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RO-NRE-PM

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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-NRE-PM” contains 13 questions across 1 collection.

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Sample questions and answers

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Sistemul GPS a fost proiectat pe baza elipsoidului de referinta:

One correct answer

  • astrogeodezic;
  • WGS-84;✓ Correct answer
  • CLARKE;
  • WGS-72.
In stationare la ancora setarea alarmei corespunzatoare la receptorul GPS se face in functie de:

One correct answer

  • numarul de nave existente in rada;
  • distanta la un reper fix la coasta;
  • numarul de chei de lant la apa;✓ Correct answer
  • adancimea apei.
Care din elementele constructive ale navei are de regula cea mai mare influenta asupra valorii deviatiei radio si care determina variatia de tip cuadrantal a acesteia:

One correct answer

  • catargele;
  • corpul navei;✓ Correct answer
  • bigile;
  • antenele navei.
Care din afirmatiile de mai jos cu privire la rolul segmentului de control GPS este FALSA?

One correct answer

  • urmarirea satelitilor GPS;
  • determinarea pozitiei reale pe orbita a satelitilor GPS;
  • modificarea continua a parametrilor orbitei satelitilor GPS;✓ Correct answer
  • actualizarea efemeridei si almanahului in memoria satelitilor GPS la fiecare 12 ore.
Intre pozitia afisata de receptorul GPS in sistem bidimensional 2D ( latitudine, longitudine) si pozitia corespunzatoare materializata pe harta de navigatie apar diferente daca:

One correct answer

  • harta nu este actualizata la zi;
  • nu este cunoscuta exact inaltimea antenei receptorului GPS;
  • nu a fost aplicata corectia de fus orar la ora afisata de receptorul GPS;
  • harta a fost proiectata pe baza unui elipsoid de referinta diferit de cel pe baza caruia a fost proiectat sistemul GPS.✓ Correct answer

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