At least one instrument for measuring %LEL and one instrument for measuring volume %

Sufficient number of instruments.

At least 2 portable instruments for measuring flammable vapours.

At least 1 portable instrument for measuring flammable vapours.

What kind of Crude Oils are required by MARPOL to be specifically listed in a tanker's Crude Oil Washing manual as unsuitable for cleaning by that method?

Those with highbenzene content.

Those with high basic sediment and water content.

Those with high pour point or viscosity.

Those on the IMO Oil Tanker Technical Committee COW banned list.

What collective culinary term is given to the internal organs of a butchered animal, such as the heart, kidneys, liver, tripe, etc?

Glands.

Offal.

Intestines.

Oval.

Your vessel has a controllable pitch propeller. The engine can be started when the propeller pitch is:

25 % ahead

10 % ahead

25 % astern

Zero

What must loading instruments on bulk carriers of 150m in length or more display?

Depending upon what cargo is carried permeability of the foremost cargo hold

Hull girder shear forces

Ultimate strength of main deck plating

Breaches in the hull

After discharge of any refrigerated cargo a thorough inspection of the vessel should be carried out before presenting the vessel for loading the next cargo. Amongst the reasons for this is to ensure that any traces of or residues from the previous cargo are removed. This is particularly so if a fruit or meat cargo is to be loaded after a fish cargo has been carried. Select, from the options given, the main reason for this requirement.

Fish is usually carried frozen and there may be some damage to the insulation.

Fish can be oily and may leave an oily residue in the cargo space.

Fish is strong smelling and the odour may contaminate the next cargo.

Ventilating with fresh air may only remove the odour temporarily and it will build up again if residues are present.

Representative of the port authorities should always receive the best possible treatment:

For ship's clearance to take place quickly and without complications

Because the ship's trading certificate are not normally in order

Because you always have some faults in arrival/departure documents

Because you have undeclared dutiable items in excess of permitted on board

A bulk cargo is loaded and the shore cargo figure is 10 000 tonnes; the chief officer calculates 9 500 tonnes have been loaded; what should the Master do?

Bills of Lading to be signed "Clean" by Master.

Inform Designated Person Ashore( DPA)

No action to be taken

Ask for a draft survey to be carried in the presence of P& I Club representative

A reefer vessel is loading a cargo of fruit alongside in a South African port. During loading another vessel arrives at an adjacent berth to have its cargo discharged after having been towed in following a fire onboard which had resulted in abandonment. What should concern the Master of the reefer vessel most about the situation?

That the cargo may be contaminated by the smell of smoke and the products of combustion from the damaged vessel.

The damaged vessel is unmanned and may not be cared for properly.

The speed of cargo operations may be hindered due to the discharge of cargo from the damaged vessel.

The cargo being discharged from the damaged vessel may be in poor condition and may contaminate the loading vessel's cargo.

The ship's crew are supervising the stevedores loading a non-palletized, break bulk cargo of fruit packed in cartons onto a conventional reefer vessel. Select the best type of stow to achieve good carriage conditions for the cargo from the options given.

A very loose stow leaving large gaps between the cartons for the cold air to circulate between them.

A loose stow leaving small gaps between the cartons for the cold air to circulate between them.

A very tight stow where the last few cartons are forced into existing rows to prevent any movement.

A tight stow leaving no space between the cartons so that the cold air is forced through the fruit in the cartons.

What happens during Parametric Rolling when a wave trough is amidships?

There is a reduction in righting levers

There is loss of GM

There is an increase in righting levers

There is a likelihood of the ship rolling violently

What is the main problem associated with oil in a steam boiler water system?

It causes the gauge glasses to become dirty preventing the oerator from seeing the water level..

It causes corrosion of steel in the boiler.

It forms an insulating film on heat transfer surfaces with the risk of overheating.

It increases scale deposits in the boiler.

What gives the condenser pressure in a 1 stage direct cooling plant?

One, two and three stage piston compressors.

One, two and three stage screw compressors.

Piston, screw and centrifugal type compressors.

Oil free screw and centrifugal type compressors.

In a smoke filled alleyway where will the cleanest air be found, and how should you proceed out?

Sit and wait for the rescue party.

It will be the same in all parts, therefore I would just leave as quickly as possible.

Near to the deck, crawl out keeping your face as near to the deck as possible.

Towards the upper part, stand as tall as possible and walk out.

What is the main purpose of having a deaerator in a boiler feed water system?

To remove oxygen and other dissolved gases from the feed water.

To provide a dosage point for feed water treatment.

To reduce the total dissolved solids in the feed water.

Toact as the primary feed heater.

What is the main reason for crewmembers to practice search and rescue operations on ships in an emergency?

Passengers may not hear the alarm bells, and they may not know that they should proceed to mustering stations.

Passengers seek safety in mustering stations, or other common areas, where they think they can escape danger.

Passengers seek safety in their cabins, or in other places onboard, where they think they can escape danger.

Passengers may not hear the public address system, and they may not know that they should proceed to mustering stations.

Where would you look to find details of the crude oil washing system, its equipment and operating procedures? ,

The Operations and Equipment Manual (COW Manual).

MARPOL 73/78.

The Oil Record Book.

The ODME Manual.

For a low pressure boiler, after testing the water cloride level, it is found to be 500 PPM, what action would You take?

Do nothing.

Increase dosage.

Decrease dosage.

Blow down boiler and check condenser for leakage.

Maintenance is to be carried out on a diesel engine. How long after stopping the engine should the cooling water and lubricating oil be kept circulating in order to avoid any undue thermal stress from residual heat?

10 minutes is sufficient.

At least 8 hours

At least one hour.

At least 24 hours.

Chemicals and harmful substances are safely stored in a designated locker on board, why?

For safety reasons and stock control. When chemicals or harmful substances is delivered to a crewmember, the user shall sign for the amount received.

For stock control. Most of the chemicals and harmful substances we use on board are expensive.

Chemicals and harmful substances must be kept away from passengers so that they don't steal it.

For safety reasons. Many substances found onboard are capable of damaging the health and safety of those exposed to them. Before any chemical or harmful substance is delivered to a crewmember, the personnel shall receive training, instructions and information so that they know and understand the risks arising from use.

A motor is protected by a thermal overcurrent relay. After tripping on overload it will not be possible to reset the overcurrent relay immediately because the:

Oil dash-pot has to be reset.

Bimetallic strips need time to cool down

Starter isolator automatically applies an interlock.

Line contactor spring has to be reset

What is the meaning of TLV and what unit do we use on it?

TLV is the threshold limit value and the unit is ppm - parts per million.

TLV is the total level value and the unit is ppm - parts pr million.

TLV is the technical limit value and the unit is ppm - parts per million.

TLV is the threshold limit value and the unit is litre.

Training is required when new equipment is installed on board the ship. What kind of training should be provided and for whom?

Every crewmember is responsible for their own training. Safety Officer should be contacted if any questions.

Theoretical and practical training should be provided for all personell involved in operation of the new equipment

No training is required for experienced seafarers

Theoretical and practical training should be provided for the head of department. Operation Manual for shall be available in crew mess room so that personnel involved in operation of the equipment can familiarise themselves with the new equipment.

Which of the options given is likely to be the reason for a drop in the charge air manifold pressure of a diesel engine operating with an exhaust gas turbocharger?

Insufficient cooling of the charge air.

Exhaust gas boiler fouled.

Engine room exhaust fans stopped..

Scavenge ports dirty.

What will immediately diminish the function of a dovetail fitting?

Signs of corrosion of the adjacent deck plating

Rust stains around the welded seam

Signs of pitting

Chamfered or waved edges

After discharging a high density cargo a serious crack is found in an upper ballast tank amidships of a Bulk Carrier; what must the Master do?

Note the dimensions of the crack and measure regularly

Proceed on ballast voyage without ballast in this tank

Repair with cement box or temporary welded patch until next drydock

Inform Designated Person Ashore (DPA) and call in Classification Society

Provided it is considered safe to do so what is the best method of cleaning a cargo hold that contained grain?

Sweep the cargo holds after discharge

Hose down the cargo holds after discharge

Sweep and clean cargo holds from the top down as discharge progresses

Sweep and clean cargo holds from the top down as discharge progresses followed by a final wash

On a conventional reefer vessel the 'tween decks and lower hold are provided with scuppers leading into the hold bilges. The scuppers normally designed with a U-bend or non-return bend. Complete the following statement from the options given. "Prior to loading a cargo of hard frozen products the U-bend should be…

…filled with clean fresh water."

…filled with clean sea water."

left empty."

…filled with brine."

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%

During 'dry lay up' of a main water tube boiler it is necessary to maintain dry, low humidity environment in the water spaces. Which of the chemicals given in the options would best achieve this condition?

Sodium hydroxide.

Calcium phosphate.

Silica gel.

Hydrazine

A cargo of frozen tuna is being loaded onto a conventional reefer vessel. Without using a pulp thermometer, which of the given options would give an indication that the fish was in good condition.

The surface of the fish would feel hard to the touch.

The fish would sound solid and make a thump sound when dropped.

The surface of the fish would feel cold to the touch.

The fish would sound like wood when dropped or tapped with a hammer.

A medium speed diesel engine is used to drive a controllable pitch propeller through a suitable clutch and reduction gearbox. What should the blade attitude normally be after the engine is started and before the clutch is engaged?

The blades should be in the full ahead position.

The blades should be in the zero pitch position.

The blades should be in the full astern position.

The blades should be in the zero thrust position.

What effect would a blocked steam connection to a boiler water level gauge glass have on the visible water level in the glass?

The level in the glass would be higher than the actual level in the boiler

There would be no or very little water shown in the glass because it would be air locked.

The level in the glass would be less than the level in the boiler due to the water in the glass evaporating into the empty steam space.

The level in the glass would be the same as the level in the boiler since the water connection is still clear.

On a RoRo vessel, a vehicle weighing 50mt is to be loaded in the fore and aft direction and lashed by chains/turnbuckles of SWL 5mt. By the general Rule How many sets of chains/turnbuckles should be used to secure the unit?

At least 10 in total

At least 10 per side

at least 15 per side

If the oxygen content in an enclosed space is less than 20% and a non-essential routine inspection of the space is due which of the following is the correct course of action?

Postpone the inspection until the correct oxygen content can be achieved.

Carry out the inspection as quickly as possible.

Wear breathing apparatus while carrying out the inspection.

Release oxygen into the space from an oxygen cylinder.

What is class "A" division

Bulkhead constructed of steel, suitably stiffened and insulated so as to be able to meet a prescribed fire test of one hour duration

Bulkheads used to divide a vessel in different parts

Bulkhead used to divide a ship horizontally

Bulkhead to divide accommodation from the cargo spaces

Which push-button valve A, B or C must be pushed (operated) in order to obtain movement of the pneumatic cylinder S?

None

What is a Jensen Sling used for?

Loading and discharging bales

Loading and discharging steel pipes

Loading and discharging paper reels

Loading and discharging packaged timber

Liquefied gas is, by IMO, divided into different groups. What is the criterion for this division?

The boiling point, chemical bindings, toxicity and flammability.

The gas pressure.

The nitrogen and hydrocarbon content.

The hydrate formation.

How to prevent liquid from getting into the cargo compressor?

By checking the pressure in the vapour line between the cargo tank and the cargo compressor.

By using a liquid condenser on the vapour line between the cargo tank and the compressor.

By checking the temperature on the vapour line between the cargo tank and the cargo compressor.

By using a liquid receiver on the vapour line between the cargo tank and the cargo compressor.

With reference to General Cargo vessels, which of the following statements is correct?

Hot rolled steel coils are always shipped in stainless steel envelopes

Hot rolled steel coils must not be loaded in a rusty condition

Hot rolled steel coils can be loaded in heavy rain

Hot rolled steel coils must not be exposed to salt water contamination

How many carbon atoms are there in solid materials?

Above 16 carbon atoms.

I don't know.

From 5 to 16 carbon atoms.

Up to 4 carbon atoms.

A delta connected 3-phase A.C. induction motor is running normally at its rated current of 150 A when a single phasing fault (open circuit) occurs in one line. The likely outcome will be:

Line currents: 0 A, 180 A, 180 A. Trip condition: trip on overload.

Line currents: 150 A,150 A,150 A. Trip condition: fuses blow on short circuit.

Line currents: 75 A, 75 A, 75 A. Trip condition: no trip but speed falls.

Line currents: 0 A, 150 A, 300 A. Trip condition: trip on overload.

When paralleling two alternators they must have:

Same phase rotation

Same frequency

Same number of phases

All of the mentioned alternatives.

On a two stage compressor you will find pistons with different diameters (one is bigger than the other).Which one of the following statements is correct ?

A big piston will give less oil content in the air.

The biggest diameter piston is the stage two piston.

The smallest diameter piston is the stage two piston.

A big piston will deliver dryer air into stage one.

At which of the pressures shown should the low oil pressure trip operate on a freon compressor?

- 0.5 bar

+ 10 bar

+ 1.0 bar

+ 5.0 bar

If the temperature increase, what will happen with the interface in the bowl?

Interface outwards center.

Increase of the purification capasity.