Головна Онлайн-тести CES Ch-Eng / 2nd-Eng Test online CES 5.1 for Ch-Eng / 2nd-Eng

Онлайн-тестування: Test online CES 5.1 for Ch-Eng / 2nd-Eng

Ви можете розпочинати тест

Виберіть режим роботи з тестом:

Режим навчання

Проходження тесту

Онлайн-тест

Опис

Тест складається із випадкових питань з обраної теми.

Питання 1 з 90

A lifebuoy light is capable of working at minimum for a period of, and has a luminous intensity of:

4 h, 1 candela (about 1,0 mile range at normal meteorological sight)

2 h, 2 candelas (about 1,7 mile range at normal meteorological sight)

4 h, 2 candelas (about 1,7 mile range at normal meteorological sight

2 h, 1 candela (about 1,0 mile range at normal meteorological sight)

Give the meaning of the following symbol

Lifeboat hand flare

Survival craft distress pyrotechnic signals

Rocket parachute flares

Line throwing appliance

In addition to cargo & machinery spaces, which other spaces, if any, have to be fitted with an approved fixed fire fighting system on General Cargo ships?

Paint store

Rope store

No additional fixed systems are required.

Focsle store

*As a general rule, where are pressure containers for the gas of a fixed fire-extinguishing system stored?

In cold storage

Above the bulkhead deck

In the space which is to be protected

Outside the space which is to be protected

The discharge arrangements for halogenated hydrocarbon total flooding systems shall be so designed that the minimum quantity of medium can be discharged in (based on the discharge of the liquid phase):

1minute or less

45 seconds or less

2 minutes or less

20 seconds or less

What are the main basic components of a portable extinguisher?

The container, the hose, the safety pin

The shooting nozzle, the seal, the safety valve

The container, the extinguishing agent, the impulsion system

The seal, the pressure gauge, the extinguishing agent, the safety pin

*Which of the following action must imperatively be carried out before the central gas extinguishing system is used on a fire in engine rooms, cargo holds or other confined spaces?

Make sure that all openings to the compartment must be closed

Close down boilers

Stop all engines except for the emergency source of electrical power

Make sure that the compartment has been evacuated

Where shall shore side fire-fighting personnel find necessary information on the ship's fire control in an emergency situation? (SOLAS II-2/20.2)

The Captain of the ship is responsible for giving the necessary information of the ship's control plan

Copy of the fire control plans/folders to be stored in a watertight prominently marked container outside the deck house

Copy of fire control plans/folders to be posted in a prominently marked localisation on the navigating bridge

Information to be given by the ship's Owner through the nearest Rescue Coordination Centre

By “collect call” is meant:

a call for account of the receiver

an urgent call

Don't know

a group call

What can lead to "Unlimited responsibility" (OPA-90)

Wilful misconduct and gross negligence

Wilful misconduct, gross negligence and violation of Federal Safety

Only gross negligence

Only wilful misconduct

What do you call the method used for bone-soft part injuries?

ICE-method.

First Aid -method.

REHAB-method.

ABC-method.

*What is the procedure for testing a fire detection system?

Check that the actual detector is giving appropriate signals to the control panel and that all electric connections are in good order

When testing detectors by suitable equipment (smoke and heat) check that the sensor(s) of the self controlling system (e.g. flashing control light) is(/are) functioning

Check the detector with heat and/or smoke in accordance with the instruction given in its guidance book

All the mentioned alternatives

Give the meaning of the following symbol

Halon horn

Water monitor gun

CO2 horn

Sprinkler horn

You are Sen.Off.Deck on a vessel and you have collided with another vessel which is on fire. What would you do?

Check own vessel for any loss of life, danger of explosion and offer your assistance to the other vessel

Leave the other vessel because the other vessel was to blame for the collision

Stay close to the other vessel and commence fire fighting procedures

Commence arguing with the other Sen.Off.Deck about the reason for the collision

Give the meaning of the following symbol:

davit launched liferaft

liferaft

muster station to davit launched liferaft

muster station to liferaft

The steps of the embarkation ladder used must be proportioned as it follows:

length = 280 mm, breadth = 85 mm, depth = 10 mm

length = 480 mm, breadth = 115 mm, depth = 25 mm

length = 580 mm, breadth = 165 mm, depth = 30 mm

length = 380 mm, breadth = 145 mm, depth = 20 mm

Which among the following list is particularly required for a totally enclosed lifeboat ?

handrails inside for persons moving to their seats

safety belts to be designed to hold a person of 100 kg securely in place with the lifeboat in a capsized position

windows on both sides can be closed watertight and opened for ventilation

self-bailing arrangements

What will you bring in a lifeboat if the ship is abondoned?

As much biscuit and canned food as possible.

Warm clothes, blankets and lifevests.

All pets that will most likely not be able to enter the boat by themselves.

All valuables like money, jewelry etc.

If conditions permit, which is the best way to board a liferaft which is floating close to the ship?

Jump into the water close to the raft, without a lifejacket, as this will make it easier to swim and board the liferaft

Jump onto the raft itself

Wearing a lifejacket, jump into the water close to the raft and then swim to it

Use a rope ladder close to the raft to climb down and board

*Give the meaning of the following symbol

Start ventilation of the lifeboat

Start air filling of the liferaft

Start ventilation of the rescue boat

Start air supply

Which of air and water is the fluid that transfers the greatest amount of heat during the same time, given that the fluid is not flowing along the immersed body?

air

water

air if the temperature of the fluid is ? 10?C; water if temperature of the fluid is < 10?C

both are transferring equally

Which of the following detailed explanations should be mentioned in the Training Manual ?

How to muster at the assigned stations

The use of surface to air visual signals to be used by survivors

The use of navigational equipment for survival crafts

The use of escape routes and other escape methods

Stainless steel tanks are sometimes required to be "passivated" especially after tank surface repairs have been carried out and aggressive cargoes are to be loaded. "Passivation" normally consists of:

Grinding off any corrosion spot with a grinding disc of about "80 grain"?

Spraying concentrated hydrofluoric acids in the tank and then wiping it off?

Applying 12 - 15% nitric acid on tank surfaces, either with a brush or spray; then washing off after 10 - 20 minutes using copious amounts of fresh water?

Cleaning the tank by application of caustic soda on all surfaces, then washing it off?

"A contractor is hired to install new navigation equipment onboard your ship while it’s berthed. For a period of time he’s left unsupervised and photographs schematics of the ship that he finds rolled up and stored in the corner of a nearby office. Later, from home, he hacks into the network and prints off information about the ship’s security procedures. Which of these information security measures would have prevented his unauthorized access?"

"Protective markings, reference checks, and passwords."

"Secure area, passwords, a firewall and a secure network."

"Firewall, protective markings, vetting and a secure network."

"Secure area, passwords, a firewall and protective markings."

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?

That the vessel is starting his engine and resuming his passage.

That the vessel is operating astern propulsion.

That the vessel is picking up his pilot.

That the vessel is altering his course to starboard.

When a container is damaged en route, who should be asked to attend on board at the next port?

A surveyor representing the vessel’s P. & I. Club

A surveyor representing the vessel’s hull & machinery underwriters

The classification society surveyor

A surveyor representing the consignee

What is the purpose of the deck water seal on the deck of an oil tanker?

To prevent the passage of petroleum gases back to the machinery spaces.

To automatically compensate for temporary fluctuations in inert gas pressure within the cargo spaces.

To provide a second washing cycle to inert gas.

To automatically adjust the inert gas flow.

In which of the following areas of the holds of a bulk carrier is cargo residue unlikely to be concealed?

Recesses below manhole covers

Upper sections of ship's frames

Bilges

Bulkhead corrugations

Why are crankcase heaters fitted to freon compressors?

To stop oil from thickening.

None of the mentioned alternatives.

To prevent freon condensing when the compressor is stopped.

To boil off any water.

The station bill contains the details of the emergency signals and:

each crewmember's emergency and regular duties

each crewmember's duties in an emergency

only the officers' duties in an emergency

crew and passenger duties in an emergency

What number is being shown by this flag hoist?

2202

1101

2121

1100

How could you calculate the Stowage Factor of a cargo commodity after loading in a General Cargo vessel?

By dividing the volume of the space used by the tonnage of the commodity loaded

By dividing the gross tonnage of the space by the area of the commodity

By dividing the area of the space by the tonnage of the commodity

By dividing the gross tonnage of the space by the volume of the commodity

You have just synchronized a second alternator onto the main switchboard, and want to equally share the load between the "running" and incoming alternators. What would you do first?

Adjust voltage rheostat for the incoming alternator on the front of the switchboard

Lower the governor speed controller of the incoming alternator and increase the governor speed controller of the alternator already on the switchboard

Trip the circuit breaker of the incoming alternator and check the voltage and speed adjustments before trying again

Raise the governor speed controller of the incoming alternator and reduce the governor speed controller of the alternator already on the switchboard

An airway should be used when

The patient is breathing on his own but is doing so with great difficulty

The patient has stopped breathing

Patient has injury in the mouth

The patient is unconscious

Information about your ship’s security arrangements and procedures is stored electronically. Which of these measures will help safeguard it from potential threats?

Work history verification

Encoded email messages

Protective markings

Passwords

You can reduce the need for security guards in certain areas by installing:

Anti-intruder devices

Vapour detectors

Water cannons

Metal detectors

Where onboard an LNG carrier is perlite most likely to be found?

As part of the bunker spill prevention equipment.

As part of the cargo spill prevention equipment.

As part of the fire extinguishing system for the cargo area.

As part of the insulation of the cargo containment system.

Where should a Ro-Ro unit that requires protection from heat and large temperature variations be stowed?

On deck away from the accommodation

Anywhere under-deck

Anywhere along the side of the main deck

Under-deck away from bulkheads, fuel tanks, heating coils and uninsulated machinery

What is the purpose of a dovetail foundation?

To secure double stacking cones

To lock adjacent containers together

To secure base twistlocks

To secure a single stacking cone

The purpose of the “flame scanner” on the boiler is

check the colour of the flame

all the alternatives

controlling the combustion air supply to the boiler

shut off the oil flow if the flames goes out

From the options given, choose the one most likely to result in a high exhaust gas temperature in one cylinder of a diesel engine.

The inlet and exhaust valve tappet clearance is incorrect.

Fuel injection valve opening pressure set too high.

Faulty turbo charger.

Clogged nozzle holes in the fuel injection valve.

On a General Cargo vessel, the placards and labels on containers and pallets containing dangerous goods (IMDG Cargo) must be marked with what information ?

IMO Class, UN Number

Number of individual pieces of cargo

UN number

Weight and volume

If a patient is bleeding from nose

Put a piece of swab or gauze in the nose

Let the blood stop by itself

Pinch soft part of the nose for 10 minutes while keeping the head forward over a basin

Ask the patient to lie flat on the floor

" On area A1 the function "" Transmission and reception of signals for locating "" is mainly based on:"

the use of SART transponders

the use of INMARSAT Epirbs

the use of SARSAT COSPAS Epirbs

the use of VHF DSC

Where is there a likelihood of inadequate initial design on a bulk carrier?

Around the hatch corners

On cross-deck plating

On the sheer strack

On shell plating

As ships get older which hatch covers need special attention when battening down for sea passage?

The aftermost hatch covers

The midships hatch covers

The foremost hatch covers

Hatch covers abaft the accommodation

What is the symbol for a THYRISTOR?

Figure 4.

Figure 3:

Figure 1.

Figure 2.

What is ‘Standardized Cargo’?

Palletised cargo

Cargo for which the ship is provided with an approved securing system

Cargo that is shipped in standard dimensions

Breakbulk cargo

During maintenance work on a compensated mechanical hydraulic governor air is drawn in to the hydraulic circuit after draining and flushing out the unit. Which of the actions given in the options is most likely to assist in the removal of the air from the system?

With the governor in operation open the compensation needle valve to introduce instability and disturb the engine load to make the governor hunt.

With the governor in operation close the compensation needle valve and disturb the load to make the engine hunt.

Overfill the governor with fresh oil to force all of the air out.

Drain the governor again and slowly refill with fresh oil.

Perishable cargo is usually stowed on wooden pallets. The pallets are designed for either two-way or four-way fork lift entry. From the point of view of use on a refrigerated vessel, choose the option which highlights the most important difference between these two types of pallet.

The four-way pallet uses less material.

The two-way pallet is more robust.

The two way pallet is easier to construct.

It does not matter which way around the four-way pallet is stowed.

Cargoes of frozen beef and chilled beef have approximate carriage temperatures of minus 18 and minus 1 degree Celsius respectively. Greater care is required when carrying chilled beef as it is more sensitive to deviations from, and requires finer control of, its recommended carriage temperature. Which option best completes the following statement? "This additional care is worthwhile because…

...carrying chilled beef is a modern innovation."

…chilled beef is healthier for consumers."

…chilled beef can be kept longer than frozen beef."

…chilled beef commands a much higher price in the market."

When discussing ther chemistry of petroleum cargoes, if 'Alkanes' are saturated hydrocarbons, what are unsaturated hydrocarbons?

They are also referred to as Alkanes.

Pentenes.

Alkenes.

Octanes.

A cellular container vessel is to load frozen ice cream in containers. Space is available either in the hold or as a deck stow. Select, from the options given, the most suitable stowage position, with the reason, for this cargo.

The deck stow as it is more accessible for checking the status lights on the reefer panel.

The hold as it is more accessible for maintenance and repair in the event of a mechanical problem.

The deck stow as it is less sensitive to temperature in the event of a mechanical problem.

The hold as it is more sheltered from the effects of bad weather.

On the figure 4 possible definitions of the term "WINDLASS" are given. Which one is the correct one?

Windlass is given by A on the figure

Windlass is given by B on the figure

Windlass is given by C on the figure

Windlass is given by D on the figure

The range of a transducer is 0-200 bar. The standard output signal is 4-20 mA. What is the output signal when the process value is 100 bar.

24 mA

4 mA

10 mA

12 mA

Some specialised vessels, mainly those involved in the carriage of fish, are capable of carriage temperatures as low as minus 60 degree Celsius. From the options given select the one that best describes why such low temperatures are used.

At minus 62 degrees Celsius the eutectic point is reached and all water in the cells is frozen.

Longer transport times are possible and hence less powerful vessels are required.

Higher charter rates can be achieved.

Quick temperature reduction is possible.

Where on board a ship will cargoes experience the least accelerations?

At the intersection of the fore and aft, athwartships and vertical axes of the ship

At the intersection of the fore and aft and vertical axes of the ship

At the intersection of the athwartships and vertical axes of the ship

At the intersection of the fore and aft and athwartships axes of the ship

If a cargo leak occurs onboard a liquefied gas carrier it is likely that a 'white' vapour cloud will form. What makes the vapour cloud look white?

Condensation of nitrogen in the air.

Condensation of cargo vapour in the air.

Condensation of oxygen in the air.

Condensation of water vapour in the air.

In what kind of atmosphere should tank washing be carried out onboard vessels with inert-gas system?

Steamed to a humidity of at least 75%

After an electric fan have been blowing fresh air into the tank for a minimum time of one hour.

After the bottom has been covered with salt water.

Inerted to less than 8% oxygen(IMO).

In accordance with SOLAS and other international regulations, certain important machinery functions, such as operation and control of the steering gear and propulsion machinery, must be tested at specified times. When should these tests be carried out?

Only following maintenance.

Only at stand by engines.

Prior to arrival and departure from port and following maintenance.

Only following drydock.

What is the purpose of the relief valves fitted to the doors and casing of 2 stroke diesel engine crankcases?

To relieve excess pressure in the crankcase resulting from piston rod gland leakage.

To maintain a constant pressure in the crankcase.

To relieve excess pressure in the crankcase resulting from a crankcase explosion.

To release any vapour formed by lubricating oil coming into contact with a hot spot and so avoid overpressure in the crankcase.

This circuit consists of two capacitors, C(1) = 6 µF and C(2) = 12 µF, in series. Calculate the equivalent C(S) of the two capacitors.

C(S) = 2 µF

C(S) =18 µF

C(S) =1,5 µF

C(S) = 4 µF

The figures show a graphical symbol for a particular electronic component and a typical operating characteristic for the same. Which component?

Zener diode

Transistor

Tunnel diode

Thyristor

Which of the following measurements will include a D/P transmitter in the control-loop

Oil mist

Smoke indication

Temperature

Pressure

The wire mesh guards for the fans of refrigerated containers sometimes have coloured ribbons tied to them. Which of the options is the reason for fitting these ribbons?

To indicate if the fan is running too slowly.

To indicate that the fan is running in the correct direction.

To indicate to the crew that the fan is running as a safety consideration.

To indicate that the fan is running at the correct speed.

What is a Marine Evacuation System?

Liferafts supported by Fast Rescue Boats and Lifeboats

Helicopter evacuation

Assistance from other ships

Evacuation Chute(s)/Slide(s) and Liferafts

Which statement about the garbage record book is true?

Each entry is to be written in the language of the ship's flag state

It is required by all ships on International voyage

Each entry is to be signed by the Master

It is used to record all operational and accidental garbage discharges

The Ziegler-Nichols method is used in control engineering when setting up the system. Which of the system components given in the options would this method be applied to during initial set up?

Sensing unit to set the range.

Valve positioner to optimise speed of operation.

PID controller for tuning.

Valve and actuator to set the span of travel.

What is the meaning of the term purification?

Separation of solid contaminants from a liquid.

Cleaning a liquid.

Separation of two insoluble liquids with different densities, and at the same time removing of solids.

Operation as the 2.nd separator in a serial system.

Why is it important to remove all traces of salt after washing the cargo holds of a bulk carrier?

Because salt will contaminate the next bulk cargo

If not done, surveyors at the load port will be unable to properly inspect the cargo holds

Because salt encourages the corrosion of steelwork

To prepare the steelwork for painting during the ballast passage

Which of the following has the highest diffusion resistance?

Stationary air.

Glass:

Mineral wool.

Freon 22.

When carrying fishmeal without anti-oxidant which of the following stowage patterns is recommended under the IMDG Code?

The block stow with extensive internal channelling

The double strip stow with extensive athwartships channelling

The block stow with no internal channelling

The compact stow with limited channelling

Why is the cargo boil-off vapour on conventional LNG carriers not normally condensed and returned to the cargo tanks?

The amount boil-off is very low due to good insulation so its not worth the effort.

Since the cargo always has a low pressure and temperature there is no need for cooling.

The cargo temperature is normally too low to be cooled with conventional cooling plants.

Because of the high energy consumption needed to condense and recover the boil off.

The recognised definition of High Voltage equipment is anything that operates at over which of the following levels?

440Volts ac or dc.

1000Volts ac or 1500Volts dc.

1000Volts ac or 750Volts dc.

33,000Volts ac or dc.

What is the Fitter asked to do?

The portable air pump is out of order

He is to empty the hydraulic oil into the sea

He is to check the heater for the hydraulic oil

He looks for oil drums under the forecastle

What should be done if the surface of the loading ramp is oily?

Immediately clean the oil-affected area(s)

Allow cargo operations to continue in the usual manner

Stop cargo operations and inform the master

Wash the oil-affected area(s) using a fire hose

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

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

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

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

The vapours are constantly vented to atmosphere.

Why should engine and boiler rooms be kept clean and any oil spillage cleaned up immediately?

To avoid being fined by the port state control.

To reduce the premium to be paid to the insurance company.

To reduce risk of fire and the risk of slipping.

To prevent oil spillage from damaging deck paint coatings.

What is the Maximum Securing Load (MSL) for a wire rope lashing connected to an eye plate by means of a shackle?

The MSL of the shackle and eye plate

The MSL of the wire rope and shackle

The Minimum Securing Load of either the wire rope or shackle or eye plate

The MSL of the wire rope and eye plate

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

How to prevent liquid from getting into the cargo compressor?

By checking the pressure in the vapour line between the cargo tank and the cargo compressor.

By using a liquid condenser on the vapour line between the cargo tank and the compressor.

By checking the temperature on the vapour line between the cargo tank and the cargo compressor.

By using a liquid receiver on the vapour line between the cargo tank and the cargo compressor.

What is the name of UN maritime division?

The UN maritime division is UNM (United Nations Maritime)

UN does not have any maritime division.

The UN maritime division is IMO (International Maritime Organisations)

The UN maritime division ISO (International Shipping Organisation)

What is the most suitable type of packing for a shaft gland of a pump used for seawater duties?

Greasy cotton packing.

Mica impregnated cotton packing.

PTFE rope packing.

Lead covered hemp packing.

Which person is qualified to carry out a five yearly thorough survey of cargo gear on a General Cargo vessel?

The master

A classification society surveyor

A deck officer designated by the master

A marine surveyor

What is the requirement with respect to pressure/vacuum valves on cargo tanks?

Three valves.

There is no such requirement.

Two valves.

One valve.

When patrolling the car deck during a voyage you should observe the following elements:

Check that fire hoses are connected to the fire hydrants

Any abnormalities such as leakages, fumes, smoke or fire. Check if the lashings need to be tightened on lashed cargo.

heck if all the lights are switched off and the doors are closed

Smoke or fire

For a Nitrate based cooling water treatment system, what would you consider to be the normal operating limits?

0-1000 PPM Nitrate.

3000-5000 PPM Nitrate.

1000-2000 PPM Nitrate.

2000-3000 PPM Nitrate.

Before taking insulation resistance readings of generator windings the automatic voltage regulators should be isolated and all semiconductor short circuited or disconnected in order to:

Prevent charging of capacitive components within the automatic voltage regulator causing false regulation when generator restarts

Protect insulation resistance tester from being damaged

Prevent operation of automatic voltage regulator during insulation testing

Prevent damage to sensitive electronic components from high voltage tester

On a ship installation it is preferable on vertical pumps to have shaft sealing at the pump upper only. For what reason?

Adjustment of the seal if possible.

Containment of liquid in the pump over long idle periods.

Observance of conditions (i.e. leakage) if mechanically sealed.

All of the mentioned alternatives.

For any engine room operated in UMS-mode, defined checks are to be carried out prior to switching to UMS-mode. Is it the Engineer on Duty's responsibility to have the full control of condition of any check items prior to switching to UMS-mode and leaving the engine room, or may he leave the engine room for a short period trusting the alarms and automatic functions are sufficient for safe operation?

A described UMS-mode check shall always be carried out prior to leaving the engine room, irrespective of the time he will be absent.

Ok for a short period as long as one rating is left "on watch"

Ok for 15-20 minutes without a proper check

Ok for one hour without a proper check

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