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SIBN234

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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 — 15_SFIMB — SIBN234” contains 10 questions across 1 collection.

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Sample questions and answers

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Pentru a mari valoarea de referinta a valvulei de reglare a temperaturii indicata in figura AHP 43 montata la iesirea apei dintr-un condensator frigorific componenta notata cu:

One correct answer

Question illustration
  • "K" trebuie sa fie rotita in sensul acelor de ceasornic;
  • "A" trebuie rotita in sens invers acelor de ceasornic;
  • "A" trebuie sa fie rotita in sensul acelor de ceasornic;✓ Correct answer
  • "K" trebuie sa fie rotita in sens invers acelor de ceasornic.
In figura SIBN 21 este reprezentat un traductor care este utilizat pentru:

One correct answer

Question illustration
  • mentinerea unei temperaturi intre doua limite admise;
  • mentinerea unei presiuni constante;
  • mentinerea unui nivel intre doua limite admise;✓ Correct answer
  • mentinerea unui nivel variabil.
Indicatoarele de nivel diferentiate(hidrostatice) se bazeaza pe principiul de masurare:

One correct answer

  • a diferentei dintre presiunea lichidului la partea superioara a recipientului si presiunea lichidului la partea inferioara a recipientului;✓ Correct answer
  • a diferentei dintre presiunea lichidului la partea superioara a recipientului, la mijlocul recipietnului si la partea inferioara a recipientului;
  • a diferentei dintre temperatura lichidului la partea superioara a recipientului si presiunea lichidului la partea inferioara a recipientului;
  • a diferentei dintre temperatura lichidului la partea superioara a recipientului, la mijlocul recipientului si la partea inferioara a recipientului.
Traductorul de nivel diferential isi bazeaza functionarea pe masurarea:

One correct answer

  • temperaturii in partea superioara si inferioara a rezervorului;
  • presiunii in partea superioara si inferioara a rezervorului;✓ Correct answer
  • presiunii in partea superioara, la mijloc si la partea inferioara a rezervorului;
  • toate cele de mai sus.
Reglarea cantitatii de condensat, care trece prin separatorul de aburi prin dispozitivul indicat in figura AHP 5, se poate obtine prin:

One correct answer

Question illustration
  • rotirea lui A in sensul acelor de ceasornic;
  • rotirea lui A in sensul invers acelor de ceasornic;
  • schimbarea garniturii capacului;
  • nici unul din metodele indicate.✓ Correct answer

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