家在线测试 CES Passenger Deck Support Test online CES 5.1 for Deck department, Support level, Passenger vessel

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问题 1 从 90

*Which of the following is a characteristic that is required for a "class A" bulkhead or deck ?

it stops the spreading of smoke and flames during one hour

it is made out of at least 75% incombustible materials

it withstands a temperature of 750 ?C for one hour, with no deterioration

it is made out of at least 50% incombustible materials

*The correct order of actions to be taken in a fire emergency, should be…

Evaluation of the situation, confinement of fire, rescue and life-saving, extinction

Evaluation of the situation, rescue and life-saving, confinement of fire, extinction, then feed back on the emergency

Extinction, confinement of fire, feed back on the emergency, rescue and life-saving, then evaluation of the situation

Extinction, evaluation of the situation, confinement of fire, rescue and life-saving

One of the following areas is NOT a Special Area as mentioned in MARPOL regulations regarding pollution by oil. Which is that area?

The Red Sea and The Gulf of Aden

The Gulf of Mexico

The Baltic Sea

The Mediterranean Sea

Your vessel is to turn in a narrow canal by use of one tug (turn to port with the bow). In which position and how would you use the tug? (Vessels engine will also be used).

Make the tug fast aft for pulling

Make the tug fast on port shoulder to pull

Make the tug fast in centre bow fairlead for pulling

Make the tug fast on starboard shoulder to push

Searchlights must be provided for night navigation in the Suez Canal. Which of the listed requirements are correct?

Vessels with bulbous bow, LPG- and LNG-vessels must provide their own projector

All vessels must provide their own projector

Only projectors hired from the Canal Mooring and Light Company are permitted

If vessels have their own projector, an extra fee will be levied on the vessel

When mustered to an abandon ship drill, what is the first thing you do when entering the muster station?

Wait for the order to put on your life jacket

Pick up a life jacket

Wait for orders

Report your presence

What is the purpose of the LD (low duty) compressors on an LNG carrier?

To deliver inert gas and to aid cooling down of the cargo tanks.

To transfer cargo vapour to the shore installation during loading operations.

To handle the LNG boil-off vapour for fuelling the boiler.

To discharging the LNG cargo at a slow rate.

On a Container vessel, what is the function of double stacking cones?

To link adjacent container stacks together particularly those in line with buttresses

To link out-of-gauge container stacks together

To lock containers horizontally

To lock adjacent container stacks together

What does MARVS mean?

Maximum ROB of Vapour.

Maximum Recovery Setting.

Minimum Allowed Relive Valve Setting.

Maximum Allowed Relive Valve Setting.

How many sub-classes are there for IMDG Class 4 (Flammable solids) cargoes?

What are cowl ventilator trunks prone to?

Infestation

All

Leakage

Corrosion

Choose the option which most accurately completes the following statement. The expansion tank in a closed cooling water system is designed to maintain a positive head on the system and also to……

Provide an air cushion

Reduce the water temperature

Reduce the water turbulence

Allow for changes in water volume due to temperature variation (expansion)

A steward reaches into a sink filled with soapy water to remove the plug. He cuts his hand on a carving knife lying in the bottom. What policy will best eliminate the chance of this kind of accident happening again while still maintaining hygiene standards?

Everymember of the galley staff is made responsible for washing their own knives.

Heavy duty gloves are to be worn when working at the sink.

Detergent shall not be used if knives are to be washed.

There is a dedicated sink for washing knives.

What is the influence of the I (integration) function of a controller

It will slow down the control system

Very quick control

Easy to change set-point

It will try to reduce the deviation between set-point and process value

What is the most common signal level from an I/P converter?

0-10V/3-15 PSI

4-20mA/3-15 PSI

0-1 mA/1-2 BAR

0-20 mA/0-20 PSI

At what relative pressure should the superheater safety valve be set to lift at to ensure that adequate steam flow is maintained through the superheater in the event of boiler overpressure?

The same as the lift pressure of the main steam drum safety valves.

Less than the lift pressure of the main steam drum safety valves.

Greater than the lift pressure of the main steam drum safety valves.

3% above normal boiler working pressure

There are strict rules governing the placement and category of electrical equipment allowed in certain areas of liquefied gas carriers. One such category is that of flameproof enclosures. What is a flameproof enclosure?

One in which the equipment has such low electrical power that there is insufficient energy to ignite a flammable mixture and cause a flame.

One which can withstand the pressure build-up during an internal ignition of a flammable mixture and is designed to cool any flames occurring within the enclosure to below the ignition temperature.

One which is filled with inert gas to prevent formation and possible ignition of a flammable mixture.

One which is maintained under positive pressure so preventing the formation of a flammable mixture.

Which of the following letter combinations represents a level indicating controller on a process and instrumentation diagramv

CIL

LIR

CIR

LIC

Which of these statements is correct?

On certain routes cargoes must always be lashed in a standard manner irrespective of season

Under the Hague and Hague-Visby rules a shipowner must make a vessel seaworthy

Seaworthiness implies cargoworthiness

A vessel must be seaworthy at the commencement of a voyage

If Master finds reason to doubt whether the agent is giving the vessel's interest full and proper attention he should:

Report the matter to the harbour Master

Report to the vessel P & I club

Investigate the matter carefully and report the findings to the company

Change the agent

Why are duplex filters usually employed in the lubricating oil system of an auxiliary diesel engine?

Changing of the filter element can be carried out without interrupting engine operation.

The pressure drop is half that of a single filter unit.

Filter blockage will not occur.

It gives better filtration of the oil.

The figure shows a silicon controlled rectifier with a RC circuit connected in parallel. RC circuit is often used in such connection. For which purpose?

Protect the SCR against damage caused by high voltage spikes

Obtain current resonance

Measuring the current through the SCR

Delay the ignition of the SCR

On what criteria is the Threshold Limit Value (TWA) based?

The maximum concentration of a vapour to which a worker may be repeatedly exposed for a maximum of 12 hours per day, 5 days per week without serious health effects.

The concentration of a vapour expressed as a percentage of the oxygen content of an environment in which a fit human-being can work continuously for a period of 8 hours.

The time-weighted concentration of a substance to which a worker may be repeatedly exposed for a normal 8 hour working day and 40 hour week without adverse health effects.

The maximum concentration of harmful vapour to which a worker may be exposed for a period of 15 minutes up to 4 times within any 24 hour period without adverse respiratory effects.

Which certificate is issued to LPG and other liquefied gas carriers in accordance with the IGC code?

The Certificate of Fitness is issued in accordance with the IGC code

The International Load Line Certificate is issued in accordance with the IGC code

The Cargo Ship Safety Construction Certificate is issued in accordance with the IGC code

The Cargo Ship Safety Equipment Certificate is issued in accordance with the IGC code.

Under international regulations what must be frequently done during a cargo watch on a bulk carrier?

The number of stevedores working at each hatch must be recorded

The quantity of cargo loaded or discharged must be recorded

Weather conditions must be recorded

The vessel's draughts must be recorded

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.

A crosshead pin for a large bore 2-stroke diesel engine has to be refurbished following bearing failure. The surface finish required is measured as a centre line average, CLA. Select, from the options given, the standard of finish that should be achieved during the refurbishment.

2.5 micron CLA

1micron CLA

5 micron CLA

10 micron CLA

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.

A cargo of steel swarf and borings (waste steel material from industrial processes) carried on a Bulk Carrier, is particularly liable to what?

Cargo sweat and reduced c carbon dioxide levels

A rise in methane gas levels

Production of carbon monoxide and oxygen

Oxygen depletion in the cargo space and self-heating of the cargo

What is the normally accepted maximum allowable filling limit for the cargo tanks on an LNG carrier?

100%.

90%.

95%.

98%.

The purpose of the “flame scanner” on the boiler is

check the colour of the flame

all the alternatives

controlling the combustion air supply to the boiler

shut off the oil flow if the flames goes out

A ship moving through heavy seas is affected by the water pressure at the bows causing an effect known as "Panting". What structure in the forward region of the ship combats the effects of Panting?

Double bottom tanks and floors

Centreline bulkhead

Collision bulkhead and deck

Panting beams and stringers

All passenger ships are divided into vertical ’zones’. What is the purpose of this?

Vertical zones are separated with firedoors which will be closed automatically when the firealarm start.

All vertical zones are separated with waterthight doors, which will be closed in the case of a grounding, etc.

There is one fireteam in each zone

This is firezones which can be divided from eachother with firedoors. If a fire start in one zone, all firedoors in front and aft of the fire will be closed from the bridge to stop the smoke and fire from spreading.

In a cascade type direct cooling plant, as fitted to some liquefied gas carriers for cargo reliquefaction duties, a refrigerant gas is used to give final cooling and condensation of the cargo vapours. What level of refrigerant would you expect to see in the liquid receiver sight glass when the plant is operating at normal load?

The sight glass should be 10 -30% full.

The sight glass would normally be completely empty when the plant is on load.

The sight glass would normally be completely filled when the plant is on load.

The sight glass should be 80 - 95% full.

This circuit is widely used for rectification of AC into DC. Which of the diagrams is correct for the out- put voltage when the input voltage is sine-shaped as shown?

Figure 3

Figure 1

Figure 2

Figure 4

Every oil tanker of 5,000 tonnes deadweight and above delivered on or after 1 February 2002 shall comply with intact stability. What is the minimum GM (metacentric height) when the vessel is in port?

Not less than 0.015 m

Not less than 0.25 m

Not less than 0.10 m

Not less than 0.15 m

What is the requirement with regard to Familiarisation on board?

During the first tenure, seafarers are responsible for asking at least a 100 questions to the Safety Officer.

Seafarers, on being assigned to any ship, shall be familiarized with their specific duties and with all ship arrangements, installations, equipment, procedures and ship characteristics that are relevant to their routine or emergency duties.

Seafarers on board passenger vessels must as soon as possible learn the names of all persons working in the same department in order to ensure efficient daily operation.

Seafarers shall be familiarized with all life saving appliances and emergency exits in case any emergency situation occurs. It takes normally an hour to complete the Safety Familiarisation. The safety Officer is responsible.

Which of the options represents the best action to take when an item of machinery, which normally operates in automatic mode, is operated in 'manual' mode?

Have someone permanently stationed at the machine in case of an operational problem.

Keep the Chief Engineer informed of machines performance on an hourly basis.

Change over all other machinery to manual mode of operation.

Monitor the operation of the machinery on a frequent basis.

Some oil cargoes contain high levels of a chemical called Hydrogen Sulphide, or H2S. The atmosphere on deck may be monitored if you are loading such a cargo and an alarm may sound if the level of H2S vapour around the deck becomes unsafe. Each company and terminal will have procedures, but, in general, which of the following describes the procedure that you, as a deck watchman, should follow if this happens?

Remain exactly where you are but report the alarm to the Duty officer immediately.

Put on any facemask with which you have been issued and make your way immediately into the accommodation, sealing all doors behind you. Make your way to the Cargo Control Room and report the situation.

Go to the ship's side and attract the attention of the nearest terminal operator. Inform him of the alarm and request that he attends to it immediately.

Put on any Emergency Escape Breathing Device with which you have been issued, leave the area immediately, moving in an upwind direction, report the situation to the Cargo Control Room.

Perishable cargo is usually stowed on wooden pallets. The pallets are designed for either two-way or four-way fork lift entry. From the point of view of use on a refrigerated vessel, choose the option which highlights the most important difference between these two types of pallet.

The four-way pallet uses less material.

The two-way pallet is more robust.

The two way pallet is easier to construct.

It does not matter which way around the four-way pallet is stowed.

What is the result of a large metacentric height?

The center of gravity will move upwards.

The ship will have a long roll period.

Bending moment will increase.

The ship will roll violently.

According to the industry guidelines in the ISGOTT Guide and assuming terminal regulations do not require otherwise, what action should be taken to drain accumulated water from the deck during cargo handling operations in rainy conditions?

The scupper plugs are to be kept closed and sealed; any volume of water that is not contained should be allowed to flood over the fishplate

The accumulated water is to be drained periodically and the scupper plugs to be immediately closed once the water has been run off. Water containing oily residues is to be transferred to a slop tank or other suitable receptacle

During periods of heavy rain, it is considered prudent and safe to allow water to drain continuously; therefore scupper plugs should be removed in such conditions

The accumulated water is to be transferred to a spare tank

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

At least 1

50% of the total number of lifebuoys

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

At what temperature would you expect to carry a fully refrigerated cargo of ammonia?

- 43° C

- 23° C

- 33° C

- 53° C

Which of the following is an international requirement?

Securing of cargoes must completed within two hours of leaving the berth

Securing of cargoes must be completed before a ship leaves the berth

Securing of cargoes may be completed at anchorage

Securing of cargoes must be completed before sailing

What is the purpose of fixed stacking cones?

To prevent the horizontal movement of 20’containers at tank top level

To prevent the horizontal movement of 40’containers at tank top level

To lock 20’containers in 40’ cell guides

To prevent movement of 20’and 40’ containers at deck level

A mechanical-hydraulic speed control governor fitted to an auxiliary engine is giving erratic speed control causing the engine to hunt wildly even when there is only a small load change. From the options given which is the most likely cause of this condition?

Speed droop setting set too high.

Speed droop setting set too low.

Compensation needle valve is open too much.

Compensation needle valve is not open enough.

What type of damage does a cargo of steel coils sustain when loaded on a General Cargo ship?

Chemical reactions between the steel banding and outer envelope

Bending

Tearing

Crushing and distortion

What is the maximum quantity of cargo permitted to be carried in a single tank on a type 2 chemical tanker?

3400 cubic metres

3000 cubic metres

2400 cubic metres

2750 cubic metres

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

With regard to the IMDG Code what do Calcium Oxide (UN No. 1910), Magnetized Material (UN No. 2807), Sodium Aluminate (UN No. 2812) and Battery Powered Equipment (UN No. 3171) have in common?

They are listed as Corrosive Substances - IMDG Class 8

They are not listed in the IMDG Code

Due to their characteristics they may be shipped in open top containers

They are not subject to the provisions of the IMDG Code but may be subject to provisions governing the transport of dangerous goods by other modes

Where should a container containing Calcium Hypochlorite be stowed?

Away from sources of heat

Away from cargo transport units containing class 6 IMDG cargoes

Under deck

Away from the centreline of the ship

On a Container vessel, why are twistlocks preferred as a means of securing containers compared to cone-based lashing systems?

Because cargo securing manuals do not allow for cone-based lashing systems

Because cone-based lashing systems are not type-approved by classification societies

Because cone-based lashing systems are more prone to failure than twistlocks

Because twistlocks provide uplift resistance as well as horizontal restraint, helping to prevent containers from falling overboard in heavy weather

What does ISPM stand for?

International Safety Procedures Manual

International Standards for Port Management

International Safety Policy Model

International Standards for Phytosanitary Measures (code)

Which of these statements is correct?

Under the Hague and Hague-Visby rules a shipowner must exercise due diligence to make the vessel seaworthy

Under the Hague rules there is an obligation to make the vessel seaworthy

A vessel may be seaworthy even though she may not be cargo worthy

On liner routes cargoes must always be lashed in a standard manner irrespective of season

If an enclosed space needs to be entered, what is the first thing that must be done?

A responsible person must be appointed

The chief officer must be asked for permission to enter the space

A full Risk Assessment must be caried out

Two crew members must be asked to stand-by outside the space

The Chief officer of a General Cargo Vessel has instructed that ballast tanks must not be allowed to overflow when ballasting alongside. Which of the following is of the greatest concern?

Overflowing ballast water running over side and onto quay resulting in possible damage to shore equipment

Ballast water flowing back into dock

Over pressurising the tank top

Tanks being filled incorrectly

Which of the given statements is true in relation to the features and operation of a 4 stroke diesel engine ?

4 stroke engines are not required to have crankcase relief valves fitted.

The camshaft rotates with half the RPM of the crankshaft in a 4 stroke engine.

A 4 stroke engine always has scavenge ports near the bottom of the cylinder liner.

A 4 stroke engine has an ignition towards the end of every upward stroke of the piston.

Cross flooding arrangement

Separate trim tanks

Ballast trimming system

Self acting ballast trimming arrangement

What special requirements applies to fire alarm signalling systems in passenger ships

Same requirements for Fire alarm systems applies to all ships

Remote control of fire doors and reactivation of ventilation

Centralized in a continuously manned control station with remote control of fire doors, Indication of open or closed fire doors

Fail safe, Centralized in a continuously manned control station, Remote control of fire doors, Indication of open or closed fire doors, Reactivation of ventilation, Detector status, Back up powered

What name is given to the flow diagrams that appear in the Annex II Procedures and Arrangements Manual, which guide the user through the methods to be followed in cleaning a tank after containing a Noxious Liquid Substance?

Collection and Disposal Protocol.

Cleaning and Pumping Diagrams.

Cleaning and Disposal Procedures.

Chemical Disposal Plans.

What are the lists called that give the position and task during a lifeboat drill for all persons on board the ship?

The Crew List

The Duty List

The Muster List

The Drill List

By what means can we monitor and control the integrity of the hull?

Documented operating procedures

The chief officer is responsible for monitoring the integrity of the hull and superstructure at all times

Let experienced personnel close and secure doors and ramps

Automatic detection systems, television surveillance and patrolling of ro-ro cargo spaces

How often shall abandon ship- and fire drills take place onboard ro-ro passenger vessels?

Monthly

Weekly

Bi-weekly

At least two abandon ship drills and one fire drill every month

The wire mesh guards for the fans of refrigerated containers sometimes have coloured ribbons tied to them. Which of the options is the reason for fitting these ribbons?

To indicate if the fan is running too slowly.

To indicate that the fan is running in the correct direction.

To indicate to the crew that the fan is running as a safety consideration.

To indicate that the fan is running at the correct speed.

What is the maximum design working pressure for an Independent Type A cargo tank as may be used for the cargo containment system of a fully refrigerated LPG/Ammonia carrier?

Atmospheric pressure.

18 bar gauge pressure.

0.7 bar gauge pressure.

2 bar gauge pressure.

What is known as a "Non-Standardized Cargo" on a General Cargo Ship?

Cargo for which the ship is not provided with an approved securing system

Cargo which must be secured in accordance with the shipper's instructions

Cargo which requires individual stowage and securing arrangements

Cargo for which there is no standard securing system

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

Terrorism

Sabotage

Subversion

Espionage

Which of the function shown is this operational amplifier circuit performing?

Differentiator

Inverting amplifier

Integrator

Non-inverting amplifier

When loading chemical cargoes in the United States, temperatures are often supplied in degrees Fahreheit. What does 60 degrees Fahreheit equate to on the Celsius scale?

37.8 degrees C.

0degrees C.

15.6 degrees C.

32.0 degrees C.

During maintenance work in the engine room an access ladder and platform have been removed to allow work to be carried out on a pipe. When breaking for lunch what action should be taken to make the worksite safe?

Close off the area with rope or tape and put out warning signs that work is in progress.

Refit the access ladder and platform securely and remove it again after lunch.

Loosely refit the platform and ladder.

Leave one man to carry on working on his own and to warn anyone entering the engineroom that work is ongoing.

You have recently discharged a cargo of Methylene Chloride from tank 4 port. How will the atmosphere in the tank normally be tested for remaining (very low level) traces of vapour to ensure safe conditions before a tank entry certificate is issued?

By reading off a standard explosimeter (combustible gas indicator).

You will be able to smell even a very low level of this product.

It is not possible (or important) to test for trace levels of this product.

By sampling through a gas detector tube.

What is the optimum cargo lashing angle against sliding?

Around 20?

Around 25?

Around 30?

Around 35?

What is the purpose of a draught survey on a bulk carrier?

To calculate the vessels lightship displacement

To calculate the vessels constant

To calculate shear forces at the bulkheads

To calculate the quantity of bulk cargo loaded or discharged

You have just completed discharge of a cargo of Iso-Butanol and are preparing for tank cleaning. The pumpman is going round the deck checking the cargo pump cofferdams for any leakage of hydraulic oil or cargo. What term is applied to this procedure?

Proving.

Stripping.

Venting.

Purging.

Where do you find detailed information and specific technical requirements for fire safety systems?

ISM Code

SOLAS

Safety Management System

Fire Safety Systems Code (FSS Code)

Cargo compressors are fitted on LPG carriers as part of the cargo and vapour handling system. Why is it important to 'bar over' a piston type LPG compressor before starting it up?

To prove the oil pump is working.

To avoid low suction pressure during start up.

To reduce the electrical start up load..

To make sure there is no liquid in the cylinders.

What is the main reason for adding inhibitors to some liquefied gas cargoes such as ethylene oxide and vinyl chloride?

To reduce the boil-off rate of the cargo.

To prevent polymerisation of the cargo.

To control the temperature of the cargo.

To reduce the toxicity of the cargo.

Which of the following pump types is not considered to be self priming?

Gear pump.

Screw pump.

Centrifugal pump.

Reciprocating pump.

What is the minimum length of rubber insert when replacing a damaged section of the hatch cover seal?

250 mm

200 mm

275 mm

500 mm

What kind of damages do steel coils sustain?

Chemical reactions between the steel banding and outer envelope

Crushing and distortion

Telescoping

Tearing

This circuit consists of a current source I, a change-over switch S, a resistor R and a capacitor C. The current/time figures 1 to 4 show possible changes in the current I in case the switch S is suddenly shifted from position 1 to 2 at time t= 0. Only one of the diagrams is correct. Which?

Figure D

Figure B

Figure C

Figure A

On the figure 4 possible definitions of the term "BUOY LINE" are given. Which one is the correct one?

Buoy line is given by B on the figure

Buoy line is given by D on the figure

Buoy line is given by C on the figure

Buoy line is given by A on the figure

What is a hydrostatic release unit?

An important part connected to the sea-anchor.

A unit which automatically release all securing when abandon the vessel.

A unit which automatically releases the liferaft/lifeboat at a depth of approx 4 metres.

A unit for inflating the liferaft.

On a fire patrol at night you see smoke coming from a closed cabin door. What action should you take first?

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

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

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.

The ABC-rules are an important part of the First Aiders know how. What does the First Aid ABC-rules stands for?

Airway Breathing Circulation

Anything But Continuation

A Better Control

Adults Behind Children

You are part of a team of two First Aiders in a resuscitation situation. What is the rythm of resuscitation with two First Aiders?

7 inflations before every 5 compressions

5 compressions after every 1 inflation

10 compressions within every 3 inflations.

3 compressions after every 1 inflation

Unconscious casualties who are breathing and whose hearts are beating should be placed in the Recovery Position. What is the Recovery Position?

As shown in figure 2.

As shown in figure 4.

As shown in figure 3.

As shown in figure 1.

Which one of the listed fire-extinguishing medium is most effective against an open oil fire?

Foam.

Gas.

Powder.

Water.

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