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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-CN” contains 14 questions across 1 collection.

Learning

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Sample questions and answers

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Indiferent de procedeul utilizat pentru determinarea punctului navei solutia pentru eliminarea eventualelor erori in punct este:

One correct answer

  • Eliminarea erorilor grosiere de observare
  • Anularea prin corectii corespunzatoare a erorilor sistematice
  • Refacerea calculelor
  • Repetarea intergrala a observatiilor✓ Correct answer
In imaginea alaturata, cheita de reglaj (incercuita) din partea de sus a oglinzii, serveste:

One correct answer

Question illustration
  • reglajul paralelismului celor doua oglinzi;
  • reglajul perpendicularitatii oglinzii mari pe planul sextantului;
  • reglajul perpendicularitatii oglinzii mici pe planul sextantului.✓ Correct answer
Criteriul valoric in baza caruia este recomandata utilizarea navigatiei ortodromice se stabileste in functie de:

One correct answer

  • Diferenta de latitudine intre punctul initial si cel final
  • Diferenta dintre distanta loxodromica si cea ortodromica✓ Correct answer
  • Diferenta dintre drumul initial si cel final
  • Diferenta de longitudine intre punctul initial si cel final
Harta gnomonica usureaza considerabil rezolvarea problemelor de navigatie:

One correct answer

  • Costiera
  • Estimata
  • Radioelectronica
  • Ortodromica✓ Correct answer
Erorile accidentale de masurare a parametrilor de navigatie (relevment, distanta, unghi orizontal, unghi vertical, inaltime) sunt determinate predominant de:

One correct answer

  • Conditiile hidrometeorologice
  • Nivelul de instruire a observatorului✓ Correct answer
  • Precizia aparatului, instrumentului de masura utilizat
  • Momentul din zi sau noapte cand se executa observatiile

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