Онлайн-тестирование: Онлайн-тест CES 5.1 для MASTER / Ch-Officer, Chemical tanker vessel

A hand flare must have a burning period of at least

What is the inherent danger in welding/cutting in piping containing freon?

Where shall manually operated call points be found?

By running a centrifugal pump what will happen if the NPSHA (Net positive suction head available) is less than NPSHR (Net positive suction head required) ?

Three methods of fire protection regarding internal divisional bulkheading may be adopted in accommodation and service spaces in cargo ships. Which of the given methods do not correspond to present rules? (SOLAS II-2/42.5)

Which of the following two digits codes is used to obtain maritime assistance ?

What is the required number of hours that a SART's battery must be able to operate the unit in the standby mode?

The word EIGHT is spelled conform the international phonetic alphabet:

When ordering foam for restocking of the foam tanks on a Chemical Tanker, and regular protein foam is offered, you would:

What kind of fire protection media is required when carrying Isopropylamine ?

When loading bulk liquid cargo, what is the first action you should take if a cargo valve jammed open?

What does the abbreviation SOLAS mean?

What makes OPA-90 different from other international oil legislation

What is the "international shore connection" used for?

A vessel where the engineering personnel are in charge of the whole technical installation is due for a voyage to a cold climate area. What special precautions should be implemented with regard to fire line/pumps and use of same?

What is the purpose of a sea anchor?

You are Sen.Off.Deck on vessel "A" and your cargo is iron ore. The vessel is in narrow waters and you have been in a collision with vessel "B" causing your vessel to take in water. How will you act to save the vessel and the cargo?

For which type of vessel is sinkage most pronounced?

In which waters are piracy attacks most frequent?

The rule for having a radio transmitter license is internationally laid down in:

If on low-power, VHF channel 15 and 17 may be used for inter-ship radio traffic.

By propagation in radio-traffic is understood:

Define the class of emission G3E :

An area within the radiotelephone coverage of at least one VHF coast station in which continuous DSC alerting is available is called:

An area A2 is:

How many maintenance methods must be provided by ships sailing in area A3 and A4

Which one of the listed requirements regarding thermal protective aids do not correspond to present regulations? The thermal protective aids shall:

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

Which item among those below is included in the normal equipment of every liferaft ?

Which item among those below is included in the normal equipment of every lifeboat ?

The Training Manual shall contain instructions and information on the life-saving appliances and the best method of survival. Which of following detailed explanations of crew duties in relation to emergency situations shall be contained therein?

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

The training manual shall contain instructions and information in easily understood terms and illustrated wherever possible. Which of the following objects do not have to be explained in detail in the manual according to present regulations?

If the Radar scanners of one vessel are in the same horizontal plane as the cargo deck of the other during transfer operations, which type of radar emissions would pose a greater danger of the induced ignition of flammable vapours?

What's the USCG requirements for a Vapor connection on board ?

Signals are often used by aircraft engaged in search and rescue operations to direct ships towards a casualty. This aircraft flies across your stern, rocking his wings. What is the meaning of the signal?

How can you monitor the liquid level in the vapour line?

A conventional reefer vessel is carrying a cargo of chilled palletised fruit. During a period of bad weather some of the bottom cartons on a pallet have compressed causing the pallet to distort, resulting in the cargo leaning to one side. Which of the options given is the safest way to discharge the cargo from the affected pallet?

The temperature of the feed water for an auxiliary boiler is automatically controlled by a pneumatically actuated steam valve at the inlet to the pre-heater. It is noticed that during high demand the temperature falls by an unacceptable amount and takes a long time to return to the set temperature even though the steam supply pressure remains constant. Select from the options given the most likely cause of this.

What is the meaning of the term “Range” of a transducer

What is the substance added to a dough mixture to make it rise, during the baking of bread?

What are the basic cargo stowage requirements for a small consignment of household cleaning products when loaded on a General Cargo Vessel?

When cross-flooding arrangements to correct unsymmetrical flooding and excessive heel angels in damaged condition are installed in passenger ships, what is the maximum angle of heel after flooding but before equalization?

What is the main information we get from a Mollier diagram?

A medium speed diesel engine, operating with a pulse turbocharging system, has been adjusted to have good power balance. What would the cylinder exhaust gas temperatures, relative to each other, be expected to be?

When refitting the bolts into a flange on a steam line how should the bolts be prepared so that they can be easily removed next time maintenance is required?

During an unmanned period on a UMS vessel the "low water level" alarm for the jacket cooling water system expansion tank activates. What action would you take as duty engineer?

In a cascade type direct cooling plant, as fitted to some liquefied gas carriers for cargo reliquefaction duties, a refrigerant gas is used to give final cooling and condensation of the cargo vapours. What level of refrigerant would you expect to see in the liquid receiver sight glass when the plant is operating at normal load?

A CBT-tanker arrives at the loading port in ballast condition. What is today’s normal procedure for this type of vessel when loading?

What do the letters "VOC" stand for when discussing types of oil cargo?

Which of the options represents the best action to take when an item of machinery, which normally operates in automatic mode, is operated in 'manual' mode?

The main engine is running steady. What is the normal shut down pressure for "Lub.oil inlet to main bearings"?

Under international regulations where must entries be made with regard to the disposal of cargo residues into the sea?

Your ship is loading at a Single Point Mooring. You are the rating on duty. Which of the following areas will you monitor continuously throughout your watch?

What is important to prepare prior to a helicopter operation?

Which of the methods given in the options should be used to test a remote reading temperature gauge for the auxiliary boiler exhaust gas?

What are we calling materials with same molecule formula, but the properties are different because the atom structure is different?

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?

When a ships derrick or crane lifts a weight off the deck of a ship, from which position can the centre of gravity of the weight be considered to act?

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

Which of these emission control requirements is correct?

Methane and carbon monoxide levels must be measured regularly on voyage when carrying a bulk coal cargo; how is this done?

Why should one not rely wholly on a loading computer?

Who decides the number of lashings you should put on a trailer?

What stowage factors should be taken into account when planning the loading of cars, in a pure car carrier?

When loaded to what depth can bulk carriers constructed after 1 July 1999 withstand flooding of any one cargo hold?

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

The gyro compass can suffer from a compass error and may need to be allowed for, when steering a course in a dangerous navigational area. What is the probable cause of the error?

The ship is en route. When may passengers visit the bridge?

If a cargo has a litreweight 0f 1.5200 kg/l at 15 degrees Celsius and a correction factor of 0.001 per degree, what will the litreweight be at a temperature of 20 degrees Celsius?

During loading of palletised, chilled, perishable goods it starts to rain heavily in the port area. Some of the cargo pallets have been placed on the quay ready for loading. Select, from the options given, the best course of action to be taken to minimise any damage to the cargo.

What special requirements applies to fire alarm signalling systems in passenger ships

What danger is associated with loaded container tractors passing over large fittings on the loading ramp or on the vessel’s decks?

In a US port and according to the Code of Federal Regulations, a 'Declaration of Inspection' must be completed before the transfer of an oil cargo can take place. Who is responsible for preparing this Declaration?

Which is the correct method of securing a lashing belt to a vehicle?

What is the minimum number of relief valves to be fitted to any cargo tank of greater than 20 cubic meters capacity?

A mixed cargo of hard frozen products is to be loaded in layers into one deep cargo space on a conventional reefer vessel. The products are steel drums of frozen orange juice, frozen meat in cartons and frozen beef hocks in muslin. What would be the best position for loading the drums of orange juice?

A vessel's main propulsion system consists of a pair of medium speed diesel engines driving a single controllable pitch propeller through clutches and coupled through a reduction gearbox. What is the preferred sequence to follow when going from two engine to single engine operation? Assume engine A is to be stopped and engine B is to continue running

When must side scuttles in passenger ships where the sills are below the margin line be kept closed and watertight?

*Generally speaking, what is the value commonly recognised as the maximum concentration of CO2 allowed in the breathing air of a breathing apparatus?