Тест по Engine department for all types of vessels (CES v6.0)
Результаты прохождения теста
Тест состоял из 80 случайных вопросов.
Всего вопросов по данной теме: 171
Всего вопросов по данной теме: 171
Ваш результат: 76%
Правильные ответы:
1
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:
Правильный ответ:
10,08 metres.Ваш ответ:
9,92 metres.2
How many rescue boats should be provided on ro-ro passenger ships of 500 gross tons and above?
Ваш ответ правильный:
Two, and at least one of the rescue boats shall be a Fast Rescue Boat.3
What is the colour of the smoke signal used by life-saving stations or rescue units indicating that distress signals are observed in daylight?
Ваш ответ правильный:
Orange.4
Part of the outer surface of a refrigeration compressor crankcase and the refrigerant return line near the compressor ice up heavily during normal operation. Which of the options given is the most likely cause of this problem?
Правильный ответ:
The superheat control setting for the thermostatic expansion valve is set too low.Ваш ответ:
The filter drier unit in the liquid line is partly blocked.5
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.
Правильный ответ:
6 air changes per hour.Ваш ответ:
12 air changes per hour.6
What is the correct name of the tool shown in the sketch?
Ваш ответ правильный:
Flat file.7
Which is the “Fairlead”, in the figure?
Ваш ответ правильный:
The Fairlead is indicated by C, in the figure.8
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?
Ваш ответ правильный:
Figure 1.9
According to SOLAS Regulation all dedicated seawater ballast tanks on oil tankers shall have an efficient corrosion prevention system such as hard protective coatings or equivalent. With regard to coatings do SOLAS set any requirement to colour?
Ваш ответ правильный:
Preferably light colour.10
When is it compulsory to use emergency wires/fire wires for mooring the vessel?
Правильный ответ:
During loading/discharging of persistent/non-persistent oil.Ваш ответ:
At all terminals where tugs are available.11
On a Container vessel, what determines how containers should be lashed?
Ваш ответ правильный:
The cargo securing manual.12
You are in open water and clear conditions. You are approaching the pilot station when you hear this signal from a vessel ahead of you. What does it signify?
Правильный ответ:
That the vessel is operating astern propulsion.Ваш ответ:
That the vessel is picking up his pilot.13
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?
Правильный ответ:
In Section 6 of the Act.Ваш ответ:
In Section 2 of the Act.14
You are on a vessel 10 nautical miles off the coast of Nigeria, West Africa. Are you allowed to dump empty glass bottles overboard?
Ваш ответ правильный:
Yes, the bottles can be dumped if they are ground so that the resulting particles can pass through a screen with 25 mm openings.15
Searchlights must be provided for night navigation in the Suez Canal. Which of the listed requirements are correct?
Ваш ответ правильный:
Vessels with bulbous bow, LPG and LNG vessels must provide their own projector.16
What is the purpose of adding inhibitor to the individual cargo?
Ваш ответ правильный:
To assure all oxygen is removed from cargo tank and avoid chemical reaction.17
What do you understand by the term “Terminal Representative”?
Ваш ответ правильный:
A person appointed by a cargo terminal for operations conducted by that terminal with regard to a ship.18
What is the weather associated with being in the centre of an Anticyclone (a region of High Pressure)?
Ваш ответ правильный:
Light winds and fair weather, sometimes fog.19
Enthalpy is an expression of how much energy is tied up in one kilo of a substance. A substance’s total energy consists of:
Правильный ответ:
External and internal energy.Ваш ответ:
Internal energy.20
When lashing general cargoes why are short lashings preferred to long ones?
Правильный ответ:
Because they are more easily tightened and held in tension.Ваш ответ:
Because the safe working load of lashing materials decrease with length.21
If you use chemicals for cleaning up an oil-spill on the water, what would the chemicals do?
Ваш ответ правильный:
Disperse or dissolve the oil into the water.22
The death of a passenger occurs on board, what legal actions must be taken by the Master?
Ваш ответ правильный:
First aspect confirm death. Notify company, and next-of-kin, and if on board to be advised and comforted as may be required. Arrange to have body moved to freezer area. Notify local agents and British Consul when abroad. Entry to be made in Record of Births and Deaths.23
On a container vessel, where should a mid-bay guide be positioned?
Правильный ответ:
On the tank top mid-way in 40′ guides to prevent transverse movement of 20′ containers.Ваш ответ:
At the base of cell guides.24
In case of diesel driven fire pumps, for how long shall the fuel tank capacity allow the pump to be run at full capacity? (SOLAS II-2/4.3.3.2.3).
Правильный ответ:
3 hours.Ваш ответ:
6 hours.25
The frequency 121,5 MHz is used for:
Ваш ответ правильный:
SARSAT-COSPAS EPIRBS.26
When carrying LNG cargoes it is useful to have information about its thermodynamic properties. What is a common source of information that can be used to obtain values for a wide range of these properties?
Ваш ответ правильный:
A Mollier chart.27
What are we seeing here?
Ваш ответ правильный:
A sailing vessel less than 20 metres in length, displaying the optional combined lantern in lieu of standard sailing lights, seen head on.28
Which one of the following items has to be included in an abandon ship drill?
Ваш ответ правильный:
Lowering of at least one lifeboat after any necessary preparation for launching.29
On a RoRo vessel, when loading Double Stacked containers on Maffi Trailers how many twist locks should have used between 2 containers?
Ваш ответ правильный:
One on every corner, 4 in total.30
A vessel’s forward draught reading is 8,50 m a correction factor of 0,0242 m; draught marks are painted abaft the forward perpendicular. What is the corrected forward draught if the vessel is trimmed by the stern?
Ваш ответ правильный:
8,4758 m.31
What is a good practice when lineblowing/pigging from shore?
Правильный ответ:
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.Ваш ответ:
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.32
You are in an area of restricted visibility and hear this signal. It is repeated at two minute intervals. What does it indicate?
Ваш ответ правильный:
That there is another vessel nearby, that she is underway, but stopped and making no way through the water.33
A drip tray containing oil is on fire. The only fire fighting equipment available is water hose with spray jet/spray nozzle. How, if at all, should you attempt to put out this fire using water?
Ваш ответ правильный:
The water can be applied in a fine spray starting from the front in a sweeping motion.34
Which class of emission is used for FEC NBDP transmissions?
Ваш ответ правильный:
F1B.35
Which of this information must be included in a piracy attack alert?
Ваш ответ правильный:
Your ship’s name and call sign.36
What is the purpose of the “Mud Box” on a tanker?
Ваш ответ правильный:
It is at the end of the pipeline in the tank and restricts any particles and solids entering the pipeline system.37
Which is the “PANAMA LEAD”, in the figure?
Ваш ответ правильный:
The Panama Lead is indicated by C, in the figure.38
In the case when the temperature of the ambient air is equal to 10 °C and the wind is blowing at a speed of 10 m/sec the shipwrecked person must consider that the effect of air on his body is equivalent to that of an air whose temperature would be approximately:
Ваш ответ правильный:
0 °C.39
In respect of washings from the cargo area of an oil tanker, what is the maximum instantaneous rate of oil that can be pumped into the sea when a vessel is outside a special area, proceeding en route, has in operation a monitoring and control system for the discharge of oil and is located more than 50 nautical miles from the nearest land?
Ваш ответ правильный:
30 litres per nautical miles.40
The picture shows a common used 3,5 inches diskette type for storing data. What is the data storing capacity for such diskette?
Ваш ответ правильный:
1,44 MB.41
What is the main requirement of a lookout posted on the bridge?
Ваш ответ правильный:
Good eyesight and able to communicate with the OOW (officer on watch).42
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:
Ваш ответ правильный:
Cavitation.43
What are the requirements regarding slop tank capacity on combination carriers with smooth walls (bulkheads)?
Правильный ответ:
Not less than 1 % of the oil-carrying capacity of the ship.Ваш ответ:
Not less than 3 % of the oil-carrying capacity of the ship.44
A rocket parachute flare reaches an altitude of:
Ваш ответ правильный:
Not less than 180 m.45
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?
Ваш ответ правильный:
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.46
What is polymerisation?
Правильный ответ:
The process by which unsaturated chemical compounds are heated under pressure, causing the molecules to react with each other and form larger molecules.Ваш ответ:
The process by which the molecules in unsaturated chemical compounds react with each other during cooling, forming larger molecules.47
Diodes are widely used in rectification, or the conversion of alternating current to direct current. The sinusoidal input voltage V (in) is applied to the circuit shown. Which of the output voltages is correct?
Ваш ответ правильный:
Figure 1.48
When will a ro-ro vessel pitch heavily?
Ваш ответ правильный:
When wave lengths are equal to the ship’s length.49
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?
Правильный ответ:
5 % by volume.Ваш ответ:
8 % by volume.50
On a general cargo ship, where would the fire hydrants be located?
Ваш ответ правильный:
At such locations that at least two jets not emanating from the same hydrant may reach any part of the ship normally accessible to the crew while the ship is being navigated, one of these jets coming from a single length of hose (the other jet may come from two hoses joined).51
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?
Правильный ответ:
6 air changes per hour.Ваш ответ:
20 air changes per hour.52
Which of the below statements characterizes the most significant differences between a water-tube boiler and a fire-tube boiler during operation?
Ваш ответ правильный:
Water-tube boilers are more efficient and contains less water. They suffer from major damages when run dry during operation.53
What action should be taken if the heat transfer capacity of a heat exchanger operating as a lubricating oil cooler is reducing?
Ваш ответ правильный:
The heat transfer surfaces should be cleaned.54
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?
Правильный ответ:
326,6 Mt.Ваш ответ:
343,2 Mt.55
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:
Ваш ответ правильный:
Cavitation.56
A section of seawater pipe has been removed for maintenance. When refitting the pipe after completing the work the bolt holes in the flanges are found to be misaligned. What procedure should be followed to finish the work?
Ваш ответ правильный:
Adjacent pipework should be slackened off to allow the pipe to be aligned. Any incorrectly positioned brackets should be adjusted after the pipe is refitted.57
Other than the official log book what other publications must be carried on board of a vessel?
Ваш ответ правильный:
Charts, nautical publications, GMDSS log, Oil Record book(s).58
During duplex mode you are able to:
Ваш ответ правильный:
Interrupt.59
If oil out of the bowl casing drain of a solids ejecting separator what is the most likely problem?
Ваш ответ правильный:
Insufficient amount of bowl closing water.60
Does the Health & Safety Executive (HSE) have authority in dealing with shipping matters?
Ваш ответ правильный:
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.61
Your vessel have been in collision with another vessel. You are taking in water and you have to prepare for leaving the vessel. How will you act?
Ваш ответ правильный:
Send a distress message and collect survival suits/thermal bags.62
1 GHz is equivalent to:
Ваш ответ правильный:
1 000 000 000 Hz.63
Which is the “Windlass”, in the figure?
Ваш ответ правильный:
The Windlass is indicated by D, in the figure.64
The battery of an EPIRB should be changed:
Ваш ответ правильный:
Every 4 years.65
What is the minimum capacity of the portable tank of a portable foam applicator?
Правильный ответ:
1 litre.Ваш ответ:
20 litres.66
How many lifebuoys can you expect to find on board a cargo ship of 190 metres in length (including those of the quick-release system)?
Ваш ответ правильный:
At least 12 distributed on both sides of the ship.67
Who shall carry out the detailed preliminary supervision of maritime service of seafarers before the commencement of service?
Ваш ответ правильный:
The employer/master.68
During mooring operations which is the safe place to be in?
Ваш ответ правильный:
Outside the colored zone.69
On board a DSC-call is to be made in case of an OBS. Choose the category:
Правильный ответ:
Routine.Ваш ответ:
Safety.70
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?
Ваш ответ правильный:
Test pressure equal to 1,5 times the maximum allowable working pressure.71
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?
Ваш ответ правильный:
Within 24 hrs.72
What could be the possible cause of an engine knocking?
Ваш ответ правильный:
Any of the below.73
What is the normal thickness of the primary barrier (membrane) on membrane containment type systems as used in LNG carriers?
Ваш ответ правильный:
0,7-1,5 mm.74
What is the main responsibility of a bridge lookout at night?
Правильный ответ:
Inform the bridge of any new lights when they appear over the horizon or any other items observed which may affect the ship.Ваш ответ:
Inform bridge of any other ships observed, which appear to be getting closer to your own ship.75
What is understood by the term “take the helm”?
Ваш ответ правильный:
Take over the steering of the ship.76
Why shall a duly qualified officer supervise any potential polluting operation?
Ваш ответ правильный:
To avoid pollution.77
Which one of the listed requirements regarding enclosures of totally enclosed lifeboats do not correspond to present regulation? The enclosures shall be provided with:
Ваш ответ правильный:
Windows on both sides which can be closed watertight and opened for ventilation.78
Which one of the listed requirements for passenger ships regarding personal life-saving appliances do not correspond to present regulations?
Ваш ответ правильный:
All lifejackets shall be fitted with a whistle, a light and a smoke signal.79
What contributes most to rust formation on vehicles/Ro-Ro units?
Ваш ответ правильный:
Cargo hold ventilation systems and associated ducting.80