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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 — 02_NAVIGATIE — RO-NA” contains 38 questions across 1 collection.

Learning

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Sample questions and answers

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Complementele laturilor unui triunghi sferic de pozitie sunt:

One correct answer

  • Inaltimea, declinatia, latitudinea✓ Correct answer
  • Azimutul, declinatia, unghiul orar
  • Unghiul la pol, declinatia, unghiul sideral
  • Inaltimea, declinatia, unghiul la zenit semicircular
Pe o latitudine oarecare diferita de zero, ziua este egala cu noaptea la urmatoarele date:

One correct answer

  • 22 decembrie, 21 martie
  • 21 martie, 22 iunie
  • 21 martie, 23 septembrie✓ Correct answer
  • 22 iunie, 22 decembrie
La un sextant foarte bine reglat eroarea de masurare a unghiurilor este determinata de:

One correct answer

  • Eroarea reziduala de neparalelism a oglinzilor✓ Correct answer
  • Eroare de gradare a limbului sextantului
  • Eroare de gradare a tamburului sextantului
  • Eroarea de neparalelism a axului lunetei cu planul sextantului
Care din urmatoarele afirmatii referitoare la reprezentarea sferei terestre din imaginea alaturata este adevarata ?

One correct answer

Question illustration
  • observatorul M se gaseste in emisfera estica;✓ Correct answer
  • observatorul M se gaseste in emisfera sudica;
  • observatorul M se gaseste in emisfera vestica.
Valoarea maxima a azimutului unui astru care nu intersecteaza primul vertical in emisfera vizibila se numeste:

One correct answer

  • Digresiune minima
  • Digresiune✓ Correct answer
  • Elongatie minima
  • Elongatie

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