家在线测试 CES Passenger MASTER / Ch-Officer Test online CES 5.1 for MASTER / Ch-Officer, Passenger vessel

在线测试： Test online CES 5.1 for MASTER / Ch-Officer, Passenger vessel

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问题 1 从 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

A fire bulkhead of the "C" class must be constructed of:

Non-combustible material

Steel or equivalent material

Low flame spread material

Ignition resistant material

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

*As far as human factor is concerned, which of the following actions should be considered as an efficient one?

To establish inner rules to perform works of a special risk

To train the fire brigade

To equip them with better communication systems

All the answers are good

What manoeuvre should be carried out in case of a fire onboard a ship?

Let the ship follow the wind in order to reduce the oxygen supply

Continue on course and speed

Reduce speed and, if possible, keep the fire zone to the leeward of the ship

Keep the stem up against the wind if possible

Which fire-fighting equipment is most efficient and with least side effects in case of a large fire in the engine room?

Central foam extinguishing system

Sprinkler system

Powder extinguishing system

Central gas extinguishing system and/or waterfog.

What is the main advantage of a Positive Pressure Breathing apparatus?

The positive pressure makes it easier to breath when working hard.

It is less complicated and cheaper than the demand type BA set.

It ensures a constant supply of air.

If the face mask has a leak toxic fumes/smoke would still not enter the mask.

How does low expansion foam act as an extinguishing agent when dealing with oil fires?

By smothering and also by providing some cooling

By cooling only

The heat from the fire causes the foam to produce an inert gas which gradually extinguishes the fire

By smothering only

What will be the minimum volume of halon to extinguish a fire in an enclosed room?

10% of the volume of the room

15% of the volume of the room

4.25% of the volume of the room

20% of the volume of the room

The greatest limitation of the fixed pressure water-spraying fire-extinguishing systems is a danger of

Stability reduction on ships with several decks

Overflowing

All answers are good

Stability reduction on ships with single deck

*Which of the following hose lengths corresponds best to the most common ones found onboard?

30 m

5 M

10 m

20 m

When with a radio telex-connection with a coast-station ga+? appear on the screen:

Don't know

The command der+? Must be given

A command as dirtlx…+ can be given

It means “good afternoon, over”

For how long time should a VHF survival craft transceiver be able to operate on its batteries ?

24 hours

12 hours

8 hours

6 hours

What is EPIRB an abbreviation for?

Electronic Purpose If Rescue Begins.

Emergency Position Indicating Radio Beacon.

Emergency Position Indication Radio Buoy.

Electronic Pressure Indication Radar Buoy.

When a satellite receives a “distress alert” from a Cospas-Sarsat EPIRB, the relay of the “distress alert” can be delayed because the satellite cannot immediately contact a:

LES before the satellite is actually seen by this ground station

Don't know

LUT before the satellite is actually seen by this ground station

NCS before the satellite is actually seen by this ground station

What is the emergency frequency on H.F. (High Frequency) Radio / Telegraphy?

550 kHz

666 kHz

710 kHz

500 kHz

The receipt of a distress alert is to be pronounced as followed:

mayday (1x) / this is / own call-sign (3x) received mayday

Don't know

mayday (3x) / this is / own call-sign (1x) / received mayday / call-sign of ship in distress (1x)

mayday (1x), call-sign of ship in distress (3x) / this is / own call-sign (3x) / received mayday

A distress call has been sent accidentally on your VHF DSC equipment. Which of the following is correct for cancelling the false distress alert?

1. Switch off the transmitter – 2. Switch equipment on – 3. Send a selective distress priority VHF DSC callto the nearest MRCC– 4. Inform it that a false distress alert has been transmited

" 1. Switch off the transmitter – 2. Switch equipment on – 3. Send a all stations distress priority VHF DSC call – 4. Make broadcast on channel 16 ""Mayday all stations…"" and cancel the false distress alert."

" 1. Switch off the transmitter – 2. Switch equipment on – 3. Make broadcast on channel 16 ""Mayday all stations…"" and cancel the false distress alert."

" 1. Switch off the transmitter – 2. Switch equipment on – 3. Send a all stations urgent priority VHF DSC call – 4. Make broadcast on channel 16 ""PAN PAN all stations…"" and cancel the false distress alert."

What is meant in mariphone traffic with a coast-station by a ”personal call”:

a telephone conversation, stating name and address for account of the shore subscriber

a telephone conversation with a person whose name is known, department or extension on the telephone number given

a phone-call, stating name and address, with a person who has no telephone himself

Don't know

The MMSI of a ship can be found in :

The ITU List of Callsigns and Numerical Identities of Stations used by the Maritime Mobile and Maritime Mobile-Satellite Services

The ITU List of Coast Stations

The ITU List of Radiodetermination and Special Services

The ITU List of Ship Stations

When carring a cargo in a tank which not requires any heating, what should be done with the heating coils prior loading ?

The should be blown completely dry by the use of air or nitrogen.

The coils should be blanked.

The should be blown completely dry by the use of air or nitrogen and then blanked.

The coils should be filled with water and blanked.

*What is the correct procedure to extinguish a soot fire in the exhaust boiler?

Reduce speed and use soot blowers if some are fitted

Increase speed or continue full speed

Stop the engine and let the fire burn out by itself

Stop the engine and use the CO2 fixed fire-extinguishing system

An area A1 is:

an area within the radiotelephone coverage of at least one VHF coast station in which a continuous watch on channel 16 is available

an area which extend to 10 nautical miles from the coast stations

an area within sight of a MRCC

an area within the radiotelephone coverage of at least one VHF coast station in which continuous DSC alerting is available

" On area A2 the function "" Transmission and reception of on scene communications"" is mainly based on:"

the use of MF DSC

the use of VHF DSC

the use of MF and/or VHF R/T

the use of SART transponders

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

Wavelength

Frequency

Class of emission

Period

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

F1B

J3E

F3E

G2B

Which class of emission is used for VHF DSC transmissions ?

G3E

F1B

J3E

J2B

Give the meaning of the following symbol

Survival craft portable radio

Survival craft distress pyrotechnic signals

Radar transponder

EPIRB

Give the meaning of the following symbol

Survival craft portable radio

Survival craft distress pyrotechnic signals

Rocket parachute flare

EPIRB

On board cargo ships an abandon ship drill must be performed for all the crew

every two weeks

every three months

every week

every month

Which one of the listed requirements for passenger ships regarding personal life-saving appliances do not correspond to present regulations?

All lifejackets shall be fitted with a whistle, a light and a smoke signal

Ro-ro passenger ships shall carry at least 2 lifebuoys provided with self-igniting lights an self-activating smoke signals

All lifejackets shall be fitted with reflex, a whistle and a light

The 5% extra lifejackets carried on board have to be stowed in conspicuous places on deck or at the muster stations?

When there is doubt about the freshness of the atmosphere in enclosed or confined spaces, what action should be taken?

Ro-ro decks are always ventilated in advance of an operation

Open both bow- and stern doors

Arrangements should be made for testing of the atmosphere to ensure maintenance of 21% oxygen and a carbon monoxide content below 50 ppm in the atmosphere of the space

Supply filter masks to all crew working on ro-ro deck

On a General Cargo vessel, to what Proof Load would a 16T SWL derrick be tested?

20T

18T

22T

24T

In which of the following areas of the holds of a bulk carrier is cargo residue unlikely to be concealed?

Recesses below manhole covers

Upper sections of ship's frames

Bilges

Bulkhead corrugations

Why are handrails in ro-ro decks painted?

To prevent personal injury

To facilitate cargo operations during the hours of darkness

To highlight deck walkways

To prevent contact with vehicles

Passenger ships have a normal requirement of 1 lifejacket per person + 10% for children. In addition to this, how many lifejackets have to be stowed in conspicuous places on deck or at the muster stations?

10% extra

25% extra

5% extra

50% extra

Many marine steam boiler designs incorporate external "downcomers". What is the main purpose of these downcomers?

To provide extra support for furnace tubes.

To increase heating surface area.

To ensure adequate circulation in all boiler operating conditions.

To provide a flow path for the steam bubbles.

When loading LNG into prismatic type cargo tanks it is sometimes prohibited to leave any of the tanks between 10 to 80% full at completion of loading. What is the main reason that it is recommended to avoid this prohibited partly filled range?

The free surface effect might result in excessive sloshing loads.

It will increase the rate at which boil off gas will be produced.

It would be an uneconomical use of cargo capacity.

It will increase the vapour space and therefore increase the risk of flammable mixtures developing.

Where do ships encounter pirates?

Ships encounter pirates off the Indian coastline

Ships encounter pirates off West Africa

Ships encounter pirates in the North Pacific ocean

Ships encounter pirates in the South Atlantic ocean

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 a General Cargo Vessel, what must be done if a crane or derrick block sheave is found to be worn?

No action needs to be taken

Inform Chief Officer and prepare to change block if required

Block changed at next thorough inspection

Monitor condition of block regularly

Which of the following food types or food components listed below is considered to be dangerous to health if consumed on a regular basis?

Soft fruit.

Root vegetables.

Moderate volumes of fibre.

High levels of sodium.

If normal cool down rate has been complied with, what should the temperature at the primary insulation and the secondary barrier be?

-120C and -100C.

-100C and -80C.

-130C and -120C.

-140C and -130C.

What might safely be used to prevent a load swinging when lifted by a crane?

Personnel underneath the load, holding onto it and restricting its movement.

Guide or tag lines, tended from a safe location.

A cargo net.

Short, jerky movements on the ship's controls.

What are the type of signal output is derived from a NiCr/Ni thermocouple?

mA.

Ohm.

mV.

Watt

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

Portable fans are used to dry the holds

Steelwork within the holds is covered with kraft paper

Steelwork within the hold is covered with plastic

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

On a container vessel, what should be referred to when taking action to deal with a cargo spillage under-deck?

The ship's Contingency plan

The EmS Guide

The Dangerous Cargo Manifest

The ship's Safety Management System (SMS)

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

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.

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

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.

What is the function of a Ship’s Register?

Gives the name of the charterer

Used to gain a mortgage for buying a ship

Shows vessel is constructed safely

Proves the name of the owners of shares in the ship and nationality

Why should passenger ships be subdivided into main vertical zones?

To comply with company specific standards defined in the Safety Management System

To comply with passenger safety, cargo safety and hull integrity training defined in the STCW convention

To comply with specific provisions for fire integrity defined in SOLAS and to ensure safety of passengers and crew in case of a fire

To comply with specific provisions for fire integrity defined by the Classification Society

When ballasting operations are about to start on a bulk carrier, what important checks must be made?

That all air pipes are open and that the pipeline and valve system is correctly set up

That the vessel is even keel and upright

That the cargo operations are completed

That the hold bilge system has been cleaned and the access ladders checked

What basic information do we get from the pump system curve?

We get information about the pump's liquid flow.

We get information about the pump's ampere, delivery pressure and suction height.

We get information about the pump's lifting height and lifting flow.

We get information about the pump's suction height and liquid flow.

What has the cadet been ordered to do?

The Cadet has been ordered to to dismantle the evaporator

The Cadet has been ordered to test the steering gear

The Cadet has been ordered to help the Bo's'un sandblast the poop deck

The Cadet has been ordered to paint the evaporator using a paint brush

What is the correct way that the lookout should report the appearance of a light, in clear visibility, on the port side of the ship in a direction half way between right ahead and abeam?

The lookout should state "Light on the port bow"

The lookout should state "Ship observed 45 degrees to port"

The lookout should state "Ship seen to port"

The lookout should state "Light 4 points to port"

Continuity testing of a delta connected three phase induction motor yields the following results; U-V =3 ohms, V-W =3 ohms, W-U =6 ohms.Which of the following is the likely condition?

Short circuit winding between W and U

Open circuit winding between W and U

Short circuit between V and Earth

Partial fault between W and U

Many modern medium and high speed diesel engines operate at very high power ratings resulting in relatively high bearing loads. In order to accommodate these loads the bearings are required to have a high load carrying capacity. What kind of bearings are normally used for main and bottom end purposes to achieve this?

Thin steel shells with a thin white metal lining.

Thick white metal types with the white metal cast into the keeps to give extra fatigue strength.

Thin steel shells with a copper lead lining and a running in overlay.

Thin steel shells lined with aluminium tin alloys.

What claims could arise against the vessel at the discharge port for steel reinforcing rods loaded in open-top containers?

Container damages

Physical damages to the cargo

Cargo shortage

Cargo staining by rust, hydraulic oil or grease

What is meant by dynamic amplifying

Amplitude of input signal divided by amplitude of output signal

Amplitude of output signal divided by amplitude of input signal

Variable amplifying

Corresponding change in signals

How can you avoid and/or reduce potential panic among passengers, if an emergency situation occurs?

Do not inform passengers about the situation. It will only create panic and make it difficult for the crew to handle the situation.

Inform the passengers, that there is nothing to worry about, to keep them calm.

Inform passengers at frequent intervals over the public announcement system about the situation and how they shall act. Use as many of the ships officers and crew among the passengers to assist.

Checking that all crew and passenger are present

Your ship is loading at a Single Point Mooring. You are the rating on duty. Which of the following areas will you monitor continuously throughout your watch?

Forcastle head / manifolds / maindeck

Pump room / engine room / Cargo Control Room

Accommodation ladder / Radio Station / Poopdeck

Bridge / Cargo Control Room / Poopdeck

The IMO Cargo Stowage and Securing Code (CSS) indicates in the 'Rule of Thumb', the total strength of the lashings on each side of a heavy lift; what is the stated value ?

The Maximum Securing load of the lashings must equal five times the weight of the cargo unit

The Maximum Securing load of the lashings must equal the weight of the cargo unit

The Maximum Securing load of the lashings must equal twice the weight of the cargo unit

The Maximum Securing load of the lashings must equal the 50% weight of the cargo unit

What is the minimum number of independently driven fire pumps that must be provided on passenger ships of 4000 tons gross tonnage and upwards?

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

The correct name of the part highlighted in the sketch is: Cylinder relief valve

The correct name of the part highlighted in the sketch is: Cylinder air start valve

The correct name of the part highlighted in the sketch is: Fuel injector

The correct name of the part highlighted in the sketch is: Cylinder lubricator

When can a vessel load concentrates whose moisture content exceeds the Transportable Moisture Limit?

When proved to an Administration that there is adequate stability

When the distance to the next port is less than 200nm

When proved to an Administration that there is adequate structural integrity

When proved to an Administration that there is adequate stability as well as structural integrity

What do you understand by: Rig the accommodation ladder in combination with the pilot ladder?

Rig the accommodation ladder in combination with the pilot ladder means: lower the gangway and rig the pilot ladder from the gangway

Rig the accommodation ladder in combination with the pilot ladder means: lower the accommodation ladder and rig the pilot ladder right next to it

Rig the accommodation ladder in combination with the pilot ladder means: lower the gangway

Rig the accommodation ladder in combination with the pilot ladder means: lower the gangway and rig the pilot ladder forward of the accommodation

Which of these situations will cause undue delay to a vessel at her port of discharge?

Slow operation of hatch covers

Carrying out an off-hire survey

Carrying out an open-hatch condition survey

Asbestos mixed with the cargo

When long-handled pans are in use on the range, how should the handles be positioned?

Long handled pans are prohibited at sea. Only those with small grip side handles can be used.

They should be turned outwards, so they are accessible at all times.

They should be turned inwards, so they are not accidentally caught by people passing by.

They should be wrapped with wet cloths and the pans positioned on the back hot plates, so that they will be safe from passers by but can be picked up at any time.

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

By showing survey certificates issued by Lloyds Register in London

By showing the ship-s register

By flying the Red Ensign

By showing a Certificate of Equivalent Competency issued by the MCA

A refrigerated container is loaded onto the deck of a conventional reefer vessel and landed on flat dunnage. Select, from the options given, the most appropriate and quickest method of securing the container onto the deck.

Heavy rope lashings.

Patented chain and tension bars.

Wire rope, wire clamps and turnbuckles.

5 tonne spanset strops.

What is this?

A hydrostatic release unit

A liferaft release unit

A slip hook

An antistatic release unit

With reference to diesel engine ancillary system operation, which one of the given statements is true?

The normal jacket water temperature before the jacket water cooler is approximately 80 to 90 C.

The normal temperature of the lubricating oil before the lub oil cooler is approximately 80 to 90 C.

The normal scavenge air temperature after the charge air cooler is approximately 80 to 90 C.

The normal temperature of heavy fuel oil after the fuel oil heater is approximately 80 to 90 C.

When starting three phase induction motors there is sometimes a need to use a star-delta starter. A star-delta starter exhibits which of the following characteristics while connected in star.

Reduced current and increased voltage

Reduced current and reduced torque

Reduced current and reduced voltage

Increased current and power

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

One for each survival craft

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

The pair of instruments necessary for generator synchronising are:

Voltmeter and synchroscope

kW meter and frequency meter

Amp-meter and volt-meter

Synchroscope and kVar-meter

Transportation of oil at sea can be divided in two groups, which?

Crude oil and fuel oil.

Crude oil and refined products.

Crude oil and black oils.

Crude oil and lubricating oil.

The International Convention for the Prevention of Pollution from Ships (MARPOL) covers detailed regulations to prevent various sources of ship generated pollution. Annex I - VI deals with regulations for the prevention/ control of pollution from:

All Harmful Substances we have onboard

Proper Pollution Prevention Training

Harmful Substances in Packaged Form, Sewage, Air Pollution, Garbage, Oil and Noxious Liquid Substances in Bulk

Oil, Noxious Liquid Substances in Bulk, Harmful Substances in Packaged Form, Sewage, Garbage and Ballast Water

Ro-ro passenger ships shall either carry automatically self-righting liferafts or canopied reversible liferafts. What does it mean that a liferaft is automatically self-righting?

The liferaft will automatically turn back into an upright position when it is empty of people

It means the same as self-righting lifeboats

One person can manage to turn the liferaft back into an upright position

The liferaft will automatically turn back into an upright position when it is fully loaded with people

A Ship Security Assessment is integral to the creation of your ship’s security plan.

FALSE

TRUE

Personnel in a high voltage switchroom smell ozone. This is likely to indicate which of the following?

Transformer overload

Vacuum circuit breaker problems

Arcing at badly connected bus bars

Air circuit breaker problems

What is one reason for repeating a command to passengers in an emergency?

You can establish your presence.

You won't have to say the command more than twice.

You don't have to be as clear in what you say.

More people will have a chance of hearing the command.

What is the definition of sludge control?

The cargo tanks are to be washed that often so recidues do not accumulate in large quantities.

The sludge is controlled by use of special instruments.

This is done in port by a special sludge control squad.

Visual control of the sludge.

On a hold inspection of a Bulk Carrier it is noted that a number of transverse frame beam knees are slightly distorted; what is the significance of this?

The distorted areas should be painted

There are no concerns with this observation

This is an indication of excessive bending moment stress

This indicates the vessel is suffering racking stress and is potentially serious

Why is the tightening of the timing chain important?

To reduce vibration in the chain.

To avoid high wear down of chain and chain wheel tooth and a potential breakdown.

To get the right timing on the engine.

To reduce the noise level

During a stay in port, what shall always be ready at the gangway?

Air breathing apparatus.

Life buoy with line.

Survival suit.

Fireman’s outfit.

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

Containers and heavy project cargo

Pallets tinned foodstuffs and drums chemicals

Bulk grain and bulk cement

Fruit and vegetable cargoes

When operating a steam boiler burner unit what is the best method for evaluating that the correct amount of excess air is being supplied to the furnace?

The colour of the flame in the furnace.

The reading from the flue gas oxygen analyser

The length of the flame in the furnace.

The colour of the exhaust leaving the uptake.

Which of the following requirements regarding embarking, disembarking and stowage of vehicle on ferries corresponds to present regulations? (NSCL 4/11.4).

In ships where passengers and cars are using the same access (ramp/gangway) embarkation/disembarkation of passengers and cars shall not take place simultaneously.

Vehicles shall at all times be secured against shifting.

In rough weather the clearance between the cars shall be increased to 800 mm.

During crossing, ports on the car deck shall be closed and battened.

How does a cement carrier discharge its cargo?

Using its own pumping system and equipment

By suction

Using shore side cargo gear

Using grabs

What factors do you consider as important before mooring a vessel?

Use of proper Personal Protective Equipment

Use of proper Personal Protective Equipment, Mooring stations should have effective hazard markings/ hazard highlighting, Stay clear of mooring ropes/wires, Be aware of Snap-back Zone, Proper procedures

Use of proper Personal Protective Equipment, Well maintained mooring equipment, Make sure the area is tidy and clean, Mooring stations should have effective hazard markings/ hazard highlighting, Stay clear of mooring ropes/wires, Be aware of Snap-back Zone, Proper procedures, Effective communication

Use of proper Personal Protective Equipment and be aware of Snap-back Zone

Give the meaning of the following symbol

Flame detector

Fire pump

Foam valve

Space protected by foam

该在线测试包含来自 CES 5.1 测试的 90 道随机问题，涉及您选择的主题。