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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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问题 1 从 90
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Fire protected lifeboats when waterborne should be capable of protecting its full complement when subjected to a continuous oil fire that envelops the boat for a period of not less than how many minutes?
10 minutes
15 minutes
8 minutes
20 minutes
An enclosed lifeboat is fitted with a self-contained air support system. With the engine running, what is the minimum period of time the air should remain safe and breathable?
8 minutes
20 minutes
5 minutes
10 minutes
*A rocket parachute flare must have a rate of descent of not more than
1m/s
0.5 m/s
5 m/s
10 m/s
Give the meaning of the following symbol
Line throwing appliance
Rocket parachute flares
Parachute landing area
Survival craft distress pyrotechnic signals
Proteinic foams have the feature of being?
Of high expansion, not easily contaminated by hydrocarbons
Of low expansion, not easily contaminated by hydrocarbons
Of high expansion, made of tense-active compounds
Of low expansion, viscous and solid, easily contaminated by hydrocarbons
*At what time must the required fixed fire detection and alarm systems with manually operated call points be in operation ?
In ports, if there is less than three responsible members of the crew on duty
During navigation only
At night-time only
At all times
The smoke detector (fire indicator) indicates fire in a cargo hold loaded by general cargo. What first action should be taken?
Inspect the scene before deciding the method to be used for fire-fighting
Close the ventilation system and other openings to the hold in order to choke the fire
Use the ship's gas extinguishing central system to put out the fire
Start the fire pumps, open the hatches and start fighting the fire by fire hoses
If circumstances permit, how should low expansion foam be applied to oil burning in the bilges of the engine room?
The foam should be directed towards the bulkhead behind the fire and allowed to spread out slowly over the fire
The foam should be applied to the centre of the fire
The foam should be directed at about 45 degrees upwards so that it can drop onto the fire
The applicator should be used in a sweeping motion to spread the foam over the surface
*The engine room is equipped with regular fire hoses and nozzles. What is important to observe when using water as an extinguishing agent in the engine room?
Water may short circuit electrical installation and may be a threat to the personnel operating the fire hose as well as to electrical equipment itself
All the mentioned alternatives
Water has a clear limitation in fighting an oil fire
To reduce the negative effect of water in an engine room, the spraying function to be used. The spray function will also give the personnel operating the fire hose good shelter against heat
The log-in procedure for an Inmarsat-C installation comprises:
to choose the proper choice of the LES
Don't know
the choice of the inmarsat-region
to carry out the commissioning in the proper way
During the transmission every DSC-symbol is:
only sent twice in a distress alert
Don't know
only sent once
always sent twice
The legal type VHF-antenna has a length of:
7 meter
Don't know
3.5 meter
1meter
Which class of emission is used for FEC NBDP transmissions ?
G3E
F1B
G2B
J3E
Which of the following is a INMARSAT M Mobile Earth Station Identification Number (IMN)?
422753420
622753420
322753420
522753420
What comprises an INMARSAT-A subscriber number?
Nine digits beginning with a four (4).
Nine digits beginning with a three (3).
Seven digits beginning with a one (1).
Nine digits beginning with the country code associated with the country in which the vessel is registered.
What are the NAVTEX messages categories which cannot be suppressed ?
Weather forecasts
Satnav messages
A, B, C
A, B, D
" On area A1 the function "" Reception of shore to ship distress alerts"" is mainly based on:"
the use of VHF DSC
the use of SART transponders
the use of SARSAT COSPAS Epirbs
the use of MF DSC
The PTT-switch must be:
pressed in during speaking only to work duplex
Don't know
pressed in constantly to work simplex
pressed in during speaking only to work semi-duplex
A VHF transmission range is mainly determined by:
whether it is radio-telephony, radio-telex or DSC
the height of the aerial
the transmission power, propagation and the quality of the receiver
Don't know
The ship-shore HF-telephone-channel 1615 consists of the frequencies 16402.0 kHz and 17284.0 kHz. In case of manual operation, one should tune the receiver on:
16402.0 kHz
the common receiving frequency for the 16 MH2 band
Don't know
17284.0 kHz
How many Radar Transponders (SART) are required to be carried onboard a ship for use in survival crafts?
2, one of which being capable of floating free if the ship sinks
Two on each side of the ship
One in each lifeboat
One on each side of the ship
*On-board training in the use of davit-launched liferafts (including inflation and lowering whenever practicable) must take place
every month
every 2 months
every 3 months
every 4 months
*Which of following items shall be included in an abandon ship drill?
Checking the distress signal rockets and other distress signals
ensuring that passengers and crew are made aware of the order to abandon ship
Checking the lifeboat provisions and supplies
Checking passenger's immersion suits
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.
In the type of fluorescent lamp system shown in the illustration, the role of the starter is to perform which of the following?
To switch on current through the lamp, and to disconnect the ballast once the lamp has started..
To charge the ballast to a high inductive current, and then divert this current through the lamp.
To create a high starting current.
To pass current through the lamp heaters, and then interrupt the inductive striking current.
Most fruit cargoes carried under refrigeration require introduction of fresh air into the cargo space to remove any excess carbon dioxide and ethylene produced by respiration of the cargo and sensors are fitted to detect these gases. Shipper's instructions will often indicate 'constant air change' as a requirement for a cargo. Why, even though this is a crude method for controlling the cargo space atmosphere, is this type of instruction given?
Some cargoes are very sensitive to ethylene levels and it may be difficult to accurately measure the low levels that would affect a cargo.
It is the standard method and it is always done that way for simplicity.
Fresh air helps to acclimatise the cargo to the prevailing ambient conditions.
As much fresh air as possible should always be introduced into the cargo space throughout the voyage to maintain cargo quality.
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.
x
What is the purpose of an expansion valve in a refrigeration system circuit?
To control the cooling water temperature through the condenser.
To control the cargo hold temperature.
To control the flow rate of liquid refrigerant to the evaporator.
To control the suction pressure at the compressor.
Which category of Grocery contains most calcium per. 100 gr. eatable commodity?
Vegetables
Fish
Milk and cheese
Meat
Which is the "TUG TOWING LINE', in the figure?
The Tug Towing Line is indicated by B, in the figure
The Tug Towing Line is indicated by D, in the figure
The Tug Towing Line is indicated by C, in the figure
The Tug Towing Line is indicated by A, in the figure
What are some of the most important tasks to carry out on a bulk carrier, before commencing hatch cleaning operations?
Collect tools and hoses
Hatch covers to be opened and cranes ready
Sufficient manpower available and ER informed
Risk Assessment, Permit to work /enter and tool-box talk
Under what regulations would steel bands remaining in the cargo holds have to be discharged?
MARPOL 73/78 (Annex IV - Regulations for the prevention of pollution by sewage from ships)
Port state regulations applicable at the port of destination
MARPOL 73/78 (Annex V – Regulations for the prevention of pollution by garbage from ships)
Flag state regulations
How much sugar in a cargo of cement would render the cement worthless?
3.20%
1.00%
15.06%
0.001%
When we are measuring viscosity with a restricted flow viscometer, the preerred sensing device is:
Capillary tube
Bourdon tube
Capacitance probe
Rotating cylinder
What is a Continuous Synopsis Record?
A plan including all security measures onboard
A record of the vessels history
A record of all security incidents
A plan for continuous maintenance of security equipment
LPG carriers rely heavily on the compressors fitted as part of the reliquefaction plant. Screw and reciprocating types are widely used. Which type of reciprocating compressor is most common as a cargo compressor?
Double acting, single stage, oil free compressor.
Double acting, single stage, oil lubricated piston compressor.
Double acting, two stage, oil free compressor.
Single acting, single stage, oil free piston compressor.
Which types of compressors are used as cargo compressors onboard gas carriers?
One, two and three stage piston compressors.
One, two and three stage screw compressors.
Oil free screw and piston compressors.
Piston, screw and centrifugal type compressors.
What has the cadet been ordered to do?
The Cadet has been ordered to to dismantle the evaporator
The Cadet has been ordered to test the steering gear
The Cadet has been ordered to help the Bo's'un sandblast the poop deck
The Cadet has been ordered to paint the evaporator using a paint brush
Which of the following options would be a typical pressure setting for a main engine slow down in the event of jacket cooling water system low pressure?
0.2 to 0.5 bar
1to 2 bar.
10 Bar
5 Bar
What is the requirement for the atmosphere in the hold spaces surrounding cargo tanks that require a secondary barrier when carrying LPG cargoes?
The hold spaces must be filled with cargo vapour whenever there is cargo in the cargo tanks.
The hold spaces must be kept in an inert condition at all times even when the cargo tanks are empty.
The hold spaces must be kept in an inert condition whenever there is cargo in the cargo tanks.
The hold spaces must be filled with clean dry air at all times.
How frequently should the PA-system (Public Address) be tested?
Every day
Every year
Every second year
Every week
What action should the Master take if he is suspicious of an Officer’s certificate of competency?
Send the seaman home
Contact the local Harbourmaster-s office
Contact the issuing authority via the company office
Accept it without question
During the hose testing of hatch covers what is the maximum distance from which a jet of water must be directed onto each part of every hatch cover joint?
1.5m
1.8m
2.0m
0.5m
Who is normally deciding which search pattern to use?
SMC
OSC
CRS
SRU
Power is available at a three-phase motor starter but nothing happens (at starter or motor) when the start button is operated. Which of the following is a likely cause?
Open circuit in one of motor cables
Motor disconnected
Faulty overcurrent relay
Faulty contactor coil
What extra precautions should be taken by the officers and crew if some of the passengers are disabled, i.e. using wheelchair, cane, blind etc.?
All passengers that will require extra assistance, also in case of an emergency situation/ evacuation, must be registered in order to allocate crew to assist them if needed.
Locate them in large cabins to ease their stay.
Passenger with some form for disability must travel with accompany, and live in same cabin or next door.
They must be placed in cabins on the same level as the muster station.
What is the master's position if he is asked to load a container that is incorrectly manifested, but which is believed to contain dangerous goods, about which insufficient information is supplied?
If it it approved by the operations department, he can assume all safety checks have been carried out and should load it.
He has the authority to refuse it.
He must load it, but ensure it is placed in a safe loaction, to which there is immediate access in the event of an emergency.
He must load it, but immediately advise his operations department and request full information.
Which of these conventions is The International Ship and Port Facility Security (ISPS) Code a part of?
STCW - 95
MARPOL
The Anti Terrorist International Agreement
SOLAS
Skin contact with liquid methane can result in severe frostbite. Assuming a crewman's hands have been frostbitten due to exposure to liquid methane, which of the given options would be an appropriate initial first aid action?
Place the victim's hands in his bare armpits
Keep the victim's hands uncovered to allow the fresh air to warm and dry them.
Rub the victim's hands vigorously.
Place the victim's hands on or very close to a hot surface.
Which regulations require supervising the embarkation of persons on board ro-ro vessels?
The Safety Of Life At Sea (SOLAS) Convention
International Labour Organization (ILO) standards
Standards of Training Certification and Watch-keeping (STCW) Code
The International Ship and Port Facility Security (ISPS) Code
What determines the size of the "sump" in a chemical tanker's cargo tank?
It must be below 1/3000th of the total volume of the tank.
The foot of the pump must fit inside it with a minimum of 20 cm clearance all round from the pump casing.
When combined with the estimated residues on the bulkheads and in the associated pipelines, the quantity of residues remaining in the sump must be below the maximum quantity remaining after discharge as permitted by law.
The flow of residues into the sump must be greater than or equal to the pumping capacity of the pump when operated at stripping speed (calculated as 12% of nominal speed against 3 bar head pressure), with not more than 1.5 degrees adverse list or 0.1 degree trim.
What must be specified when ordering gas detection equipment?
That the instrument complies with international regulations
That the instrument is suited for its purpose of application
That the instrument can measure flammable atmospheres
That the instrument can measure methane and hydrogen when used in low-oxygen atmospheres
Do we have to enter "internal transfer of cargo" in the Oil Record Book?
Only if case of overflow.
No.
Only if cargo contain H2S.
Yes.
The superstructure and deck houses of passenger ships carrying more than 36 passengers shall be divided into main vertical zones by
Class "C" division
Class "A" division
Class "B" division
Class "P" division
What is the meaning of "make fast"
To secure a rope
To coil a rope
To avoid all meals
To act quickly
On the figure there are four (4) possible definitions of the term "AFT" shown. Which one is the correct one?
Aft is defined as B on the figure
Aft is defined as D on the figure
Aft is defined as C on the figure
Aft is defined as A on the figure
How can the pressure be regulated during start up of a positive displacement pump such as a gear pump?
By throttling the discharge valve
By throttling the suction valve.
Positive displacement pumps operate at constant pressure and cannot be regulated.
Adjustment of the pressure relief valve to recirculate part of the flow.
The physical size of a resistor is an indicator of its
Power dissipation capability
Tolerance
Total resistance
Resistivity
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.
The engine RPM drops because of:
Fuel oil pipes or filters are clogged.
High lubricating oil temperature.
Leaking exhaust valves.
Bad fuel oil quality.
You are in charge of discharging and crude oil washing. What is the maximum allowed oxygen level measured in the middle of the ullage space in a tank during crude oil washing? (IMO Reg)
10%
8%
3%
5%
When making a small repair to the furnace refractory lining it is common to make a patch using castable plastic refractory material. Which is the best method, from those given in the options, of securing the patch to the main refractory lining?
Drill holes in the main lining and fix some anchor bolts to cast the patch around.
Cut away the damaged area to form an undercut right around the edge and fill with the plastic refractory material.
Pin some wire mesh across the damaged area and cast the patch over it.
Make a smooth hollow in the damaged area and fill with the plastic refractory material.
How frequently should the PA-system (Public Address) be tested?
Every week
Every year
Every day
Every second year
What are the minimum required air changes per hour for Special Category Spaces in cargo ships?
15
6
10
20
What does ODME mean?
Oil Detecting - Master Evaluating.
Oil Discover Measure Equipment.
Over board Detecting Measure Equipment.
Oil Discharge Monitoring Equipment.
A refrigerated container is loaded onto the deck of a conventional reefer vessel and landed on flat dunnage. Select, from the options given, the most appropriate and quickest method of securing the container onto the deck.
Heavy rope lashings.
Patented chain and tension bars.
Wire rope, wire clamps and turnbuckles.
5 tonne spanset strops.
Hydrogen sulphide is a component associated with crude oil cargoes. At which of the following concentrations will dizziness, headache, nausea, etc occur within 15 minutes, followed by loss of consciousness and possibly death, after 30-60 minutes exposure?
50-70 ppm.
1,000 - 2,000 ppm.
200-300 ppm.
500-700 ppm.
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 the world-wide system operated by the US Coast Guard exclusively in support of search and rescue operations?
The Worldwide Maritime Mutual Assistance Programme (WMMAP).
The U.S. Command and Control Rescue (USCOMR) Service.
The International Search and Rescue Coordination System.
The Automated Mutual-Assistance Vessel Rescue (AMVER) System.
The main engine is running steady with an average exhaust gas temperature of approximately 350° C. What would be a typical alarml/slow down setting for the cylinder exhaust gas temperature deviation from the average?
+/- 80° C
+/- 10° C
+/- 50° C
+/- 30° C
What does the Captain think about the Chief Mate's question?
He wants the OS to train as helmsman today, because they are sailing in open waters and there is not much traffic in the area
He does not want to train the OS as helmsman because there is too much traffic in the area
He does not want the OS to go on watchkeeping duties next week because they are sailing in open waters
He thinks, it is not a bad idea to sail in open waters because the traffic in sparse
How many portions of fruit and vegetables are recommended as part of the daily intake for an adult?
2.
10.
5.
Not more than 3.
After completion of a cleaning job on some machinery components at sea, the engine watch rating is instructed to dispose of a small amount of dirty diesel oil which is left in a bucket. How should the dirty oil be disposed of.
Put it straight into the dirty oil tank for incineration at the next opportunity.
Take it on deck and throw it overboard.
Pour it into the diesel oil storage tank through the sounding pipe.
Pour it into the engine room bilge so that it can be pumped through the oily water separator.
The high level water ingress alarm in number 1 hold of a Bulk Carrier activates in bad weather at sea; what would be the actions of a prudent Master?
The alarms could be faulty and should be ignored
Investigate when the weather improves
Sound general alarm, muster ships crew and transmit a Mayday call and message.
Assess all spaces for signs of damage if weather conditions permit
A medium speed diesel engine is used to drive a controllable pitch propeller through a suitable clutch and reduction gearbox. What should the blade attitude normally be after the engine is started and before the clutch is engaged?
The blades should be in the full ahead position.
The blades should be in the zero pitch position.
The blades should be in the full astern position.
The blades should be in the zero thrust position.
Prior to loading general cargo what must be ensured with regard to lashing wires, terminations, shackles, turnbuckles, pad eyes and D rings?
They must all be visually inspected
They must all be certified and be (visually) unimpaired
Lashing wires must be new whereas other accessories may be certified
They must all be certified
When securing a non-standardized portable tank what is a favourable securing angle that will prevent it from transverse sliding?
30 to 35 degrees
10 to 15 degrees
18 to 25 degrees
5 to 10 degrees
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.
A new reefer vessel is described as having 'Cargo spaces lined with stainless steel, refrigeration supplied by circulating cold air around the outside of cargo spaces, no hatches on deck and one light crane'. Which of the vessel types given in the options is the most likely type being described?
A vessel designed for the carriage of fish at very low temperatures.
A vessel designed for the carriage of specialised fruit.
A vessel designed for the carriage of orange juice in bulk.
A vessel designed for carriage of chilled meat products.
A tachometer for a diesel engine is reading erratically. The tachometer is of the non-contact type using magnetic proximity switches to generate the signal. What is the most likely cause of this problem?
The shaft magnet has fallen off.
The proximity switch has dirt on the outside casing.
The shaft magnet has become demagnetised.
The proximity switch is loose on its mounting.
How should a crew member on duty prevent scratching vehicles?
By removing his safety helmet when approaching a vehicle
By maintaining a safe distance from all vehicles
By wearing gloves at all times
By not wearing or carrying any external metal accessories
During loading of a palletised refrigerated cargo it is noticed that some of the pallet boards are badly damaged. Which one of the actions, from the options given, is the most appropriate?
Remove and repair or replace the damaged pallets before loading them.
Note the number of damaged pallets involved on the Mate's receipt.
Accept the cargo loaded on the damaged pallets and repair them onboard.
Take no action as a small number of broken pallets are an acceptable part of such an operation.
Which of the answers best summarises the information which should be provided for the bridge Officers of the Watch within an effective Voyage plan.
All of the suggested answers
Expected prevailing wind and weather
Contingency arrangements in case of problems
Courses to steer; distance off dangers; parallel index lines; expected currents; prevailing winds; distance between alteration points.
What is the name given to the mixture in which meat or fish can be laid for a few hours to add flavour right through the dish?
Macedoine.
Mignonade.
Marmalade.
Marinade.
Why is the tightening of the timing chain important?
To reduce vibration in the chain.
To avoid high wear down of chain and chain wheel tooth and a potential breakdown.
To get the right timing on the engine.
To reduce the noise level
During cargo or bunker operations, oil response equipment is to be:
Used elsewhere in the ship
In its store room
Ready for immediate use
In the cargo pump room
You have just started to load Dicyclopentadiene to 5 port and starboard cargo tanks, but no cargo seems to be coming into the tanks. What will you do?
Carefully slack the bolts back on the connections, working initially on the off-shore mainifold, to determine how far the pressure extends in the ship's pipeline system, to identify which valve is giving the problem.
Stop cargo - notify the Duty Officer and / or the terminal dependng on the agreed communication procedure. Re-check the lines, valves and connections carefully, bearing in mind that there might be a build-up of pressure. Report as appropriate.
Open the main lid on the tank and use a flashlight to try and see if there is a problem with the pump or line inside.
Say nothing. Re-check all valves. Just open it, if one is found closed.
You will be at sea for 45 days with a crew of 30 men. How many tomatoes would you buy?
35 kg
60 kg
50 kg
70 kg
Which of the following requirements regarding embarking, disembarking and stowage of vehicle on ferries corresponds to present regulations? (NSCL 4/11.4).
In ships where passengers and cars are using the same access (ramp/gangway) embarkation/disembarkation of passengers and cars shall not take place simultaneously.
Vehicles shall at all times be secured against shifting.
In rough weather the clearance between the cars shall be increased to 800 mm.
During crossing, ports on the car deck shall be closed and battened.
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。