A single moment changing transverse metacentric height with 1 cm 

For non-hazardous slamming loads the fore draught must be

For determining of static angle of heel, when checking the stowage plan for grain in bulk, greater precision would have

Does water displacement (Δ) depend from the density of sea water?

Which ships should have "Stability information"?

Which factor has a major impact on the value of the correction of GM for free surfaces?

The value of the "dead load" (the Ship ' s constant) depends on

In determining the quantity of cargo by the ship's draught, the first correction for trim reflects the fact that

When planning cargo operations, in conjunction with the stability and strength of the vessel, the captain is governed by

During cargo operations using ship's cranes a ship without visible reasons gets a big heel to the pier. This may be a sign of

The first correction for trim at draft survey is

The term "Hogging" on Draught survey means

The line running across the circle of Plimsol, means summer load line to the

To enable the master to prevent excessive stresses in the ship's structure, the ship shall be provided with a "Loading manual" по изискване на

"Cargo securing manual" is NOT required

Cargo Securing Manual must be approved by the

Under the code of the IMO for securing of cargo (CSS Code) "Maximum Safe Load" MSL "-and Calculated Strength"- CS are in ratio

Under the code of the IMO IMO for securing of cargo (CSS Code) -Rule of-thumb method requires horizontal securing facilities to withstand the "maximum safe load"- MSL

The maximum height, 1/3 of the width of the ship, on a timber load on deck refers to the

For the transport of timber on deck at the end of the voyage ships stability

In respect of the carriage of timber deck cargo on non-specialized ship, the metacentric height must be at least

FOR THE TRANSPORT OF TIMBER ON THE DECK WITH A SPECIALIZED SHIP METACENTRIC HEIGHT ON DEPARTURE SHOULD BE  BE AT LEAST

For loading timber deck cargo, stanchions  are required

If there are no other instructions from the captain, the duty officer shall enter observations of damage of cargo in

In preparation for unloading the ship checks should be made for

By the term "deodorization" means the operation for

The term "Broken Stowage" means

Ventilation of the cargo in the holds is performed when the dew point of the ambient air

A ship carrying non hygroscopic cargo is moving from cold to warm climates. You have to

All ship cargo handling gear must be checked and the results recorded in the cargo gear record book at intervals of

Tests of the ship's cargo handling gear are carried out through suspension, lift and roll-over, with a load equal to the

What is the meaning of "SWL"?

The term "fumigation" means the operation for

What is the use of explosimeter?

The abbreviation "ASTM Tables" refers to

The distance from the surface of the liquid cargo to the deck is called

The term "degassing" means the operation for

When increasing the temperature, the volume of combustible and explosive liquids 

Ullage is measured from the surface of the liquid to the

The purpose of the "Inert-gas system" on board the tanker

"Too lean" atmosphere of the tank means that the content of

You are responsible for the discharge and washing of crude oil on the oil tanker. How much is the maximum allowable oxygen content of 1 meter below deck in tanks during the washing of crude oil?

You are responsible for the loading of the tanker product carrier fitted with segregated ballast tanks (SBT). How can you find out if there's a connection between the cargo and ballast systems ?

You are an officer responsible for the unloading of oil tanker with 15000 tonnes displacement in Corpus Christi, USA. Where should I put the procedure for petroleum operations (Oil Transfer Procedure)?

You are an officer responsible for the loading of oil tanker in Ras Tannurah. The observer on deck  reports for a large amount of oil in the water. What you need to do as a priority?

What is the use of the oxygen analyzer?

What is the purpose of the "decanting line" between slop tanks when cargo tanks are washed with water?

What does "part flow display system" installed on some oil tankers.

Why it is not allowed to load a tank more than 98% of its capacity.

Inert gas systems must be able to produce inert gas with content of O²

Inert gas must be introduced to the cargo system with the oxygen content of less than

You want to use a slop tank as a source for crude oil washing. Which of the following actions must be done before you start the washing?

What is the purpose of "small diameter line" on a crude oil tanker?

What is the minimum pressure to be applied to crude oil washing system piping?

What is the advantage of using inert gas system of an oil tanker?

What the minimum equipment necessary to get into the tank or an enclosed space that is not gas free or does not contain enough oxygen?

What it is not necessary to be included in the Oil cargo transfer procedure.

What does "Load On Top"?

What does "to take the ullage" mean?

What must be done before entering the pump room compartment?

What should be borne in mind in respect of the contents of gases and oxygen before entering the compartment of the inert gas system?

As part of the preparation for receipt of bunkers, you need to empty the fuel oil overflow tank before the beginning of bunkering. Why?

Oxygen indicator is used to determine whether

When you need to test the COW system?

When we measure "ullages", what do we do?

When you are connected to the barge and ready to start bunkering, who gives the order to start the pumps?

What pressure should be marked on the cargo hoses?

Who is responsible for the testing and certification of all cargo hoses?

Which of the following manuals you'll use to find the number of persons to take part in the loading of leaded petrol?

This of the following factors will not affect the time required for the separation of oil on the surface of the water in the sediment tank.

What is maximum allowable content of oxygen in the inert gas fed into a tank of crude oil washed?

How much is the maximum allowable oxygen content in the middle of the ullage space in the tank during the washing of crude oil?

What is maximum allowable content of oxygen in the tank during the washing of crude oil?

How much is the largest allowed back-pressure for Cargo Pump, when being tested?

Concentration of O2 in the cargo tanks, after inerting, is considered safe if it is

Which of these options is recommended when "decanting over board the water from slop tank"?

Which of the following forms or documents is not required for tanker's operations?

What precaution should not be adhered to upon completion of loading (topping off)?

Where can you find the number of persons who should participate in the oil operations?

At what level of the sloptank the high level alarm will be activated?

The time interval that the cargo hoses must be certified is

On a tanker without inert gas system, what must be the atmosphere in the tank during washing?

On a tanker with inert gas system, what must be the atmosphere in the tank during washing?

An oil tanker with segregated ballast tanks (SBT) will be discharged. Which cargo tanks shall be crude oil washed if you expect bad weather?

During which operation the atmosphere in the tanks must be inerted?

During the crude oil washing of  tank № 1C, the duty deck officer reported that the oxygen content of the tank is 9%. What would you do?

At the time of discharging what minimum pressure of the IG must be maintained in the cargo tanks?

During the disharging of crude oil, the inert gas system completely breaks down. What would you do?

When washing the tank with an unspecified atmosphere, water

"Small diameter line" of a crude oil carrier starting from the pumproom and goes to

COW certificate is required by

Oil record book (part 2) is required for oil tankers

What measures need to be taken before the start of crude oil washing of the cargo tank?

What is a Purging procedure?

When planning the loading or discharging of a VLCC what is the most important to be taken into account

When loading or discharging of oil, tankers 

BCH code applies to fluids that at 37.8 degrees Celsius have vapour pressure

For which ships the International Bulk Chemical Code (IBC Code) apply?

What types of ships must have a Cargo Record Book?

Type 1, chemical tankers carrying in any tank, cargo not exceeding