IG MARITIMEMade by Seafarers for Seafarers

All international training tests on IG MARITIME are free for every seafarer. Register once to save your progress and prepare for your next voyage without limits!

RO-MIC 01

Search this section

Choose a question set and start learning or take an exam.

About this collection

The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.

“ANR — 08_MIB — RO-MIC 01” contains 23 questions across 1 collection.

Learning

Learning mode has no timer. After answering, you see feedback and the correct options. You can return to a question and repeat a topic.

Exam

A practice exam lasts up to 60 minutes and includes up to 50 questions from the selected collection. Correct answers and results appear after completion.

Sample questions and answers

These examples come from the published collection. Choose Learning to study questions in sequence, or Exam to check your knowledge.

Mecanismul de urmarire al sistemului de guvernare electrohidraulic :

One correct answer

  • elimina presiunea excesiva a lichidului;
  • anuleaza cursa pompei cand este atins unghiul dorit;✓ Correct answer
  • permite miscarea mai rapida a carmei decat miscarea timonei;
  • aduce carma la pozitia "0" cand timona este decuplata.
Cand se comanda "banda Bb" a carmei care se afla in planul diametral, fig.ITA-016, care componente ale sistemului de guvernare vor fi supuse la presiune inalta:

One correct answer

Question illustration
  • "5" si "1 Bb";
  • "2 Tb";
  • "2 Bb";✓ Correct answer
  • "5" si "1 Tb".
Precizati denumirea si functia elementului "5" din dispozitivul prezentat in figura ITA 16:

One correct answer

Question illustration
  • pompa nereversibila cu debit fix ce introduce uleiul in masina de carma;
  • pompa reversibila cu debit variabil care realizeaza ungerea dispozitivului;
  • pompa de ulei ce se roteste atata timp cat este actionata parghia de comanda;
  • pompa reversibila cu debit variabil ce introduce/evacueaza uleiul din camerele servomotorului 2 pentru rotirea carmei.✓ Correct answer
Ce concluzie se desprinde privind diagrama din figura ITA 087 comparand profilele raportate la o singura grosime relativa :

One correct answer

Question illustration
  • diferenta dintre profile consta in alungirea relativa a carmei;
  • diferenta dintre profile consta in ordonata maxima relativa a carmei;
  • diferenta dintre profile consta in pozitia pe coarda a punctului de grosime maxima si forma portiunii pupa;✓ Correct answer
  • diferenta dintre profile consta in coeficientul de compensare.
Cand unghiul de carma dorit este obtinut de un sistem de guvernare tipic cu doua pistoane electrohidraulice :

One correct answer

  • pistonul deschide valvula by-pass a uleiului, pentru a opri miscarea carmei;
  • distribuitorul cu sase cai se muta intr-o pozitie neutra;
  • motorul electric al pompei este scos de sub tensiune de un comutator;
  • sistemul de urmarire reduce la zero debitul pompei hidraulice cu debit variabil✓ Correct answer

Before you start

Do I need to register to start?

Guest access lasts 23 minutes. Free registration lets you continue without limits, save progress and review mistakes in your account.

What language are the questions in?

Questions and answer options retain the language of the original bank. You can change the interface language separately.

Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.