Онлайн-тестирование: Онлайн-тест CES 5.1 для 3rd-Eng/4rd-Eng

A particular vessel is equipped with the possibility to insert CO2 in the scavenging air belt in case of uncontrolled fire. What are the action to be taken in case of fire in the scavenging air belt?

*Welding and flame cutting are among the factors which give the highest risk of fire on board ships. Precaution has to be taken to avoid this risk. Which of the following safety rules may be regarded as the most important?

What kind of measure is the division of the vessel in upright areas by using thermic and structural separations?

*Which code regulates the transportation of dangerous goods by sea ?

What manoeuvre should be carried out in case of a fire onboard a ship?

As a fire fighter, what should you always consider when fighting a fire in a confined space?

Prior to entering service on a vessel in foreign trade for the first time you are required to have a health certificate not older than?

In relation ot OPA 90, Which of the following statement is correct?

What is the function of an OSC (OPA-90)

If a person is in a state of shock, what of the following is the correct thing of you to do?

Treatment of burns and scalds depends on the severity of the injury. What is the correct thing to do for minor burns and scalds?

New MARPOL regulations came into effect from July 93 stating that the previous instantaneous rate of discharge of oil content (60 litters per nautical mile) was changed to:

When a pollution incident occurs there is a plan for actions to be undertaken. State which of following priority sequences to be considered:

You are to turn your vessel in a narrow canal by use of two tugs with the same power. The wind varies in the range moderate/strong. Where/how would you use the tugs?

You want to stop your ship as quickly as possible without too much change in the heading. What can you do to achieve this?

What would you say about a ship which is course unstable?

Is piracy an increasing or decreasing problem?

What method shall be used when hauling survivors out of the sea (state of survivors is critical)?

How often should each lifeboat be lowered into the water and manoeuvred with its operating crew aboard under SOLAS regulations?

*Thermal protective aids are provided in any liferaft as follows:

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

What is minimum equipment needed for entering a tank or void space that is not gas free or does not contain sufficient oxygen?

What is the minimum distance between the helmet and the head of the wearer supposed to be?

What kind of warning signs should be placed on manholes into void spaces?

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:

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?

What is the most likely reason for vibration and noise at the suction side of a centrifugal pump when it is running?

Which of the following parameters will result in oscillation

How are the membrane cargo containment systems that are frequently used on LNG carriers supported?

What is the purpose of the "forcing vaporizer"?

You have a cargo of Lube Oil Additive in tank 6 Centre. Which of the following will happen if heating is applied and the temperature increases?

What is the purpose of the girders in the tank?

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

When using the echo sounder in a river the soundings indicated may be incorrect, what would be the most probable cause of the error?

What height of water above the inner bottom will activate the cargo hold high level alarm

MARPOL Annex VI and IMO MSC Circ 585 "Standards for Vapour Emission Control Systems" require that P/V valves in such a system on an oil tanker should relieve the pressure or vacuum once they reach specified levels in a cargo tank. The design is approved by the administration, but what are the usual pressure and vacuum levels required to activate the P/V valves?

A producer is attempting to reduce costs by packing his fruit in cheap, poor quality cardboard cartons. Which of the given options would be the most likely outcome of using inferior quality cartons for packaging of perishable cargo for carriage in a refrigerated vessel?

What would it mean if a dangerous cargo was declared as Class 3 (sub risk Class 6)?

As understood within the IMDG Code, what is an "article"?

During operation of the main engine, the exhaust temperature increases on one of the cylinders. The turbocharger starts surging and smoke from the turbocharger inlet air filter occurs. What is the probable cause?

A 6-Volt relay is to be used with a 12-Volt power supply. The relay requires a current of 0.1 Amp. What is the series resistance required.

What term is applied to the compensation payment by the charterer that is due when a vessel is unable to load / discharge her cargo within the allowed and contracted time?

An OBO or O/O carrier, due to the movement of liquid in a cargo hold during rough weather, the possibility of liquid entering the inert gas piping is great. To avoid this U-bends are sometimes fitted on the line emerging from the hatch coaming. These bends generally have a drain cock at the bottom. These cocks should be:

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?

Which of the following forms of food poisoning is particularly associated with outbreaks on cruise ships?

A bulk cargo is loaded and the shore cargo figure is 10 000 tonnes; the chief officer calculates 9 500 tonnes have been loaded; what should the Master do?

Which of the following is the correct English spelling?

When would you not expect large roll amplitudes on a Panamax container ship?

What is a hydraulic hand pump usually used for?

How can you arrange for safe movement of passengers on ro-ro decks?

"Protective discrimination" means the progressive grading of sizes or tripping times of:

Liquefied natural gas (LNG) is often referred to as natural gas or marsh gas. What is another common name for LNG?

A walk-in refrigerator has been out of use for several weeks and needs cleaning. It has been closed for a long time because there is a suspicion that there may be a small gas leak from the cooling system. What should you do?

What would you do if you were told that cargo on a flatrack has a tendency to deform or to compact during the voyage?

During maintenance work on a fuel tank the engine room ratings are removing scale in preparation for re-coating. One of the ratings suddenly notices the smell of fumes even though the atmosphere had been satisfactorily tested before the work started. What action should the ratings take?

What do you understand by the order: "Move the pilot ladder to the other side"?

What can be the punishment for a subordinate who unlawfully brings intoxicating beverages on board?

What is most important when preparing a cargo hold to receive containers?

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?

Why do bulk cargo carriers need to carry oxygen analysis and gas detection equipment?

On a pure car carrier what danger is associated with deck-head piping in cargo spaces?

LNG cargoes are carried at temperatures well below ambient conditions. Which of the statements given in the options best describes how the low temperatures which are necessary are maintained during a normal loaded voyage?

How does the maximum oil film pressure in a white metal journal bearing operating under full fluid film conditions compare with the pressure of the lubricating oil supply system?

A standard outside micrometer requires regular maintenance, including calibration, in order to ensure accuracy of measurement. How is the accuracy of this type of instrument normally checked? Select the answer from the options given.

One of the tubes in a seawater cooled condenser is leaking due to being holed half way along its length. What is the most appropriate onboard repair method to be used from the options given?

What is most important for visual search purposes?

How would a ship drifting onto a rocky shore, be communicated?

What does regulation 33 of chapter V of SOLAS require?

After discharge of a bulk cargo by grabs and bulldozers (bob cats), which part of the hold must be checked very carefully for damage?

Liquefied gas is, by IMO, divided in to different groups. What is the criterion for this division?

When will a hatch pontoon’s side cleat need replacement?

In a single side skin bulk carrier of 180m in length constructed in 2001 and carrying cargo of density 1,780 kg/m3, or above, which cargo hold is strengthened to withstand flooding?

What are we using the ASTM table 53A/B for?

You are in an area of restricted visibility, close to a port. You hear this signal. What vessel does it come from and what additional information does the signal provide?

You are alongside, port side to, about to commence loading several grades of chemicals. The Duty Officer instructs you over the walkie-talkie to proceed to the port manifold and open the valve to 4 port line. When you get there, there is no hose connected to that line. What will you do?

For what could a ro-ro vessel be held responsible by a port authority?

What is the term used to refer to the valve that prevents backflow of water from the boiler to the feed water system?

After closing the drain during the blowing procedure for a glass water gauge, the water cock is opened and the water flows to the top of the glass. Then the steam cock is opened and the water flows down and out of the glass; Which of the following statements are correct?

On the air compressor's crankcase there is a small valve that lets off overpressure. What do we have to do if this valve is letting of pressure and oil moisture ?

What could be the reason to knocking in the engine?

What is the purpose of the cylinder head safety valve?