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

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

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

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

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

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

*Monoammonium phosphate used as a dry powder can be effective on:

solid, liquid, gases and metals

metals

solid, liquids and gases

liquid and gases

The presence of smoke represents one of the greatest dangers in the fire fighting. Why?

It reduces the visibility, provokes panic, is irritating and may be toxic

It only reduces visibility and is very hot

It hinders communications, causes burns, and provoke panics

It refrains the equipment from setting out the fire, and is irritating

To guarantee optimal reception of VHF-DSC-calls as every:

DSC-report is sent twice, at least every second call is compared with the earlier received call

DSC-symbol is checked on the right amount of 10, and then checked on the correct relation by Error Checked Character

DSC-symbol is sent twice and checked extra by Error Check Character

Don't know

A DSC distress alert single frequency call attempt is awaiting acknowledgement:

automatically repeated after 3 and a half to 4 and a half minutes

automatically repeated after 1 to 1 and a half minutes

Don't know

not repeated automatically

What is the Master's main responsibility when receiving a distress signal from any source?

Proceed to nearest Coastal Radio Station.

Informing Head Office.

Proceed at highest speed to the distress source position.

Check if your ship has sufficient bunkers for a rescue operation.

There has been an accident on board. Urgent medical advice is needed. The call is preceded by:

Don't know

MAYDAY (3x)

SECURITE (3x)

PAN PAN (3x)

What do you do after receiving a MF DSC DISTRESS call ?

You send immediatly a DSC DISTRESS ACKNOWLEDGEMENT call

You set watch on channel 2182 KHz

You send immediatly a DSC DISTRESS RELAY call

You set watch on channel 2187,5 KHz

Each ship fitted with a VHF radiotelephone installation shall according to the regulations listen on the distress frequency during navigation. Listening shall be:

8 hours a day

A period of 5 minutes after every half hour

A period of 5 minutes after every full hour

Continuos

In addition to personal equipment a fireman's outfit also comprise breathing apparatus and a fireproof lifeline. How many complete sets of fireman's outfit is to be carried by all ships? (SOLAS II-2/17.3)

At least four sets

At least three sets

At least one set

At least two sets

Unconscious casualties who are breathing and whose hearts are beating should be placed in the Recovery Position. Why is this position so important?

The position ensures that an open airway is maintained.

Because it keeps the heart beating.

The recovery position makes it easy to maintain any kind of bleeding.

The position prevents the patient from falling asleep.

Give the meaning of the following symbol

Bilge pump

Heat detector

Foam release station

Powder installation

Two lines sent out and pretensioned equally have the same length, same breaking strength and same directional load. However, one is made of wire (which has a full load elastic elongation of about 1.5 % of its length) and the other made of nylon (which has a full load elongation of about 30 % of its length). If a sudden gust of wind increases the load on the lines, this increased load will be shared as follows:

Wire takes 55 % of the extra load. Rope takes 45 % of the extra load

By the wire and rope equally

Wire takes 45 % of the extra load. Rope takes 55 % of the extra load

Wire takes 95 % of the extra load. Rope takes 5 % of the extra load

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

When will we notice the effect of shallow water?

When Under Keel clearance is 15% or less

When Under Keel Clearance is 75% or less

When Under Keel Clearance is 50% or less

When Under Keel Clearance is 10% or less

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

Which one of the listed requirements regarding radiotelegraph stations do not correspond to present regulations?A radiotelegraph station shall be provided with:

a reliable clock with a dial not less than 12,5 cm diameter, and marked to indicate silence periods

spare parts, tools and testing equipment

direct access to the navigating bridge

either an electric inspection lamp or a flashlight

According to the rule of GMDSS, channel 70 is used for:

distress and urgency traffic

distress traffic

alerting

Don't know

By frequency is meant:

number of vibrations

time lapse of vibrations.

number of vibrations per unit of time

Don't know

By non-reduced transmitting power in VHF is meant in a power between:

5 – 10 watt

25 - 50 watt

1– 6 watt

6 - 25 watt

Which class of emission is used for MF radio telephony transmissions ?

F1B

G3E

J3E

F3E

Give the meaning of the following symbol:

child's lifejacket

diver suit

lifejacket

immersion suit

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

is made of such a material that it cannot be torn

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

covers the whole body with the exception of the head and hands and possibly feet

Which among the following list is particularly required for a totally enclosed lifeboat ?

handrails inside for persons moving to their seats

self-bailing arrangements

windows on both sides can be closed watertight and opened for ventilation

access hatches capable of being opened and closed from both sides

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

one life-jacket for each person

an EPIRB

sea-charts and navigating equipment

six hand flares

*Which among the following list is required for lifeboat equipment according to present regulations?

Be made of fire retardant material

Be made of buoyant material or stored in buoyant containers

Be made of fire-retardant material and stored in buoyant containers

Be secured in a manner as not to interfere with abandonment procedures

Posters or signs shall be provided on or in the vicinity of survival craft and their launching controls. Which of the following requirements do not have to be included according to present regulations? (SOLAS III/9)

Illustrate the purpose of controls and the procedures of operating the appliance

Use recommended symbols

Give relevant instructions and warnings

Give information on survival craft capacity

Which one of the listed requirements regarding the stowage of a survival craft corresponds to present SOLAS regulations? Each survival craft shall be stowed:

In a secure and sheltered position and protected from damage by fire or explosion.

Wherever space is available.

In a state of readiness so that two crew-members can prepare for embarkation and launching in less than 15 minutes.

On the starboard side of the ship.

Give the meaning of the following symbol

Survival craft portable radio

Radar transponder

EPIRB

Survival craft distress pyrotechnic signals

The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. Which of following detailed explanations of crew duties in relation to emergency situations shall be contained therein?

The use of oars and sails for survival crafts

The method of revival of casualties by MTM-method (mouth-to-mouth)

Boarding, launching and clearing of survival crafts (lifeboat/liferafts) and rescue boats

Correct donning of fire protective clothing

Which of the following detailed explanations should be mentioned in the Training Manual ?

The use of the ship's line throwing apparatus

The use of surface to air visual signals to be used by survivors

The use of escape routes and other escape methods

The use of navigational equipment for survival crafts

What kind of foot wear should be used when working on deck and in the engine room?

Sandals or plimsolls

Safety shoes or safety boots

Tennis shoes

Rubber boots

Welding and burning are two operations which give the highest risk of a fire on board ship. Which of the following safety precautions may be regarded as the most important in order to minimise this particular risk?

Electric welding plants should be controlled by a responsible engineer before use.

Only use electrodes from a well known manufacturer.

Only holders of a welding certificate should be allowed to carry out welding or burning on board ships.

The area where the welding is to take place and adjacent spaces to be cleaned and all unnecessary materials and objects to be removed.

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.

What diminishes the proper functioning of twistlocks?

Vertical accelerations

Continued action of longitudinal forces

Heavy rolling

Continued use with over height containers

Ordinary thyristors (SCR) must often be protected against reverse overvoltage transients because even over-voltages of extremely short duration can destroy them. These circuits have been given such over-voltage protection, but only one of them is correct. Which?

Figure 2

Figure 3

Figure 1

Figure 4

Which of the statements given in the options relating to LNG carriers is true?

LNG is normally carried in fully pressurised gas carriers.

LNG is always carried at very low temperature.

The size of an LNG carrier is limited to no greater than 50,000 m3 cargo capacity.

All LNG carriers are fitted with spherical tanks.

Commonly available on board an oil tanker, what is the industry standard Guide that describes best safety practise for tanker and terminal operations?

SOLAS 1974

STCW '95

The ISGOTT Guide

MARPOL 73/78

While on boiler watch on an automatically controlled steam boiler the rating notices that the burner has failed to light following a drop in steam pressure. What action should be taken?

Shut the steam stop valve to stop the steam pressure falling further.

Stop the feed water pump immediately in case the boiler overfills.

Try and light the boiler burner manually.

Call the duty engineer immediately using the engineers call alarm.

There are many applications in circuit theory where it is important to obtain the maximum possible power that a given source can deliver. This figure consists of a practical voltage source V(g) with internal resistance R(s). What resistance R(L) will maximize the power transmission from the source to R(L)?

R(L) = R(s)

R(L) = 2 R(s)

R(L) = 0.5 R(s)

R(L) = R(s) / sqrt (3)

What is the purpose of refractory linings in an oil fired steam boiler furnace?

To support the steam drum.

To ignite the burner during automatic operation.

To prevent excessive furnace heat losses and protect tubes and other fittings from overheating.

To give added strength to the furnace.

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

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 figure there are four possible definitions of the term "STARBOARD BOW" given. Which one is the correct one?

Starboard bow is given by D on the figure

Starboard bow is given by C on the figure

Starboard bow is given by B on the figure

Starboard bow is given by A on the figure

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

What is an effective means of measuring total dissolved solids in boiler water?

Not possible to test solids in boiler water.

Alkalinity test.

Chloride test.

Conductivity test.

The chemical abbreviation "H2S" is often associated with Crude Oil cargoes. What does the abbreviation stand for?

Hydrogen Sour.

Hydrogen Separation - 2nd distillation stage.

Hydrogen Sulphide.

Halogenated Sulphide.

You are to supervise a hot work repair in a cargo tank on an oil tanker. You have measured the atmosphere inside the compartment as 21% oxygen content by volume and less than 1% LFL hydrocarbon vapour concentration. Does this mean the work can commence? (Select the most correct option)

No. The flammability reading should be maximum 0.5% LFL hydrocarbon vapour concentration for any hotwork to take place. .

Yes, provided that continuous readings are maintained throughout the operation and flammability readings do not exceed 2% hydrocarbon vapour content in the immediate vicinity of the hotwork site. .

Yes. The minimum safe requirements for hot work have been met.

No. Further precautions need to be taken. The area around the work site needs to be cleaned and checks need to be made on adjacent spaces. Additional precautionary measures may need to be put in place.

According to SOLAS Regulation all dedicated seawater ballast tanks on oil tankers shall have an efficient corrosion prevention system such as hard protective coatings or equivalent. With regard to coatings do SOLAS set any requirement to colour?

Preferably dark colour.

No requirement.

Preferably light colour.

Preferably light red colour.

Normally ventilation fans in enclosed ro-ro spaces must be run continuously whenever vehicles are on board, why?

It is better to run the fans continuously instead of testing the atmosphere

An increased number of air changes may be required when vehicles are being loaded or unloaded, or where flammable gases or liquids are stowed in closed ro-ro spaces

It is easier for the crew, they don't have to think about starting and stopping of fans

The manufacturer of the fans recommends continuous operation to reduce maintenance cost

A heavy piece of machinery is loaded on deck of a container vessel, stowed across several flatrack containers. Select the most appropriate lashing method.

All lashings to be taken to the hatch top.

Some lashings direct to the flat rack and some to the hatch top, coaming and pillars.

All lashings to be taken to the flatrack lashing points.

All lashings to be taken to the hatch coamings, pillars and lashing bridges.

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.

Cargo heaters are frequently used when discharging refrigerated LPG cargoes into pressurised shore tanks. What would be a typical "heating range" required from a heater for discharge of fully refrigerated propane?

From - 55 C to - 15 C.

From -25 C to +15 C.

From - 45 C to - 5 C.

From - 35 C to + 5 C.

On a General Cargo vessel, the placards and labels on containers and pallets containing dangerous goods (IMDG Cargo) must be marked with what information ?

IMO Class, UN Number

Number of individual pieces of cargo

UN number

Weight and volume

On a General Cargo ship which of the following statements is correct?

Cold rolled steel coils must never be loaded in rain

Cold rolled steel coils may be loaded in rusty condition

Cold rolled steel coils may be loaded in rain

Cold rolled steel coils are always shipped in stainless steel envelopes

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.

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

IMDG code

SOLAS code

KLMNG code

HB code

With two alternators running in parallel, you wish to disconnect one. The first step is to:

Make sure the load is evenly shared

Trip the main circuit breaker

Remove the load from the alternator to be stopped

Increase the frequency on the switchboard

Where shall you be able to activate the ship security alert system on board ro-ro passenger ships?

Navigation bridge

Captain's- and Chief Officer's office

Captain's office

From the navigation bridge and in at least one other location

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

When we are measuring temperature with a thermistor, the type of sensing device is:

Temp sensitive semi-conductor

Junction of two dissimilar metals

Capacitance probe

Platinium wire resistor

Where on board a ship will cargoes experience the least accelerations?

At the intersection of the fore and aft, athwartships and vertical axes of the ship

At the intersection of the fore and aft and vertical axes of the ship

At the intersection of the athwartships and vertical axes of the ship

At the intersection of the fore and aft and athwartships axes of the ship

In accordance with SOLAS and other international regulations, certain important machinery functions, such as operation and control of the steering gear and propulsion machinery, must be tested at specified times. When should these tests be carried out?

Only following maintenance.

Only at stand by engines.

Prior to arrival and departure from port and following maintenance.

Only following drydock.

What is meant by being intrinsically safe?

Electric wiring executed by approved manufacture?

Any electrical product, being water resistant?

Explosion proof product having a special wiring system?

Can not produce enough energy to ignite a gas (explode)?

How will you act if you are helmsman and after making a turn to port you receive the order: “Steady as she goes”

Put the rudder midship and wait until she stops

Give counter rudder to stop her and keep the course

Read off the compass and keep her steady on the course

Put the rudder all the way to starboard to stop the turn

How can you arrange for safe movement of passengers on ro-ro decks?

Passengers should stay in their cars until loading is completed. They should keep to walkways when leaving the car.

Passengers are responsible for their own safety while moving about ro-ro decks.

It is easy, only drivers are allowed to stay in the car during loading and unloading.

Passengers should be warned of vehicle movements when entering or crossing car or vehicle decks. They should preferably keep to walkways while moving about the ship.

The buoyancy forces upwards act at what part of the hull?

All over the underwater volume.

Along the keel.

At the centre of gravity (G)

At the centre of buoyancy (B)

Eavesdropping and phone taps are examples of which threat to information security?

Terrorism

Sabotage

Subversion

Espionage

A bulk cargo has been discharged by grabs; what is an important check to make before closing the hatch cover?

Vessel trimmed even keel

Check that hatch coaming and sealing bar have not been damaged by grab contact

All other cargo holds empty of cargo

Hold ventilators open

Which of the following is a form of food poisoning?

Diabetes.

Salmonella.

Rhinitis.

Chronic dyspraxia.

The economizer is used for

Desuperheating of the steam

Heating of the feed-water

Lower the superheater temperature

Heating of the fuel oil

At what temperature should Intermediate Fuel Oil (IFO) 180 be maintained so as not to damage a bulk cargo of grain?

Between 40°C and 45°C

Below 35°C

Between 30°C and 35°C

Between 35°C and 40°C

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 are the symptoms that would indicate the filter/drier unit in a refrigeration system was becoming blocked?

A large temperature drop across the drier with possible icing of the casing.

Pressure drop before the driver.

A hammering noise from the drier.

The drier casing temperature increases.

The recognised definition of High Voltage equipment is anything that operates at over which of the following levels?

440Volts ac or dc.

1000Volts ac or 1500Volts dc.

1000Volts ac or 750Volts dc.

33,000Volts ac or dc.

Which of the given options best completes the following statement? You should never attempt to light a boiler until………………….

.. the gauge glass shows the water at normal working level.

... the air register is fully open.

… the furnace purge sequence is completed.

… the feed water pump is running.

A refrigerated break-bulk cargo (not palletised) is being loaded into a space that it will not fill. From the options given select the one which gives the best way to finish the stow.

With a vertical face that can be secured by netting.

The stow should be stepped down progressively over several rows so that it is self securing.

With a vertical face that can be secured by plywood sheeting.

With a vertical face which can be secured with wooden tomming.

With regard to fire hose boxes and/or fire hydrants, what must be ensured upon completion of cargo loading operations on a General Cargo vessel?

Fire hydrants must be accessible at all times

Fire hose boxes must be lashed so as to prevent accidental opening

Fire hose boxes must be accessible at all times

Fire hose boxes and fire hydrants must be accessible at all times

On a RoRo vessel, who is responsible for discussing the cargo plan with duty crew members?

The master

The ship's cargo or duty officer

The bosun

In a non-verbal demonstration, which action provides good communication?

Do the procedure as you would without an audience.

Avoid eye contact.

Exaggerate your movements.

Do not say the instructions verbally.

Which plan should be consulted if it is found that two separate tanks are filling when it was intended for only one to be filled?

Lines Plan

Capacity Plan

Pumping plan

General Arrangement Plan

Whish of the following disposal would be permitted?

Food waste from a vessel outside a special area and 10 miles from nearest land

Food waste from a vessel inside a special area and 10 miles from nearest land

Paper products from a vessel inside a special area and 15 miles from the nearest land

Food waste from a vessel outside a special area and 12 miles from the nearest land

Which of the cargoes given in the options would you expect to be most suited for loading onto a conventional reefer vessel designed with side loading doors?

Frozen tuna.

Break bulk bananas.

Frozen lamb carcasses.

Palletized fruit.

What special design feature is attributed to pure car carriers?

A small GM when fully loaded

Bow doors

A stern ramp

A very large windage area

What is the most suitable type of packing for a shaft gland of a pump used for seawater duties?

Greasy cotton packing.

Mica impregnated cotton packing.

PTFE rope packing.

Lead covered hemp packing.

How many two-way VHF radiotelephone apparatus shall be provided on board a ro-ro passenger ship of 500 gross tonnage and upwards?

It is required to have a fixed two-way VHF fitted in a survival craft

One for each survival craft

Which of the options given is the main reason for using a ring spanner to tighten the brass nuts on the cover studs of a pump casing?

The nuts can be tightened more with this type of spanner.

It will allow the nuts to be tightened correctly.

It will minimise the risk of slipping off the nut or damaging the nuts.

It can be adjusted to the exact size of the nut.

What would be considered to be the normal service life for rolling contact bearings fitted to a large turbocharger for a diesel engine?

At least 30000 hours.

20000 - 25000 hours.

8000 - 12000 hours.

1000 - 3000hours.

Which of the following items must be included in each fire drill?

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

Starting a fire pump using at least the two required jets of water to show that the system is in proper working order

All the items mentioned

Checking fireman-s outfits and other personal rescue equipment

What is the acronym FR 01 ?

Call sign

MMSI

MSI

AAIC

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