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RO-M10

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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 — 11_MIAMH — RO-M10” contains 80 questions across 1 collection.

Learning

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Sample questions and answers

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Care din dispozitivele enumerate impiedica patrunderea apei in corpul navei pe la arborele port-elice...

One correct answer

  • presetupa tubului etambou✓ Correct answer
  • inelul deflector si tubul de drenaj
  • lagarele de sprijin ale arborelui port-elice
  • inelele de ungere
Pentru verificarea partiala a arborelui port-elice inspectorul teritorial al societatii de clasificare solicita…..

One correct answer

  • masuratori in vederea determinarii jocurilor in lagarele tubului etambou si proba hidraulica in vederea determinarii defectiunilor dispozitivului de etansare
  • verificare vizuala atenta a partii accesibile a arborelui port-elice
  • operatiunile de la 1 si 2✓ Correct answer
  • verificarea rotirii arborelui port-elice in tubul etambou si presiunea uleiului de ungere
Indreptarea palelor elicei se face cu forte aplicate static sau dinamic aplicate….

One correct answer

  • cu ciocanul in orice conditii
  • la rece numai pentru reparatii minore la varful palei
  • la cald dupa incalzirea zonei de min 500 mm de frecare parte la temperaturi cuprinse intre 500 grd si 850 grd C in functie de categoria materialului, asigurand o racire lenta
  • atat 2 cat si 3✓ Correct answer
Care este functia principala a servomotorului de inversare indicat in fig.CSM-106 si notat cu 423?

One correct answer

Question illustration
  • dupa ce pompa servomotorului a dezvoltat o presiune suficienta servomotorul va asigura semnalul initial pentru declansarea valvulei deblocare a combustibilului
  • servomotorul este folosit pentru a ridica camele pompei de injectie inainte de rotirea motorului in timpul pornirii
  • componenta roteste cama supapei de pornire pilot din distribuitorul de aer pentru pornire precum si camele pompei de injectie in directia si pozitia de functionare necesare✓ Correct answer
  • presiunea uleiului dezvoltata intre paletele acestui dispozitiv este direct proportionala cu energia mecanica necesara pentru actionarea axului cu came si componentelor asociate
Cand sunteti de cart si constatati ca presiunea apei de racire din motor scade sub limita minima, una din cauzele posibile poate fi:

One correct answer

  • pompa de racire are sens inversat
  • pompa de racire defecta sau cu uzuri exagerate✓ Correct answer
  • aer in instalatia de racire cu apa de mare
  • racitor de aer murdar

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