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家 在线测试 CES 所有类型的船舶 Ch-Eng / 2nd-Eng Test about Engine department for all types of vessels (CES v6.0)
在线测试： Test about Engine department for all types of vessels (CES v6.0)
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该测试由 80 个随机问题组成。
有关此主题的总问题： 171
有关此主题的总问题： 171
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What are we seeing here?
A sailing vessel less than 20 metres in length, displaying the optional combined lantern in lieu of standard sailing lights, seen head on.
A sailing vessel, seen from astern, where the edges of her sidelights are both visible.
A sailing vessel of less than 10 metres in length, displaying the mandatory combined lantern in lieu of sailing lights, seen head-on.
A sailing vessel, at anchor.
In a smoke filled alleyway where will the cleanest air be found, and how should you proceed out?
Near to the deck, crawl out keeping your face as near to the deck as possible.
Sit and wait for the rescue party.
It will be the same in all parts, therefore I would just leave as quickly as possible.
Towards the upper part, stand as tall as possible and walk out.
On board a DSC-call is to be made in case of an OBS. Choose the category:
Ship’s business.
Routine.
Safety.
Don’t know.
Why did they order another tug?
Because the bow thrust was useless in the strong wind.
Because they wanted to make sure that the ship could be turned safely.
Because the mates always receive their instructions prior to berthing and they all felt that another tug was needed.
Because the ship was going to berth with port side to the terminal.
The battery of an EPIRB should be changed:
Every 4 years.
Every 3 years.
Every 2 years.
Yearly.
The abbreviation “NPSH” is often seen in connection with the efficiency of cargo pumps on oil tankers. What does this abbreviation stand for?
Nominal Pressure Suction Head.
Natural Pumping Standard Height.
Necessary Pumping Suction Hazard.
Net Pressure Suction Head.
Which of the following spaces may be protected by a fixed carbon dioxide (CO2) fire-extinguishing system?
Machinery spaces of category A.
Cargo tanks of tankers.
All the spaces mentioned.
Special category spaces of passengers ships.
Falls used in launching shall be turned end for end at an interval of not more than X months and to be renewed not later than every Y years, where the intervals are:
6 months/2 years.
12 months/4 years.
20 months/3 years.
30 months/5 years.
If a seaman has to walk across a stow of cartons containing perishable foodstuffs what should he do to minimise the risk of damage to the contents? Select the most appropriate option from those given.
He should step on the edges of the cartons.
All parts of the carton are of equal strength and therefore it doesn’t matter which part he steps on.
He should step on the comers of the cartons.
He should step on the middle of the cartons.
Having a CO2 alarm during normal working hours, what immediate action should be taken?
Ignore the alarm.
Get out of the engine room as soon as possible.
Awaiting further order.
Get into the control room.
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.
Which is the “Windlass”, in the figure?
The Windlass is indicated by D, in the figure.
The Windlass is indicated by C, in the figure.
The Windlass is indicated by A, in the figure.
The Windlass is indicated by B, in the figure.
According to the IMO Gas Codes, what is the minimum number of “Firemen’s outfits” required to be carried on an LNG carrier (gas tanker) with a cargo capacity above 5 000 m3?
5 sets.
3 sets.
4 sets.
2 sets.
Reduced capacity accompanied by vibration and noise at the suction of a centrifugal pump results from the action of vapor pockets in the fluid being pumped caused by:
Water hammer.
Cavitation.
Steam knock.
Fluid friction.
What could be the possible cause of an engine knocking?
Any of the below.
Faults in injection valves, injection too early.
Too big a piston clearance, worn cylinder liner.
The gudgeon pin or big end bearing having too big a clearance.
Does the Health & Safety Executive (HSE) have authority in dealing with shipping matters?
The HSE has authority only where an interface exists between the ship and shore e. g. means of access regs. In a serious case, they would contact the local Marine Officer.
They can insist that alcohol/drug tests be carried out after an incident involving a ship or shipping.
They have exactly the same powers as that of a Marine Officer.
They have no legal responsibility over ships or shipping.
Why are all RoRo passengers ships divided into vertical “zones”?
Vertical zones are fire zones which can be divided from each other with fire doors. In case of fire, all fire doors in front and aft of the fire will be closed to prevent spreading of smoke/fire.
Vertical zones are separated with fire doors which will be closed automatically when the fire alarm start.
All vertical zones are separated with watertight doors, which will be closed in the case of a grounding, etc.
There is one fire team in each zone.
What action should be taken if the heat transfer capacity of a heat exchanger operating as a lubricating oil cooler is reducing?
The heat transfer surfaces should be cleaned.
Increase the cooling water pressure.
Increase the lubricating oil flowrate.
Decrease the lubricating oil flowrate.
What colour flare is used to signal a highly dangerous landing place?
Yellow.
Orange.
Blue.
Red.
At what calendar interval is a “Special Survey” required?
Beach.
Bleach.
Blanch.
Breach.
The picture shows a common used 3,5 inches diskette type for storing data. What is the data storing capacity for such diskette?
760 kB.
1,44 MB.
540 kB.
20 MB.
Why shall a duly qualified officer supervise any potential polluting operation?
To avoid pollution.
To relieve the master.
To inform the authorities.
To restrict pollution.
A coated tank holds 400 tons of sea water when filled. How many tons of liquid of liter weight 0,9300 will it hold when filled to 90 % capacity?
390,2 Mt.
343,2 Mt.
377,6 Mt.
326,6 Mt.
Which one of the following items has to be included in an abandon ship drill?
Lowering of at least one lifeboat after any necessary preparation for launching.
Manoeuvring the lifeboat in the water.
Launching and recovery of a survival craft.
Starting and operating radio life-saving appliances.
Which of the given options characterizes a 2-stroke diesel engine?
The piston always has a short skirt.
A 2-stroke engine always has 2 or more turbochargers.
A 2-stroke engine has an air inlet valve in the cylinder cover.
A 2-stroke engine completes a full cycle every revolution.
You are inerting a cargo tank on an oil tanker, prior to gas-freeing for entry. What is the maximum permitted oxygen content in the inert gas main as required by SOLAS 1974?
12 % by volume.
8 % by volume.
5 % by volume.
2 % by volume.
When discussing the properties of an oil cargo, what is the “wax content”?
The percentage of paraffinic wax by volume, based on a representative sample of the crude oil.
The amount of additive in an oil product, expressed in ppm, designed to inhibit solidification at lower temperatures.
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 percentage of wax, expressed as a percentage, remaining in an oil product after distillation.
If the heat transfer capacity in a heat exchanger is dropping, the following action should be taken:
Clean the heat transfer surface.
Increase the flowrate.
Decrease the flowrate.
Increase pressure.
If you use chemicals for cleaning up an oil-spill on the water, what would the chemicals do?
Contain the oil within a small area.
Disperse or dissolve the oil into the water.
Remove the oil from the water.
Absorb the oil for easy removal.
What is the meaning of the following symbol?
Close rescue boat ventilation aperture.
Open hatches.
Secure liferaft canopy closing device.
Secure hatches.
You have loaded a cargo of n-Propyl Acetate to all tanks. They are each loaded to around 98 % capacity. You now have to clear the lines into the ship. What is the biggest risk associated with this operation?
Unless carefully controlled, too much disturbance will be generated in the tanks and product will be forced up the vent risers, resulting in an overflow.
Unless carefully controlled, cargo will gravitate from one tank to another.
Unless lines are cleared working from aft towards forward, they will simply fill up again as other lines are cleared.
Unless the shore personnel are cooperative, they may cease blowing before you have had a chance to clear each one of the ship’s lines.
What is the minimum capacity of a ventilation system protecting cargo spaces, other than special category spaces, intended for carriage of motor vehicles with fuel in their thanks for their own propulsion in a ship carrying no more than 36 passengers or in a cargo ship?
6 air changes per hour.
12 air changes per hour.
20 air changes per hour.
2 air changes per hour.
Which is the “PANAMA LEAD”, in the figure?
The Panama Lead is indicated by A, in the figure.
The Panama Lead is indicated by B, in the figure.
The Panama Lead is indicated by C, in the figure.
The Panama Lead is indicated by D, in the figure.
What is the MARPOL definition of a “high-viscosity substance”?
A noxious liquid substance of any category with a pour point of greater than 37,8 degrees Celsius.
A noxious liquid substance in category “X” or “Y” with a viscosity equal to or greater than 50 mPas at the unloading temperature.
Any noxious liquid substance, the residues of which cannot be stripped from a cargo compartment and its associated piping and pumping system to equal to or less than 75 litres.
A noxious liquid substance in category “Y” with a viscosity equal to or greater than 100 mPas at 37,8 degrees Celsius.
According to 33 CFR 156, oil tankers trading in US waters are required to test and document the testing of cargo transfer hoses and transfer pipe system. What is the minimum requirement when testing these components?
That no leakage occurs under static liquid pressure of at least 1,5 times the maximum allowable working pressure.
That no leakage occurs under dynamic fluid pressure of less than 1,5 times the maximum allowable working pressure.
That no leakage occurs at the nominal anticipated working pressure.
That no leakage occurs under static liquid pressure of at least 1,25 times the maximum allowable working pressure.
In which way may intake of poisonous material occur?
Skin penetration and skin absorption.
Swallowing.
By inhalation.
All mentioned.
The frequency 121,5 MHz is used for:
SARSAT-COSPAS EPIRBS.
INMARSAT E EPIRBS.
SART transpondeur.
DSS VHF calls.
What is the required pressure when testing parts of the oil transfer system (hoses, loading arms etc.) if the test is to satisfy US Coast Guard regulations?
Test pressure equal to 1,75 times the maximum allowable working pressure.
Test pressure equal to 1,25 times the maximum allowable working pressure.
Test pressure equal to 1,5 times the maximum allowable working pressure.
Test pressure equal to the maximum allowable working pressure.
Is it necessary to construct a passage plan (or voyage plan), for transiting a canal or river, when under pilot?
A passage plan is always required, irrespective of the length of the voyage, or if the ship is under pilot.
A passage plan is required only when there is no pilot on board.
A passage plan is required from departure from port to arrival at the pilot station at the destination.
A passage plan is required for all deep sea passages, but not for transiting a canal under pilotage.
If your vessel was to load sugar which of these situations would result in the cargo holds failing inspection?
Traces of insect infestation in the bilges.
Hardened rust spots on shell plating.
Hardened rust spots on the lower bulkhead stool and hopper tank plating.
Rust-stained tank top plating.
How can the error of the Gyro compass be determined?
By comparing the course readout on the GPS with the gyro course steered.
By using any of the methods in the suggested answers.
By taking the radar bearing of an object when the radar is on a compass stabilised mode and comparing it with the bearing on the chart of the same object.
By taking a transit bearing with the gyro compass of two prominent fixed shore objects and comparing it with the bearing of the same objects on the chart.
The Master is responsible that all crew participate in monthly emergency drills. If 25 % of the crew (or more) has not participated in such drill during the last month, what is the time limit to conduct such a drill after the vessel has left a port?
Within 12 hrs.
Within 24 hrs.
Withing 30 hrs.
Within 48 hrs.
What is a good practice when lineblowing/pigging from shore?
There must always be one man on the ship’s office, operating the manifold valve in order to avoid to much pressure raise in the tank.
Just leave all valves open and let the shore control the blowing.
There must always be one man on the ship’s manifold, operating the manifold valve in order to avoid to much pressure raise in the tank.
There must always be one man on the ship’s bridge, operating the helm in order to avoid to much pressure raise in the tank.
What is the purpose of adding inhibitor to the individual cargo?
To avoid explosive (flammable) area in cargo tanks.
To avoid humidity in cargo tanks.
To assure all oxygen is removed from cargo tank and avoid chemical reaction.
To avoid radicals building up in cargo tanks.
Can a British Consular official detain a vessel whilst in a foreign port?
Yes – any consular official can detain a vessel.
Only the most senior consular official can detain a vessel.
Only if he is also a Marine Officer, or on instruction from the MCA.
Not under any circumstances.
Reduced capacity accompanied by vibration and noise at the suction of a centrifugal pump results from the action of vapor pockets in the fluid being pumped caused by:
Steam knock.
Water hammer.
Fluid friction.
Cavitation.
What is the main requirement of a lookout posted on the bridge?
Good eyesight and able to communicate with the OOW (officer on watch).
To see changing weather patterns.
To assess ship types.
To detect new targets when they break the line of horizon.
What contributes most to rust formation on vehicles/Ro-Ro units?
Cargo hold ventilation systems and associated ducting.
Pipes passing through cargo holds.
Vehicles loaded wet.
Hydraulic units in cargo holds.
Other than the official log book what other publications must be carried on board of a vessel?
ISGOTT, SOLAS, MARPOL, Bridge Team Management, OCIMF Mooring guidelines.
The official log book and crew agreement are the only two publications which must be carried on board.
Charts, nautical publications, GMDSS log, Oil Record book(s).
All technical books relevant to the machinery currently on board.
What is the status and function of a Panama canal pilot?
He shall have control of the navigation and movement of the vessel.
He will take over all the responsibilities of the master on embarkation.
He will be responsible for canal crew mooring gangs and use of locomotives during lock transits.
He is an advisor to the vessel’s master.
What symptom would you think shows that the freon filter drier has become blocked?
Pressure rise before the drier.
A large temperature drop across the drier.
A hammering noise from the drier.
A hammering noise from the compressors.
By reduced transmitting power is meant in VHF a power between:
0,5-1 watt.
5-10 watt.
6-25 watt.
Don’t know.
Which is the “Fairlead”, in the figure?
The Fairlead is indicated by C, in the figure.
The Fairlead is indicated by D, in the figure.
The Fairlead is indicated by B, in the figure.
The Fairlead is indicated by A, in the figure.
When you are taking an “ullage” on a cargo tank on an oil tanker, what are you actually doing?
Measuring the distance from the surface of the cargo to the ullage reference point.
Measuring the distance from the bottom of the tank to the ullage reference point.
Measuring the distance from the bottom of the tank to the surface of cargo.
Measuring the distance from the surface of the cargo to the underside of the maindeck.
This circuit consists of a voltage source V, a change-over switch S, a resistor R and a capacitor C. The voltage/time figures 1 to 4 show changes in the voltage V (C) when the switch S is suddenly shifted from position 1 to 2 at time t = 0. Only one of the diagrams is correct. Which?
Figure 1.
Figure 2.
Figure 3.
Figure 4.
What significant change to the requirements for the carriage of Vegetable Oils in tankers was introduced by the amendments to MARPOL and the IBC Code on 1st January 2007?
They must now be carried in double-hull tankers.
They must now be carried in type 2 tanks.
There is no changes.
I don’t know.
A rocket parachute flare reaches an altitude of:
Not less than 300 m.
Not less than 40 m.
Not less than 180 m.
Not less than 450 m.
Enthalpy is an expression of how much energy is tied up in one kilo of a substance. A substance’s total energy consists of:
External and internal energy.
Internal energy.
Latent energy.
External energy.
If oil flows out of the bowl casing drain of a solids ejecting separator what is the most likely problem?
Oil has been fed to the separator before full speed.
The flow rate is too high.
The sludge tanks is full.
Insufficient amount of bowl closing water.
There is requirement in MARPOL for the slop tank capacity of oil tankers. What is the requirement for SBT tankers?
2 % where segregated ballast tanks or dedicated clean ballast tanks are provided in accordance with MARPOL.
3 % where segregated ballast tanks or dedicated clean ballast tanks are provided in accordance with MARPOL.
5 % where segregated ballast tanks or dedicated clean ballast tanks are provided in accordance with MARPOL.
1 % where segregated ballast tanks or dedicated clean ballast tanks are provided in accordance with MARPOL.
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.
What will you do if the heat transfer capacity is dropping, and we know that flow and heat energy corresponds to the specifications?
Add some more plates to the exchanger.
Use the “cleaning in place” arrangement to open the heat exchanger for visual inspection and manual cleaning.
Increase the pressure.
Try to increase the flow.
On the figure possible definitions of the term “HEIGHT” are given. Which one is the correct one?
Height is given by D on the figure.
Height is given by C on the figure.
Height is given by B on the figure.
Height is given by A on the figure.
In which provision of the Act is the responsibility of the master for the observation of the provisions relating to supervision of maritime service stated?
In Section 6 of the Act.
In Section 3 of the Act.
In Section 2 of the Act.
In Section 1 of the Act.
Considering the range of sensitive liquid chemicals which routinely require wall-wash prior to loading, what product is mainly used as the rinsing agent in wall-washing?
Methanol.
Industrial Ethanol.
Iso-propanol.
Water.
You are the Officer in Charge during the loading of a tanker at a terminal in the Persian Gulf. The deck watchman reports “There is a lot of oil on the water to starboard”. What should be your FIRST action?
Tell the jettyman to stop loading immediately.
Call the Master.
Check the Oil Discharge Monitoring Equipment (ODME).
Find out if the oil is coming from your vessel.
On a RoRo vessel, when loading Double Stacked containers on Maffi Trailers how many twist locks should have used between 2 containers?
One on every corner, 4 in total.
One at each end, 2 in total.
One at each end, 2 in total.
Three in total, 2 at the door end, 1 at the opposite end.
Feed check valves for main and auxilliary purposes are normally of the double shut off type, as shown in the diagram. What is the main function of the non-return valve?
To prevent the steam and water in the boiler from discharging out by the feed line, if a feed line fracture or a joint in the line blows.
To increase the workload for staff when overhauling the boiler.
To allow overhaul of the screw down valve when the non-return valve is shut and the boiler is steaming.
To allow fine tuning of feed water flow to the boiler.
At least how often shall rescue boats be launched with their assigned crew and manoeuvred in the water?
Every 2 weeks.
Every 3 months.
Every 6 months.
Every week.
A lifejacket is so constructed that a person can correctly do it within a period of:
30 sec.
2 min.
1 min.
10 sec.
You have just joined a chemical tanker. Where would you find a description of the ship’s cargo handling equipment, details on the ship’s cargo unloading procedures and tank stripping and details on procedures relating to the cleaning of cargo tanks, the discharge of residues, ballasting and deballasting?
The Annex II Procedures and Arrangements Manual.
The applicable equipment manufacturer’s maintenance and operation manuals.
The Cargo Handling Logbook.
MARPOL 73/78.
A bulk carrier is loading to complete on summer draught of 10,00 m when in salt water; the vessel is loading in river water; The dock water allowance is 80 mm; The maximum draught when loading is completed is:
10,80 metres.
11,24 metres.
9,92 metres.
10,08 metres.
What is the main responsibility of a bridge lookout at night?
Inform the bridge of any new lights when they appear over the horizon or any other items observed which may affect the ship.
Inform bridge of changing weather patterns.
Inform bridge of any lights when they appear over the horizon.
Inform bridge of any other ships observed, which appear to be getting closer to your own ship.
To make a “call-request” one should:
Select the telex in on-line position.
Select the ID of the NCS.
Select the telex in off-line position.
Don’t know.
If oil out of the bowl casing drain of a solids ejecting separator what is the most likely problem?
Oil has been fed to the separator before full speed.
Insufficient amount of bowl closing water.
The sludge tank is full.
The flow rate is too high.
When 3 phase alternators are operating in parallel, it is very important that the reactive load is evenly shared so that the total alternator loads are evenly shared. If the total alternator load is the vector sum of active and reactive loads, which side of vector diagram (power triangle) shown represents the reactive load?
(X).
(Y).
Either (X) or (Y).
None of the mentioned alternatives.
According to the rules of GMDSS vessels are equipped with certain radio-communication devices depending on:
Type of vessel.
Their tonnage.
The sea areas.
Don’t know.
What types of fire extinguishers shall be used in the engine room?
Fire extinguishers equipped for powder or CO2 only.
Any fire extinguisher with a weight of less than 100 lbs.
Fire extinguishers filled with fresh water only.
Fire extinguishers of the handy-size types only.
How will you calculate transverse accelerations?
Multiply the values taken from tables 2, 3 and 4 of the Cargo Stowage and Security (CSS) Code.
Multiply the values taken from tables 3 and 4 of the Cargo Stowage and Security (CSS) Code.
From formulae given in the Cargo Securing Manual (CSM).
Rule of thumb and past experience.
On a RoRo vessel carrying no more than 36 passengers, what is the minimum capacity of the ventilation system protecting standard cargo spaces intended for carriage of motor vehicles with fuel in their tanks for their own propulsion.
12 air changes per hour.
20 air changes per hour.
6 air changes per hour.
2 air changes per hour.
Добро пожаловать на страницу, где вы можете пройти CES тест (Crew Evaluation Test) онлайн в области "Engine Department" (специальность инженер-механик, на всех типах судов). Этот тест разработан для морских специалистов, работающих в инженерном отделе, и предназначен для помощи в им улучшить свои знания и навыки с помощью эффективного электронного обучения и оценочной тренировки.
CES тесты компании Seagull, ранее известной как OTG, представляют собой онлайновый инструмент оценки, созданный для оценки базовых знаний моряков и выявления потребностей в профессиональной подготовке в различных областях знаний, как это определено в ПДНВ.
Наши тесты охватывают различные версии, включая 4.1, 5.0, 5.1 и 6.0.0, соответствующие международным стандартам STCW. Вопросы в тесте охватывают обширный спектр тем, включая управление кризисными ситуациями, интегрированные навигационные системы, управление балластными водами, обработку и укладку грузов, управление эксплуатацией судна, морскую инженерию, техническое обслуживание и ремонт, и множество других тем.
Эта страница содержит вопросы Seagull CES, относящиеся к области "Engine Department", которые собраны из тестового симулятора как для проверки компетентности команды судна, так и для личного тестирования знаний.
Тест предназначен для инженеров-механиков, работающих на разных типах судов. Он включает в себя как теоретическую, так и практическую информацию, необходимую для работы в этой профессии. Инженер-механик на судне отвечает за техническое состояние механических систем судна, включая двигатели, генераторы, компрессоры, насосы и другое оборудование. Кроме того, механик контролирует запасы топлива, масла и воды на борту судна. Наш тест поможет вам повысить вашу профессиональную компетентность в этой области.
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07.07.2024
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