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RO-MAT

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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 — 19_TRMN — RO-MAT” contains 43 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.

Recoacerea pentru maleabilizare urmata de o racire inceata duce la obtinerea:

One correct answer

  • cementitei globulare - o structura moale, preferata pentru prelucrarea prin aschiere;✓ Correct answer
  • austenitei globulare - o structura moale, preferata pentru prelucrarea prin aschiere;
  • centitei cenusii - o structura rezistenta in timpul operatiei de frezare a piesei;
  • fontei fosforoase - o structura moale preferata turnarii in forme de nisip.
Controlul uzurii camasii se face cel putin in:

One correct answer

  • doua planuri orizontale ale regiunii uzate;✓ Correct answer
  • intr-un plan orizontal al regiunii uzate;
  • patru planuri verticale ale regiunii uzate;
  • doua planuri transversale ale regiunii uzate.
Limba mica a ceasului comparator din fig.MRN-026 indica:

One correct answer

Question illustration
  • sutimea de milimetru;
  • milimetri;✓ Correct answer
  • zecimea de milimetru;
  • centimetri.
Canalele de segmenti se largesc pe timpul exploatarii din cauza batailor segmentilor. Masurarea latimii largite a canalului se face cu:

One correct answer

  • sublerul;✓ Correct answer
  • lera spion;
  • compasul de exterior;
  • micrometru.
In fig. TRF 120 este reprezentat un dispozitiv pentru:

One correct answer

Question illustration
  • controlul elasticitatii arcurilor spirale;✓ Correct answer
  • controlul elasticitatii arcurilor lamelare;
  • controlul supapelor de sens;
  • controlul rulmentilor.

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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.