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-TAG

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 — RO-TAG” contains 26 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.

La turbina cu actiune si reactiune:

One correct answer

  • primele trepte sunt cu reactiune si ultimile cu actiune;
  • primele trepte sunt cu actiune si ultimile cu reactiune;✓ Correct answer
  • primele trepte sunt cu actiune numai daca sunt de tipul Curtis si ultimile sunt cu reactiune;
  • nu exista o regula, fiecare constructor alege solutia in functie de utilizarea turbinei.
Uleiurile de ungere utilizate de turbinele cu abur trebuiesa:

One correct answer

  • abia viscozitatea cinematica relativ scazuta pentru ca turbinele au turatie ridicata;✓ Correct answer
  • abia viscozitatea cinematica mare pentru ca turbinele lucreaza la temperatura ridicata;
  • fie neaditivate pentru a nu produce oxidari excesive;
  • fie aditivate pentru a preveni emulsionarea condensatorului
Etansarea intre partile fixe si cele mobile ale unei turbine se realizeaza cu:

One correct answer

  • mansete de etansare;
  • presetupa;
  • labirinti;✓ Correct answer
  • cu toate dispozitivele mentionate anterior.
Efectele negative ale umiditatii aburului sunt:

One correct answer

  • scaderea randamentului turbinei;
  • erodarea paletelor rotorice;
  • franarea discului rotorului, erodarea paletelor si scaderea randamentului TA;✓ Correct answer
  • erodarea diafragmelor.
La care dintre urmatoarele tipuri de turbine cu abur destinderea aburului are loc atat in ajutaje cat si in palete:

One correct answer

  • turbina Curtis;
  • turbina Laval;
  • turbina cu actiune;
  • turbina cu reactiune.✓ 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.