.
Our site needs your help!
Site categories
1/ Help
:

Crew Evaluation CBT Test Online on Tank Cleaning 3, Planning of Tank Cleaning Operations (CD-4103)

Join Our Telegram (Seaman Community)

Welcome to the website where you can pass online the CES CBT CD-4103 test on the subject «Tank Cleaning 3, Planning of Tank Cleaning Operations». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. CES based on practical information and marine specialists experience.

CES tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.

CES tests have proven themselves as good tools for the selection and recruitment process, as well as advancing the level of knowledge of the current officers and crew. Ocean Technologies Group use various subjects for question creation, which includes:

  • Crowd and Crisis Management;
  • Integrated Navigation System (INS);
  • Ballast water management;
  • Handling and Stowage;
  • Vessel operation management and safety;
  • Marine engineering;
  • Maintenance and repair, etc.

Current test contains Seagull CES questions on the subject «Tank Cleaning 3, Planning of Tank Cleaning Operations». Those questions can be used for competence verification specialist capable of preventing accidental situations related with transporting safety, or also for self-examination.

«Tank Cleaning 3, Planning of Tank Cleaning Operations» subject includes theoretical and practical information about advanced training for work on any type of vessel. The test provides advanced training in the safe and efficient cleaning of vessel tanks. It covers the aspects of meticulously planning tank cleaning procedures, adhering to regulatory standards and environmental best practices. Before using tank cleaning chemicals, crucial checks are required, including verifying the compatibility of the chemicals with the tank’s materials (e. g., epoxy coating). Epoxy coating is a protective layer often used in tank interiors; its integrity must be considered during cleaning. The White Water Standard refers to specific criteria for acceptable cleanliness levels in tank cleaning procedures. A detergent is a cleaning agent used to remove contaminants from tank surfaces. “Tank history” encompasses all relevant information about previous tank contents, including details about the products stored and any residues. This comprehensive understanding is essential for effective and safe tank cleaning planning and execution. Ultimately, the test aims to equip professionals with the skills to conduct safe, efficient and environmentally responsible tank cleaning procedures on any vessel.

On this site Crew Evaluation System Test on the subject «Tank Cleaning 3, Planning of Tank Cleaning Operations» contains 12 questions you need to answer with no possibility to go back to previous question. Therefore, we recommend carefully reading each question and making decision with no hurry. In case you have some difficulty answering, you have also possibility to request a hint.

Choose the regime, in which you want to pass CES test:

Training - CES test
Training
Exam - CES test
Exam
Wild Mode
* Some questions may have more than 1 correct answer.
“CES test” finished! Your result:
Correct answers:

Use the search below to find question.

Amount of questions: 12.

Right answers marked with this sign .

Before using tank cleaning chemicals for cleaning the tanks it is important to check:
Coating resistance list.
Air humidity.
Salinity of washing water.
Tank cleaning pump capacity.
Epoxy coating is a:
Aluminium powder coating.
Inorganic coating.
Organic coating.
Rubber coating.
The duration of the tank washing depends on: (More than one alternative may be correct)
The type and condition of the coating.
Viscosity of the product unloaded.
Washing water temperature.
What is White Water Standard?
A cleaning chemical especially for Stainless Steel Tanks.
A tank cleaning method used to clean tanks in order to carry drinking water.
A cleanliness Standard where the tanks are cleaned so they are visually clean, dry and odour free.
Sea Water treated with chemicals to remove chlorides.
What is a detergent?
A synthetic cleaning agent resembling soap.
A chemical that reduces the PH value of the washing water.
A chemical that removes water hardness in sea water.
A cleaning chemical that removes smell after fish oil.
What is meant by the phrase «tank history»?
A description of the last three tank cleaning operations.
A list of the last three cargoes carried in the tank.
Number of times the tank has been recoated.
The tank coating age.
When alkalis and vegetable oil are mixed they form:
Alcohol.
Soap.
Butter.
Organic Acids.
When washing after a flammable cargo in a non inerted cargo tank, warm water wash should be preceded by a cold water wash. Why?
In order to protect the coating.
To avoid excessive vapour pressure.
To avoid low pressure in the cargo tank.
To control the sources of ignition.
When washing with warm water, the washing temperature is normally between:
10-20 °C.
20-30 °C.
30-60 °C.
60-80 °C.
Why is salt water the preferred washing liquid?
It is readily available.
It evaporates easily.
Salt water has a very good cleaning effect.
The components in salt water acts like a cleaning agent.
Why should hand spraying with chemical be avoided:
It is not a good cleaning method.
It is prohibited by ISGOTT and Tanker safety Guide Chemicals.
The amount of cleaning chemicals to be used is too high.
For safety reasons.
Why should washing in stainless steel tanks with salt water be avoided?
The presence of chloride ions in salt water may cause corrosion.
Salt water discolours stainless steel.
Stainless steel tanks can be washed with salt water without any problems.
The relative density of salt water is too high.

Did you find mistake? Highlight and press CTRL+Enter

Декабрь, 11, 2024 308 0
SOC.MEDIA Telegram Vkontakte Facebook Odnoklassniki Instagram
Добавить комментарий