Онлайн-тестування: Test online CES 5.1 for Deck department, Support level, Chemical tanker vessel

Inmarsat Telex Service code ‘31’ can be used:

The “squelch” adjustment on the front panel of a mariphone serves to:

Conform SART requirements the signal must be visible on the ship’s radar from a distance of:

To announce an important navigational –or meteorological warning via the VHF-installation, one should use the:

MMSI is short form of:

What is meant in mariphone traffic with a coast-station by a ”personal call”:

What is the special requirement listed in IBC/BCH when loading White Spirit?

What is full form of VRP (OPA-90)

What is the most favorable heading of own vessel when launching a lifeboat / MOB?

The rudder is hard over when steaming at full ahead in shallow water. How much "lift force" remains when the engine is stopped?

How much time can be saved by use of weather routing?

Where can a ship expect piracy to take place?

When fighting fire, why shall you never pour water into hot fat?

What should each manufacturer of cargo tank coatings issue ?

You have just joined a chemical tanker. Where would you find a description of the ship's cargo handling equipment and details of procedures for cargo unloading, tank stripping, tank cleaning, discharge of residues and ballasting and deballasting?

What is the normal thickness of the primary barrier (membrane) on membrane containment type systems?

There are many types of pumps fitted onboard ship which an engine room rating may be required to assist with the maintenance of. Which type of pump is shown in the illustration?

In oil tanker operations, what is understood by the term "Load On Top"?

A deep tank on a General Cargo ship has been cleaned after discharge of palm oil; what needs to be done to prepare the space for dry cargo?

Which of the following is not a principle of heat transfer utilised in a boiler?

Who is responsible for ensuring your ship completes a security assessment?

At what temperature would you expect to carry a fully refrigerated cargo of butane?

The responsible person for maintaining budget on board normally is:

Having water vapour in an LNG carriers cargo tanks prior to loading cargo is unacceptable due to ice formation at low carriage temperatures. How can water vapour in the tank atmosphere be removed prior to the cooling down and loading operation?

Which of the tools given in the options would be best suited for cutting a piece of angle iron?

What is the objective of the merchant navy?

What charateristics of Seed Cake group B (IMDG Class 4.2) cargo should be considered when carrying in bulk?

When a large motor load suddenly is disconnected from the switchboard and the generator is AVR controlled, what will the ouutput voltage do ?

A conventional reefer vessel is fitted with hydraulically operated hatches in the 'tween decks. Complete the following statement from the options given. "Careful maintenance of the hydraulic system is important….

Which herb, native to the Mediterranean region, has green spiky leaves and is often used in the preparation of lamb dishes?

What is the value of GZ at angles of heel greater than 5 degrees?

What must be ensured at the commencement of cargo operations, on a general cargo vessel?

Cargo holds on a bulk carrier are washed after discharge, but cargo residues are often found on the tank top when hatches are opened at the load port. What could be the likely cause?

There are certain cargoes which are extremely sensitive to moisture in the atmosphere. How are they commonly protected when shipped on chemical tankers?

You are alongside, preparing to load several grades of chemicals. The duty officer instructs you to accompany a cargo surveyor during pre-load inspection. At the manifold, the blank flanges on the designated load lines have been removed in preparation for connecting hoses but the surveyor asks you to remove blank flanges from some additional lines, so that he can check them for cleanliness. Which of the following will you do?

What is Standardized Cargo?

If the relief for the bridge lookout does not appear at the end of the watch, when required, what should be the actions of the existing lookout

On a RoRo vessel, what additional securing arrangements should be used when loading a vehicle on an incline or fixed Ramp

A crosshead pin for a large bore 2-stroke diesel engine has to be refurbished following bearing failure. The surface finish required is measured as a centre line average, CLA. Select, from the options given, the standard of finish that should be achieved during the refurbishment.

During bilge pumping operations the pump suction gauge indicates a high vacuum. What is the most likely cause of the high vacuum reading?

Which is the "FORWARD SPRING", in the figure?

What is the full title of the IMO code which applies to all gas carriers built after 1986?

It is noticed that some of the items that were to be used to lift some machinery components during a maintenance routine had not been tested for over 5 years. Which of the options given is the correct action to be taken in a situation like this?

When a vessel arrives at a port to pick up a pilot and enter harbour, there should be someone required to stand by the anchor forward. How should the anchor be prepared and ready?

What is the minimum permissible distance measured horizontally between the ship's shell plating and the outer side bulkhead of the first cargo compartment on a type II chemical tanker?

Did he study the contract in every detail before he signed it?

The exhaust gas is too dark because of:

Where should a container containing Calcium Hypochlorite be stowed?

Is it required to have supplementary emergency lighting on board ro-ro ships?

When can a vessel load concentrates whose moisture content exceeds the Transportable Moisture Limit?

What name is given to the process on an oil tanker, when inert gas is being blown into a cargo tank, to reduce the level of oxygen it contains?

What is the minimum number of lifebuoys that shall be provided with self-igniting lights an self-activating smoke signals?

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

A crew member is seen to collapse on entering a cargo hold of a bulk carrier; what action should be taken?

What is a system employing a single common freshwater cooler (cooled by means of seawater) called?

What criteria are used to assess a bulk carrier’s Fatigue Strength?

What precautions should be taken with Ro-Ro cargoes when crossing the oceans in winter?

A consequence of operating a centrifugal pump with the discharge valve closed would be:

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?

What dangers are associated with using a steep loading ramp?

What can happen with a lub. oil cooled piston if You stop the lub. oil pump immediately after You stop the engine?

To prevent inadvertent leaks, bunker manifold not in use should:

On a container vessel, select from the list the most effective method of dealing with a fire in an under deck cargo space.

Loading of a palletised cargo onto a conventional reefer vessel is almost complete. The final pallets are to be loaded into the hatch square pre-slung. Which of the options is the main reason for loading these final pallets pre-slung?

The effective stability of a tug, when assisting a vessel to manoeuvre, can be decreased by hydrodynamic interaction with the ship it is assisting. Where is the most dangerous position of the tug relative to the ship, for this adverse affect to be found?

The HP discharge valves of a 2 stage air compressor suffer from build up of carbon deposits even though the correct maintenance is carried out on them. What is the most likely cause of this problem?

What is ‘Design Load’?

What is the name by which the regulations which prevent and control pollution from ships are known?

What is the SOLAS definition of deadweight?

Where can the information be found as to what actual cargoes a liquefied gas carrier can carry?

At what temperature should Intermediate Fuel Oil (IFO) 180 be maintained so as not to damage a bulk cargo of grain?

Bananas form the largest proportion of fruit transported by sea. There are many varieties of banana. Which of the types given in the options is the most common type of banana that is transported by sea?

Why do we insulate cargo tanks and other components?

What is the maximum length of a fire zone on any deck?

Why should ro-ro passenger ships be subdivided into main vertical zones?

How will you find the Tipping Moment of a cargo item?

Fast rescue boats construction should be:

Many LNG vessels have spherical cargo tanks. Which of the statements given in the options is the most accurate?

On an enclosed car deck, may the drivers stay in their vehicles during the voyage?

What kind of damages do steel coils sustain?

To accommodate expansion of piping on the deck of a chemical tanker the following are fitted:

What do you call the plan on board dealing with the distribution of the crew and their duties at fire fighting?

Having boarded the liferaft, how do you release the painter?

A burn may occur when electricity of high current and voltage passes through the body. Most damage occurs at the points of entry and exit of electricity. What is the treatment of electrical burns?