Головна Онлайн-тести CES Dry cargo MASTER / Ch-Officer Test online CES 5.1 for MASTER / Ch-Officer, Dry cargo vessel

Онлайн-тестування: Test online CES 5.1 for MASTER / Ch-Officer, Dry cargo vessel

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Which part of the float-free arrangement for inflatable liferafts is made to provide a connection between the ship and the liferaft?

the lashing strap

the weak link

the hydrostatic release unit

the painter

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

Nil

The pyrotechnics used to transmit visual signals to other vessels, boats or aircrafts are of the following type

buoyant smoke signal

hand flare

rocket parachute flare

all of the above-mentioned

Give the meaning of the following symbol

Buoy fitted with line throwing appliance

Lifeboat hand flare

Line throwing appliance

Rocket parachute flares

What is the minimum number of channels required for the portable two-way VHF's for survival craft?

Channels 6, 13 & 16

Channel 16 only

Channels 16 & 12

Channels 6, 12 & 16

Which class of fire involves gas?

Class C fire

Class D fire

Class A fire

Class B fire

What number of fire hoses is required for cargo ships of 1000 tons gross and upwards? (SOLAS II-2/4.7.4.1)

One hose for every second fire hydrant

One for each fire hydrant

Two hoses for each vertical fire zone

One hose for each 30 meter length of ship plus one spare. Hoses for engine and boiler room in addition

Halons are decomposed in toxic products when they are applied at temperatures near

500 ?C

350 ?C

1000 ?C

100 ?C

*Generally speaking, what is the value commonly recognised as the maximum concentration of CO allowed in the breathing air of a breathing apparatus?

20ppm

80ppm

100ppm

40ppm

By FleetNET communication is understood:

a MSI-message destined for ships in specific geographical area

an EGC-message destined for ships with the same group call number

A HF-NBDP -message destined for ships in a certain geographical area

Don't know

DSC uses for automatic identification the MMSI. The identification 002442000 is assigned to:

A type of vessel's

A coast-station or coast guard-station

A group of vessels

A vessel

The display of a DSC-controller on board shows the following options: (see original)If a DSC-message is intended for vessels in a certain geographical area, one chooses:

Don't know

G.Area

All Ships

Group

Which of the following is a ship MMSI ?

1227200

227530000

2275300

22753000

Which of the following is not systematically transmitted in a DSC all ship urgent call

Working frequency or channel

category

MMSI

position

To what purpose is safety meetings held prior to surveys?

To account for all personnel involved and divide individuals into groups. Ref. IMO Chapter 12.

To check out if the rules of ISGOTT Chapter 10 is followed.

No particular reasons for holding a safety meeting.

To meet all participants and distribute equipment.

Water Jel is a unique product regarding protection and first aid of burns. Water Jel is delivered in different sizes. Biggest is a carpet with the size 182cm x 152 cm. What is the highest temperature the Water Jel carpet is resistant against?

2500 C

823 C

414 C

1530 C

When is it compulsory to use emergency wires / fire wires for mooring the vessel?

At all terminals where tugs are available?

During loading/discharging of persistent/non persistent oil?

When requested by the terminal staff?

At the terminals in Canada and USA?

What is the vessel that has the local command in a rescue operation called?

Commander of Operation

Local Rescue Commander

On Scene Commander

Commander of Rescue Operation

Which of the following is the correct minimum carriage requirement for a ship of more than 300 gross tons and operating in area A:

1or 2 SART – 1 NAVTEX and/or 1 EGC receiver and/or 1 HF NBDP watch receiver – 2 or 3 VHF portable – 1 1 HF RT + DSC+ DSC watch receiver

1VHF RT + DSC+ DSC watch receiver – 1 or 2 SART – 1 NAVTEX or 1 EGC receiver– 2 or 3 VHF portable – 1 EPIRB – 1 MF RT + DSC+ DSC watch receiver – 1 INMARSAT A,B or C

1VHF RT + DSC+ DSC watch receiver – 1 NAVTEX or 1 EGC receiver– 2 or 3 VHF portable – 1 EPIRB – 1 MF RT + DSC+ DSC watch receiver – 1 INMARSAT A,B or C and 1 HF RT + DSC+ DSC watch receiver

1VHF RT + DSC+ DSC watch receiver – 1 or 2 SART – 1 NAVTEX and/or 1 EGC receiver and/or 1 HF NBDP watch receiver – 2 or 3 VHF portable – 1 EPIRB – 1 MF RT + DSC+ DSC watch receiver – 1 HF RT + DSC+ DSC watch receiver

As regards supervising authorities at home and abroad it is determined that:

the master can always refuse them access to the radio-equipment on board

Don't know

they only have access with permission of the counsel of the vessel’s flag country

they always have access to the radio-equipment on board

Of the AM-signal:

Don't know

both amplitude and frequency of the carrier wave are variable

amplitude is variable and frequency of carrier wave is constant

amplitude and frequency of the carrier wave are constant

Define the class of emission F1B :

Radiotelex and DSC - Phase modulation

Radiotelephony - Single sideband full carrier

Radiotelex and DSC - Frequency shift keying of carrier with error correction

Radiotelephony - Single sideband suppressed carrier

Distress MF communications should normally be operated :

In J3E mode – on simplex basis

In G3E mode – on duplex basis

In G3E mode – on simplex basis

Which of the following is not a mean of ensuring the avaibility of equipment (maintenance methods)?

Duplication of equipment

Computer-aided maintenance

At sea electronic maintenance

Shore based maintenance

Give the meaning of this symbol:

lifebuoy with light

lifebuoy with automatic sound signal

lifebuoy with line

lifebuoy with light and smoke

Give the meaning of this symbol:

lifebuoy with light

lifebuoy with light and smoke

lifebuoy with line throwing appliance

lifebuoy with line

Give the meaning of the following symbol:

child-s lifejacket

muster station for unaccompanied minors (UM)

lifejacket

immersion suit

A lifejacket should be provided with:

A light

A whistle and a light

A whistle

On ships built after February 1992 all lifejackets should be fitted with a light

An evacuation-slide must be capable:

of being deployed by one person

of being deployed by two persons

of being deployed by two person or remotely controlled from the bridge

of being deployed by one person or remotely controlled from the bridge

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

a food ration for each person as described in SOLAS convention

sufficient buoyant oars or paddles provided with thole pins or crutches

anti-seasickness medicine sufficient for at least 48h and one seasickness bag for each person

one copy of the prescribed life saving signals on a waterproof card

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

an EPIRB

a rustproof dipper with lanyard

one life-jacket for each person

a rustproof graduated drinking vessel

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

The muster list shall show the duties assigned to the different members of the crew. Which of the given duties do not necessarily have to be included in the muster list?

Muster of passengers

Manning of fire parties assigned to deal with fires

Preparation and launching of survival crafts

Clearing escape routes

When discussing the properties of an oil cargo, what is the "wax content"?

The percentage of wax, expressed as a percentage, remaining in an oil product after distillation.

The observed volume percentage of waxy deposits found in a cargo tank after discharge in relation to the total volume of cargo previously carried.

The amount of additive in an oil product, expressed in ppm, designed to inhibit solidification at lower temperatures.

The percentage of paraffinic wax by volume, based on a representative sample of the crude oil.

Which equipment is utilised to control the liquid level in the cargo tanks?

In the cargo tanks we use deep stick to control the liquid level

In the cargo tanks we use sounding tape to control the liquid level

In the cargo tanks we use either float or radar type gauge to control the liquid level

In the cargo tanks we use float type gauge to control the liquid level

Every person onboard ship has a responsibility for safety and security. General house-keeping rules should be followed. Which of the listed rules is the most important onboard a tanker?

Never carry lighters or matches on the tank deck.

Always wear safety shoes on deck..

Always use the handrails when going up or down ladders.

Always use gloves when operating portable grinders and chipping machines.

What information should be displayed on a Fumigated Container?

The date of manufacture of the container

The proper name of the fumigant and the date it was applied

The trade name of the fumigant and the date it was applied

The last container inspection date

Pasta is often referred to as "al dente". What does this mean?

Coated with oil before boiling.

Part cooked.

Tender, but slightly firm to the bite.

Served separately from other ingredients.

What name is given to the process of discharging water from a designated slop tank whiler minimising the disturbance of the oil layer on top, with the objective of removing as much water as possible?

Decanting.

Discharging.

Deballasting.

De-layering.

A bulk vessel is loading to summer load draught of 10.00 metres; the present draught amidships are 9.96 metres port and 9.98 metres to starboard; The sinkage to maximum loading is?

The sinkage allowed is 30 centimetres ( 0.30 metres)

The vessel is overloaded

The vessel is already at maximum draught

The sinkage allowed is 3 centimetres ( 0.03 metres)

On a Container vessel, when will a hatch pontoon's quick-acting cleat need replacement?

When the rubber washer is compressed and hardened

When the cleat has sprung open at sea

When the cleat retainer is rusty

When the cleat retainer is distorted

What is important to wear for all officers and crew when working on the ro-ro deck during loading and discharging?

If the car decks are empty, it will be easier for the crew to locate all passengers in case of an emergency

In case of an emergency situation it can be difficult for passengers to escape. Vehicles, lorries, trailers and other cargo are maybe lashed and it is a substantial chance for passengers to get injured. Vehicles and other cargo might also shift when the ship is rolling.

To prevent burglary and damage to cars

Vehicles and other cargo can shift when the ship is rolling. Persons may be trapped between vehicles or cargo.

What is the minimum furnace temperature that must be reached during start up before waste material can be introduced into an incinerator?

1500 C

850 C

2500 C

2000 C

Which of the 4 alternatives shows a NPN transistor?

Figure 4.

Figure 3.

Figure 2.

Figure 1.

Many large, slow speed diesel engines have direct oil cooling of the piston crowns provided. An automatic slow down and alarm are sometimes fitted to protect against failure of this system. Which parameter is usually used to initiate this slow down?

Low oil pressure in the piston crown cooling space.

Low flow or no flow in the cooling oil return line.

High temperature of the piston crown.

Low pressure in the cooling oil return line.

Many large 2 stroke marine diesel engines are equipped with an auxiliary scavenge air blower. What is the purpose of this equipment?

To provide combustion air at start up, during manouevring and low load running when the turbocharger delivery is insufficient.

To assist the main turbochargers in supplying combustion air when on full load.

To help cool the engine after it has been stopped.

To allow full load running when the main turbocharger is defective..

When a new crewmember joins a ship for the first time, on-board training and instructions in the use of the ship's life-saving appliances, including survival craft equipment and in the use of the ship's fire extinguishing appliances shall be given as soon as possible. What is the maximum timeframe for completion of this training?

Maximum 2 months

Maximum 6 months

Maximum 2 weeks

Maximum 1 week

Why are the L.P.G. compressors of "Oil Free" type design?

To prevent contamination of the cargo.

To prevent low oil pressure during start up.

To prevent carbonising of the valves.

To prevent contamination of the lub oil.

During the anchoring procedure, what would the Chief Officer understand by the following request from the bridge, "Which way is it leading"?

The Master is requesting the Chief Officer to inform the bridge of whether he can determine which way the ship is moving in the water.

The Master is asking the Chief Officer whether the ship needs to be moved forward and take the weight off the anchor cable.

The bridge would like to know the direction of the anchor cable from the hawse pipe.

The Master is asking the Chief Officer whether the vessel is dragging anchor

As part of the routine duties a rating on boiler watch is requested to assist with the daily chemical treatment for the boiler and feed water systems. Where will the rating find the information relating to the hazards associated with the chemicals involved in this task?

The engine room log book.

The Code of Safe Working Practices for Merchant Seamen.

The Chief Engineer's standing orders.

The material safety data sheets supplied with the chemicals.

How many hours before departure should the ship's steering gear be checked and tested?

Within 96 hours

Within 48 hours

Within 12 hours

Within 1 hour

What is the correct understanding of the term "FAIRLEAD"?

The access point where mooring lines are lead when making fast to the shore.

A fairlead is the hole through the deck where the anchor chain passes into the chain locker.

A fairlead is the direction that a mooring rope makes from the ship when made fast to the shore.

A fairlead is the hole through the ships side through which the anchor chain passes.

The image shows an indicator diagram taken from a diesel engine cylinder . Which of the following options is the action most likely to identify the fault.?

Check if the fuel pump injection is too early, or fuel pump lead is too great, for that cylinder.

Check the exhaust valve.

Check that the fuel temperature and viscosity are correct.

Check if the fuel injection valve is partly blocked.

What is very important to do when starting to crude oil wash?

No special precautions.

To fill up the lines slowly.

To build up pressure first.

Stop discharging and then start the whole operation slowly.

This vessel is encountered at the mouth of a river which leads to your discharge port. What do the various shapes tell you?

This is a vessel engaged in mine-clearance opetrations. The two balls in a vertical line indicate that it has a sweep mechanism deployed; the two diamonds in a vertical line indicate that the vessel should be given a clearance of at least 1000 metres; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which an obstruction exists; the two diamonds in a vertical line indicate the side on which it is safe to pass; the ball / diamond / /ball in a vertical line indiacte that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged on port security duties. The two balls in a vertical line indicate that the port is closed; the two diamonds in a vertical line indicate that the port is engaged in mine-clearance operations; the ball / diamond / ball in a vertical line indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which it is safe to pass; the two diamonds in a vertical line indicate the side on which an obstruction exists; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

What would you do if you saw a container being damaged during loading operations?

Note the date and time of occurrence, container number and if possible take photographs

Call the duty officer

Inform the relieveing watchkeeper

Inform the master

From the options given, select the main reason why conventional mercury thermometers should not be used for taking pulp readings of a fruit cargo on a reefer vessel.

This type of thermometer is not sufficiently accurate.

This type of thermometer is difficult to calibrate.

This type of thermometer is not sufficiently portable.

The mercury may contaminate the fruit if the thermometer is broken while taking the readings.

You are on a chemical tanker, where the duty officer usually controls the opertaion of the pumps and valves from a control room. You are in radio contact with him. The ship has just started to discharge several grades of chemicals to shore. Suddenly, the jettyman shouts across to you to "STOP". Which of the following will you do?

Inform the jettyman that you will check with the duty officer first.

It is important to keep the cargo discharge going, so you will ask the duty officer to slow the pumps to minimum speed while you find out what is happening.

Immediately repeat the request on the radio to the duty officer, then proceed to the manifold and stand-by for further instructions.

Ignore him, because you take your instructions only from the duty officer.

Which of these items of container lashing equipment is prone to sudden failure?

Fully automatic twistlocks

Semi automatic twistlocks

Twistlocks

Midlocks

One of the two water level gauge glasses on the high pressure boiler steam drum has started leaking quite heavily. What action, from the options given, should the boiler watch rating take?

Inform the Officer of the watch immediately so that arrangements can be made to replace the leaking glass.

Try and stop the leak by tightening up the clamping bolts as much as possible.

Place a bucket underneath the leak to catch the water to prevent the area becoming slippery.

Shut the steam and water connections to the gauge glass to minimise the loss of water and just use the other glass to check the water level.

In the context of ship design, what does the abbreviation "OBO" stand for?

Ordinary Blend Oil

Ore Bulk Oil

Oil Bulk Overall

Only Bulk Ore

A non-reversing medium speed diesel engine is used to drive a controllable pitch propeller through a pneumatic clutch and reduction gearbox. The engine has been tested and brought up to operating temperatures on engine control. Which of the options given would be the preferred status of the engine and associated equipment when it is handed over to bridge control?

Engine stopped with clutch disengaged and propeller in zero thrust position.

Engine running, clutch disengaged, propeller at zero thrust.

Engine running with clutch engaged and propeller in ahead position.

Engine stopped with clutch disengaged and propeller at zero thrust.

When you are calibrating an instrument what is the most common first step in the procedure (consult the manual)

Adjustment of Zero-point and span

Adjustment of span

Adjustment of range

Adjustment of linearity

When cargo has shifted at sea what could help in reducing acceleration forces?

Heading out of the wind

Heaving to

Putting into a port of refuge

A. Operating anti-heeling devices

Thermocouples are often used for measuring temperatures. Which of the following descriptions are valid for a thermocouple?

A junction between two dissimilar metals generates a small voltage.

A semi-conductor device that exhibits a negative coefficient of resistance with temperature.

A resistance device that exhibits a positive coefficient of resistance with temperature.

A quartz crystal that changes its resonant frequency with temperature.

What does the abbreviation "SBT" stand for in the context of the construction and layout of an oil tanker?

Segregated Ballast Tank

Specified Ballast Tank

Strengthened Ballast tank

Single Barrier Tank

What is the meaning of "make fast"

To secure a rope

To coil a rope

To avoid all meals

To act quickly

A vessel is carrying a refrigerated cargo under controlled atmosphere (CA). From the options given, select the most appropriate degree of opening of the air change vents when operating CA.

50%

25%

100%

What is the normal procedure for cooldown cargo tanks prior to loading LNG?

Pumping cold LNG through the spray header.

Pumping cold LNG to the bottom of the tank.

Pumping cold LNG through the heater.

Pumping cold LNG through liquid header.

Why must draught marks be read on both port and starboard sides of a bulk vessel when accurate draughts are required

The vessel marks may be incorrectly drawn

The vessel may appear up right but often will be found to have a slight list when port and starboard marks are compared

The vessel may be trimmed by the head

The draught reading on one side of the vessel sufficient

Which of these will not physically damage a bulk carriers’ plating, frames and brackets?

Hydraulic hammers

Grabs

Bulldozers

Evacuators

You have prepared a tray of cream eclairs, using fresh cream filling. At what temperature must they be stored until required for service?

Between 5 and 7 degrees Celsius.

At least 10 degrees Celsius.

0degrees Celsius.

-5 degrees Celsius.

On a Container vessel, where should containers containing marine pollutants be stowed?

Under-deck

In the foremost container bay on deck

Anywhere on deck at the extremity of a container stow

In the last container bay on deck

During a routine check of one of the auxiliary engines in an UMS operated engine room, a minor leakage on a high pressure fuel pipe was observed. What would be an appropriate action and/or precaution to be taken? (Assume normal operation; 2 sets operating and 1 set standby)

Any of the mentioned alternatives will meet the requirement.

Have a motorman on watch for the rest of the night, especially instructed to watch the engine

Change the operation to the third generator set, leaving the original set as stand-by awaiting possibility to repair the failure.

Change operation to the third generator set, preparing the original set for repair of the failure and switching to manual mode until repair is carried out.

What is the main effect on lubricating oil of operating for long periods at excessively high temperature?

It will change the flashpoint of the oil.

It will cause the oil to oxidise, reducing the viscosity.

It will cause the oil to oxidise, increasing the viscosity.

It will cause the oil to evaporate, increasing consumption.

What name is given to the inspection and measurements at the end of a bulk carrier's loading operation, that determines the weight of cargo lifted based on the observed draughts, any list, hog or sag, the dock water density and the calculation of ballast and consumables on the vessel?

Port Measurement.

Load Survey.

Departure Survey.

Draught Survey.

Some liquefied gas carriers are classed as fully refrigerated. What is the general meaning of the term 'fully refrigerated liquefied gas carrier'?

Any vessel for carrying liquefied gas at low temperature in semi pressurised independent tanks.

A vessel which is designed to carry liquefied gases at low temperature and atmospheric pressure between terminals with fully refrigerated storage tanks and a full onboard cooling plant.

Any vessel which has thermally insulated cargo tanks.

A vessel which can load a cargo of gas at ambient temperature and cool it down to a liquid state.

What is the primary hazard associated with the carriage of a bulk cargo of salt on a Bulk Carrier?

There are no special hazards associated with this cargo

The cargo may be liable to self heat.

The only possible hazard is associated with ingress of water into the hold and a loss of stability

This cargo maybe liable to spontaneous combustion

On a General Cargo ship, when can dunnage from a previous cargo be used again for cargo?

Only when clean and Chief Officer has approved use

Dunnage can be used many times regardless of condition

Used dunnage must never be used again for cargo

Dunnage can only be used again if sterilized

When considering instrumentation systems, what is a typical symptom of a fault with the span of an instrument?

100% output is accurate, but Zero-point is wrong

Zero-point is accurate, but 100% input is not giving 100% output

Zero-point and 100% are correct, but not at mid - range

Linearity problems

What may be the cause of black smoke from the funnel?

The fuel oil has not been adequately heated.

Incomplete combustion owing to wrong mixture of air and oil.

The fuel oil is of inferior quality.

An electrically operated turning machine is used during repairs while the engine is running.

What is Maximum Securing Load?

The load capacity of a device used to secure cargo on board

The combined safe working loads of various devices used to secure an items of cargo on board

The combined capacity of several devices used to secure an item of cargo on board

The safe working load of a device used to secure cargo on board

When we are measuring salinity with a salinometer, the sensing device is:

Electrodes

Inductor capsule

Capacitance probe

Strain gauge

In most colour coding systems for kitchen knives, what colour is used only for knives used in the preparation of raw fish?

Green.

Brown.

Red.

Blue.

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

Gear pump.

Screw pump.

Centrifugal pump.

Reciprocating pump.

What is the normal slow down/shutdown temperature for the jacket cooling water outlet from a diesel engine cylinder?

105 - 108° C

75 - 78° C

85 - 88° C

95 - 98° C

What is the minimum Initial Transverse Metacentric Height (GM) allowed under the International Load Line Rules?

2.5 metres

0.5 metres

0.15 metres

1.0 metre

Which of the following cargoes can normally be loaded next to each other in the same space of a General Cargo vessel?

Drums of cement and bagged milk powder

Drums of cement and steel pipes

Pallets of pesticides and bagged grain

Rolls new carpets and drums lubricating oils

On a Container vessel, to what would a fibreglass yacht be secured after lifting onboard?

The cradle

Flatrack

Yacht Bay

Pallet

Having a CO2 alarm during normal working hours, what immediate action should be taken?

Get into the control room.

Awaiting further order.

Get out of the engine room as soon as possible.

Ignore the alarm.

Даний онлайн-тест складається з 90 випадкових питань із тестів CES 5.1 з обраної вами тематики.