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RO-MIMB

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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-MIMB” contains 21 questions across 1 collection.

Learning

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Exam

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Sample questions and answers

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

Amoniacul este valoros cand este folosit ca agent frigorific datorita randamentului sau inalt, cu toate acestea este:

One correct answer

  • toxic
  • inflamabil
  • exploziv
  • toate de mai sus✓ Correct answer
Tancul de combustibil este prevazut cu site de sarma rezistente la coroziune pentru:

One correct answer

  • prevenirea intrarii murdariei in tanc;
  • disiparea gazelor care ies din tarc;
  • prevenirea intrarii scanteielor in tanc;✓ Correct answer
  • prevenirea deversarilor accidentale.
Cand sunteti implicat intr-un accident pe o nava cu suprastructura de aluminiu este important sa va aduceti aminte ca aluminiul expus la temperatura inalta:

One correct answer

  • genereaza gaze otravitoare;
  • este mai putin rezistent si cedeaza mai usor decat otelul;✓ Correct answer
  • poate sa se aprinda instantaneu;
  • toate cele de mai sus.
Capacitatea redusa impreuna cu vibratiile si zgomotul la aspiratia unei pompe centrifugale rezulta din cavitatia fluidului pompat. Cavitatia descrie formarea:

One correct answer

  • de pungi de vapori;✓ Correct answer
  • ciclonului de apa;
  • fenomenului de frecare a fluidului;
  • de lovitura aburului.
Care din urmatoarele afirmatii defineste cel mai bine ejectorul?

One correct answer

  • este un dispozitiv care amesteca doua fluide si realizeaza un schimb de energie potentiala intre ele;
  • este un dispozitiv✓ Correct answer
  • este un dispozitiv prin care doua fluide se omogenizeaza avand la iesire aceeasi presiune si viteza;
  • este o pompa pentru vehicularea fluidelor vascoase si a suspensiilor sub forma de solutii

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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.