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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该测试由有关选定主题的随机问题组成。

问题 1 从 90

The self contained air support system on a totally enclosed lifeboat is designed to provide safe and breathable air with the engine running for a minimum of how many minutes?

20 minutes

10 minutes

5 minutes

30 minutes

How many buoyant smoke signals are carried in each liferaft with SOLAS B pack?

Nil

The operating mode of a pyrotechnic signal depends essentially on:

Instructions or diagrams printed on its casing by the manufacturer

The fact that the user is on board a liferaft, a lifeboat or ship

The weather conditions of the moment

A definite standard process

The necessary elements to create fire are

heat and chain reaction

combustible, air, flames and gas

combustible, comburent, flames and chain reaction

combustible, comburent, heat and chain reaction

Foams may be classified according to their expansion rate in:

AFFF

polar foam

low-expansion foam

All answers are good

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

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

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

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.

Where is the International Shorecoupling to be stored?

In the engine room

Together with the cargohoses

Easy accessible by the gangway

In the accommodation

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

Water.

Powder.

Foam.

Gas.

"B" Class divisions in ships are constructed so that they are capable of preventing the passage of smoke and flame to the end of a standard fire test held for how many minutes?

45 minutes.

15 minutes

60 minutes.

30 minutes.

A MMSI number consist of:

Don't know

5 digits

9 digits

the call sign followed by 4 digits

In a distress-situation a MF/HF-DSC transmission is used in the 8MHz frequency. In this case always:

Indicate on what frequency communication will be continued

Ask the RCC for the frequency

Put in the MMSI number of the coastguard on the DSC

Turn on the right frequency

The sensitivity of a communication receiver can be adjusted with:

Don't know

AF-Gain

RF-Gain

clarifier

The INMARSAT C Mobile Earth Station Identification Number (IMN) consists of:

nine digits, beginning by 3

nine digits, beginning by 4

nine digits, beginning by 6

seven digits, beginning by 1

What is the name of the reference manual, jointly produced by the International Maritime Organization and the International Civil Aviation Authority, which currently outlines the organization and management of search and rescue activities at sea?

The Search and Rescue (IMOSAR) Manual.

The Internation Maritime Search and Rescue (IMARSAR) Manual.

The International Aeronautical and Maritime Search and Rescue (IAMSAR) Manual.

The Merchant Ship Search and Rescue (MERSAR) Manual.

A satellite receives the transmissions of a 1,6 GHz Inmarsat EPIRB. The transmissions of this EPIRB will be:

Passed to a LUT, as soon it is in range of the satellite

Directly passed to a ground station

Passed to the Ship Manager's office

Exclusively passed to a ground-station between 70 degrees N and 70 degrees S

The authority to order the use of distress signal or distress alerts is:

only the master

the first person to discover the distress situation

the person designated to maintain communication during distress situations

Don't know

The word SCHIP is spelled conform the international phonetic alphabet:

Sierra, Charlie, Hotel, India, Papa

Don't know

Sierra, Charles, Hotel, India, Papa

Sierra, Charles, Hotel, Ina, Papa

Give the meaning of the following symbol

Emergency station

Powder handgun

Locker with protective clothing

Flame detector

Give the meaning of the following symbol

CO2 horn

CO2 battery

Portable fire extinguisher

Area protected by CO2

How can a new officer, just boarding a ship, ensure that he knows the location and operation of all navigational and safety equipment and take account of the operating limitations of such equipment?

By using the equipment on regular watchkeeping duties

By following the standard company Induction procedures for a bridge watchkeeping officer

By asking other officers and practicing with the use of the equipment

The certificate of competency will ensure the officer has suitable competence in operating the bridge equipment

The ship has a single fixed pitch right-handed propeller and is going astern as illustrated. What is the most likely way the ship will react in these circumstances?

The bow will "seek" the wind and the ship will swing to port

The stern will "back" into the wind and the ship's heading will swing to starboard.

The stern will fall off to starboard, making the heading swing to port.

The ship will go straight astern and the heading will remain approximately the same

Under GMDSS rules the trading area A1 can be considered to be:

Within range of VHF coast radio stations.

Within the coverage of INMARSAT.

Within range of MF coast radio stations.

Polar region.

What is understood by carrier frequency:

the frequency actually used by transmitter and receiver

the upper side band (UBS)

frequency of the carrier wave

Don't know

Which class of emission is used for VHF DSC transmissions ?

G2B

H3E

J3E

F1B

What is the meaning of this symbol ?

Davit-launched liferaft

Evacuation slide

Embarkation ladder

Lower lifeboat to water

Breathing apparatuses is an important piece of equipment for being able to fight a fire onboard a vessel. What routine precautions to be observed with regard to use and maintenance of such equipment?

That personnel having a beard are not selected as smoke divers.

All the mentioned alternatives.

That the equipment always to be kept cleaned,checked and bottles are recharged immediately upon use, and frequently inspected.

That personnel that are appointed as smoke divers, primarily are given a shore based proper basic education and training.

Identify this symbol:

Inertgas installation?

Emergency generator?

Escape gate?

Fire glass door?

Where do you find instructions for tasks and duties in case of an emergency?

On posters at the lifeboat station.

In the muster list.

In instruction notices posted in the crew's cabins.

In instruction notices posted in messrooms, recreation rooms etc.

Ship staff shall inspect all lifting equipment and record the inspection in the cargo gear record book at intervals of:

Yearly

Whenever it is deemed necessary by the master

2 years

5 years

By which method is the Vapour Pressure of Crude Oil determined?

The ASTM Elementary Assessment Method.

The API Open Cup Laboratory Method.

The Reid Closed Test method.

The True Vapour Pressure value is always used.

What should be clearly marked on the cowl ventilators of a General Cargo Vessel?

A serial number

The date when last painted

The Open and Closed positions with the last date of testing

The last internal inspection date

Cross-flooding fittings shall be operable from:

The engine room

The section where the unsymmetrical flooding occurs

Above the bulkhead deck

The bridge

What should be logged when fumigating a bulk cargo?

The amount of fumigant used in each cargo hold

The time of fumigation treatment given in each cargo hold

The name of the fumigator and fumigation company

All

One of the categories of information that must be included in your SSP is:

Security arrangements

Threat scenarios

Weaknesses in security measures

Ship security survey

A transformer with 10:1 turns ratio and rated 50 kVA, 2400/240 Volts, 60 Hz, is used to step down the voltage to a distribution system. The low tension voltage is to be kept constant at 240 Volts. What load impedance connected to the low-tension side will cause the transformer to be fully loaded?

1.15 Ohms

230 Ohms

115 Ohms

2.3 Ohms

What is important to prepare prior to a helicopter operation?

To stop the vessel completely

Make sure all loose deck equipment at helicopter deck is stowed away and secured.

To increase the speed of the vessel

To light up the area for pick-up

What is shown in the image?

A hatch compression bar is shown in the image

A hatch cleat is shown in the image

A hatch wedge is shown in the image

A hatch locking bar is shown in the image

The Company should ensure that the ship's personnel are able to communicate effectively in the execution of their duties related to the Safety Managment System. What does it really mean?

English language should be the working language on board the ship

All personnel on board shall be familiar with the Safety Management System. The individual seafarer shall know procedures specifically related to their rank and duties onboard.

The officers and crew should read the entire Safety Management System and memorize the content.

Everyone should know the name of the Designated Person in the Company

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.

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

Fuel injector

Air inlet valve

Exhaust valve

Air starting valve

How would you determine whether a particular cargo transfer hose was compatible with the chemical product to be transferred?

Refer to the product entry in the hose manufacturer's chemical resistance chart.

Check the product classification mark stamped on the flange collar of the hose.

Check the colour of the hose against the general classification code in the IBC Code.

There will be no need to check. If the hose has been supplied to a chemical tanker, it will have been certified for the transfer of all chemical products.

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

What is a "trailer horse" used for?

It is used to secure cargo in bad weather conditions

It is used as a fire-fighting vehicle

It is used to push lorries into their lanes

To secure and tow loose trailers

When we are taking "ullages", what are we actually doing?

Measuring the distance from the bottom of the tank to the surface of cargo

Measuring the distance from the bottom of the tank to the ullage reference point

Measuring the distance from the surface of the cargo to the ullage reference point

Measuring the distance from the surface of the cargo to the underside of the maindeck

Who is responsible for completing the DoS on behalf of the ship?

Chief Officer

Ship Security Officer

Company Security Officer

Chief Engineer

Your ship has its main entry door from the maindeck on the starboard side, a few metres back from the front of the accommodation. It is also the closest emergency exit from the ship's offices and the crew mess-room in the event of an emergency. You are about to commence loading several grades of chemicals. There are no significant security concerns. What should happen to the door?

It can be open, provided the wind is blowing away from the accommodation.

It should be closed and locked.

It should be open in case an emergency occurs.

It should be closed, but not locked.

Which of the following alternatives are recommended when decanting water overboard from the sloptank?

Maintain a speed of at least 12 knots when pumping overboard

Leave a "cushion"of water in the sloptank, to minimize the risk of polluting the sea

Using dispersing chemicals in the sloptank

Discharge under the waterline to avoid any sheen on the surface

Which publication sets out the forces that cause cargo shifting on a General Cargo Vessel?

The Code of Safe Practice for Solid Bulk Cargoes (BC Code)

The Cargo Securing Manual (CSM)

The ship's stability manual

The Cargo Stowage and Security (CSS) Code

Apart from the shipboard emergency plan where will you find more detailed procedures for fighting container fires?

In SOLAS '74

In the ship’s fire plan

In the EmS Guide of the IMDG Code

In the SOPEP manual

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.

Which function is this operational amplifier circuit performing?

Integrator

Differentiator

Non-inverting amplifier

Inverting amplifier

Why should the coil of an ac solenoid valve not be energised when demounted from the valve body?

The coil will lose it's residual magnetism

The coil will jump around.

The coil will fail due to vibration.

The coil will overheat.

A portable oxygen analyser for use onboard ship is of the paramagnetic sensing element type. It is being used to test the atmosphere of a space onboard ship but starts to give erratic readings. There is no obvious indication as to why this is happening. Select from the options given the most likely cause of this problem.

The battery power is low.

The sampling filter is blocked preventing gas from entering the sampling camber.

Nitrogen gas is present in the atmosphere.

The sampling filter is partially blocked giving rise to wide pressure variations in the sampling chamber.

Is it required to have full secondary barrier on spherical Type "B" tanks?

Yes, and the secondary barrier must be able to contain tank leakage for a period of 15 days.

Yes, if the tank is not crack propagation resistant.

Yes, it is required to have full secondary barrier.

Only partial secondary barrier required.

Some process control systems may several inputs and controlled variables. In this context what is meant by split-range?

On-Off control

Several controllers are connected to the same control-valve

Several control-valves are connected to the same controller

Several control-loops for the same range

What do Tonnes per Centimeter immersion (TPC), Moment to Change Trim by one Centimeter (MCTC) and Longitudinal Centre of Floatation (LCF) have in common?

They vary with changes in displacement

They vary with small angles of heel

They vary with changes in the shape of the waterplane

They remain unaffected by changes in displacement

What does not apply to the carriage of timer deck cargoes?

The International Tonnage Convention

The Code of Safe Practice for Stowage and Securing of Cargoes

The International Convention on Loadlines

SOLAS 74/78

Spray painting has been carried out in the engine room while the engine was running, and the turbocharger intake filter was not protected. Which one of the options given is most likely to result from this?

Scavenge air pressure lower than normal.

Exhaust gas temperatures lower than normal.

Scavenging air pressure is higher than normal

The revolution of the turbocharger lower than normal.

What is the principal ingredient in Risotto?

Pasta.

Seafood.

Rice.

Green vegetables.

During inspection of the crankshaft of a medium speed diesel engine cracks are discovered at one of the main journal pins. The cracks originate from one of the oil holes and are progressing along the pin at approximately 45 degrees to the axis. From the options given select the most likely failure mode that would cause this.

Torsional fatigue due to excessive torsional vibration in the crankshaft.

Shear due to excessive loading of the crankshaft.

Fatigue due to repeated excessive bending of the crankshaft.

Erosion due to excessive oil flow through the oil hole in the crankshaft pin.

How is the condenser cooling water flow regulating valve automatically controlled in a vapour compression refrigeration system?

By the compressor discharge pressure.

By the quantity of refrigerant in the system.

By the temperature of the refrigerant after the evaporator.

By the temperature in the refrigerated room.

Give the meaning of this symbol:

lifebuoy with light and line throwing appliance

lifebuoy with light and smoke

lifebuoy with light and hand flare

lifebuoy with automatic sound signal

Why are a greater number of lashings required to secure cargo forward on deck compared with amidships under deck of a General Cargo Vessel?

Because the dynamic stresses on the lashing are much greater

Because the roll period is greater forward

Because heavier cargo is stowed forward

Because the dynamic stresses on the lashing are much less

For types "A" and "B" cargo tanks, what is the requirement with regard to shut-off valves for liquid and vapour connections where cargo tanks have a MARVS less than 0.7 barg?

Double butterfly valves fitted in series.

One manually operated globe valve and one remotely operated valve.

Single shut-off valves.

Double valves.

A ship is navigating in the Caribbean in August when it receives the warning of a Hurricane. To determine the centre of the storm the Master uses "Buys Ballot's Law" and faces the wind. On what side of the Master would the low pressure area be located?

This is not a suitable method to use with a Hurricane.

On the left side

On the right side

Straight ahead

What should be done with the data logger printouts after completing the discharge of a refrigerated cargo?

They should be retained onboard for a minimum of 2 years.

They should be handed over to the cargo receiver.

They should be retained onboard indefinitely.

They can be discarded once the discharge is completed.

The range of a transducer is 0-200 bar. The output signal is 4-20 mA. What is the span of the output signal.

20 mA

4 mA

24 mA

16 mA

A medium speed diesel engine which is supported on a steel chocking system has had repeated problems with two of the chocks at the end of the engine on the port side becoming slack. This has led to some fretting damage to the bedplate and tank top in that area. What action should be taken to affect a cost effective permanent repair?

Replace the damaged chocks with resin based chocks of an appropriate size.

Replace the complete steel chocking system with a resin based system.

Tighten the holding down bolts in that area to 150% recommended load to prevent further slackening and fretting.

Replace the complete steel chocking system with one using resilient mounts to accommodate movement and avoid further incidents of fretting.

Which of these foods, when consumed in high quantities, will increase the cholesterol level over time?

Vegetables

Fish

Pork

Chicken

During inspection of a high pressure fuel pump for a medium speed diesel engine it is observed that the upper leading edge and the lower helical edge of the pump plunger have suffered from erosion damage. Select the correct action to take to remedy this from the options given.

Replace the complete pump with a new or reconditioned spare.

Renew the plunger and barrel insert as a pair.

Smooth away the damaged area with a grinder and polishing stone and refit it.

Renew only the plunger if the barrel appears undamaged.

The auxiliary boiler for the supply of low pressure heating steam has an automatic combustion control which operates on a two step control principle. The boiler fails to attempt to start up during a period of normal operation even though the steam pressure has fallen below the set point. What is the most likely cause of this fault?

The photocell for detecting flame on is dirty.

The pressure switch for the combustion air supply is faulty and remains open.

The pressure switch for low steam pressure is faulty and fails to close.

The electrical supply for the control system is isolated.

Where would you find the document relating to the "Condition of Freeboard Assignment" onboard?

With the Loadline Certificate.

With the Structural Survey File.

With the Classification Records.

With the Safety Construction Certificate.

What is name of the machine shown, used to heave on the ropes during mooring and unmooring?

Winch

Crane

Windlass

Capstan

During a scavenge port inspection of a diesel engine the piston rings on all units were seen to display the signs of the early stages of microseizue. What action should be taken to ensure that the progress of the microseizure is stopped and the rings recover?

Run the engine at reduced load.

Increase cylinder oil feed to all units. Check the fuel quality and operation of fuel oil purifiers and filter.

Replace all of the piston rings

Decrease cylinder oil feed to all units

When should the watch-keeping engineer inform the bridge that the main engine is ready for manoeuvring?

When engine room staff are working aloft.

When the ship's course needs to be altered.

Once the engine is properly prepared and tested and the engine room is correctly manned

Three or four hours before heavy weather is expected.

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.

Data loggers are a vital part of the temperature control and monitoring system on a reefer vessel. In a situation where the data logger fails several days before the end of the voyage it is still necessary to maintain control of and monitor cargo temperatures. How could an accurate, portable thermometer be used to the best effect, to achieve this, in such a situation?

Use the thermometer to maintain the delivery air settings as they were prior to the data logger breaking down.

Use the thermometer to check the pulp temperature by entering the cargo space and placing it in the centre of the stow.

Use the thermometer to check and control the delivery air temperature by inserting it in the delivery air ducting close to the evaporators.

Use the thermometer to check and control the return air temperature by holding it in the return air space on top of the cargo.

What means of communication shall be provided to each member of the fire patrol?

Telephones in public spaces

Emergency telephones and Public Address system

A two-way portable radio

A mobile telephone

Are all independent tanks self-supported?

Non cargo tanks are self-supported

Only independent tank type C is self-supported

Only spherical tank and cylindrical tanks are self-supported

All independent tanks are self-supported

LNG carriers often operate between two fixed ports. Why is there likely to be a significant difference in the amount of LNG onboard arriving at the discharge port compared to the amount onboard departing the loading port?

Part of the cargo is used as ship's fuel in the form of boil off gas.

Inefficient reliquefaction plant operation means only some of the vapours are recovered.

Normal leakage through the cargo containment system leads to loss of cargo.

The vapours are constantly vented to atmosphere.

What is the requirement for isolating slop tanks on combination carriers when cargoes other than liquied cargoes are carried?

Single shut off valve.

Double shut off valves.

A blank flange.

Remove spool piece.

Which of the following policies will best prevent germs and contamination being introduced into the galley area?

Post a notice outside the galley asking people to wash their hands before entering the galley area.

Require personnel from other departments to be checked by a member of the galley staff before allowing them to enter.

Prohibit unauthorised persons from the galley area when food is being prepared or served.

Prohibit unauthorised persons from the galley area at all times.

Where would you look for information on the ratings applied to a vessel's fire ratings on her bulkheads, based on SOLAS requirements?

The Cargo Ship Safety Equipment Certificate.

The Cargo Ship Safety Construction Certificate.

The MODU Safety Certificate.

The Safety Management Certificate.

If a leak starts from a flange joint during cargo discharge, which of the following should you do?

Attempt to tighten the bolts on the flange. If the leak continues, place a container underneath the leak and ensure it is emptied into a slop tank or drum at regular intervals.

Attempt to tighten the bolts on the flange. Report the gasket as defective at the handover of the watch and leave a note in the Cargo Control Room to replace it at the end of discharge.

Report the leak to the Responsible Officer. Depending on the pipeline arrangement, stop the discharge, or isolate the section of pipeline concerned and releive the pressure inside the pipeline. Put on the appropriate personal protective clothing and equipment. Attempt to tighten the bolts on the flange. Resume discharge with caution. If the leak continues, stop the discharge and change the gasket. Clear any cargo spillage according to the applicable recovery procedure.

Attempt to tighten the bolts on the flange. Spread sawdust underneath the leak. Clear contaminated sawdust away at regular intervals and replace with fresh sawdust as necessary.

According to the IMO Gas Codes, what are the maximum time intervals for sampling and analysing samples from the permanent installed gas detection system?

10 minutes.

45 minutes.

30 minutes.

20 minutes.

What are the main elements in a damage control plan?

Boundaries of the watertight compartments for decks and holds. Position of controls for opening and closing of watertight compartments. Arrangement for correction of list due to flooding.

Instructions and procedures for reporting damage to the Company

Arrangements for correction of list due to flooding within 15 minutes

A damage control plan is the same as an emergency plan

Many large slow speed diesel engines operating on heavy fuel oil have a fuel injection system which features Variable Injection Timing. How does this affect engine operation?

VIT allows the ship's engineers to alter the injection timing for each load setting with a simple single adjustment of the fuel rack.

VIT increases engine efficiency by automatically maintaining the maximum cylinder pressure over the entire load range.

VIT increases engine efficiency by automatically maintaining the maximum cylinder pressure over part of the load range.

VIT improves engine operation by automatically controlling the start of fuel injection when it detects a poor quality fuel.

What extent of hatch cover spares should be available on board at all times?

Rubber packing and hatch cleat washers for one panel section

Specimen fittings shown in the hatch cover manufacturer’s manual

Rubber packing hatch cleat washers and glue for two panel sections

Rubber packing and hatch cleat washers for two panel sections

When should bagged fishmeal not be rejected for loading?

When temperatures of the bags are around 25 degrees centigrade

When temperatures of the bags are 5 degrees above the ambient temperature

When bags are damaged

When bags are wet

In which ships shall fire hoses be connected to hydrants in interior locations at all times? (SOLAS II-2/4.7.1)

Passenger ships carrying more than 12 passengers

Passenger ships engaged on short trips

Passenger ships carrying more than 36 passengers

Passenger ships carrying more than 100 passengers

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。