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RO-CCN

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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 — 14_MAICN — RO-CCN” contains 20 questions across 1 collection.

Learning

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Exam

A practice exam lasts up to 60 minutes and includes up to 50 questions from the selected collection. Correct answers and results appear after completion.

Sample questions and answers

These examples come from the published collection. Choose Learning to study questions in sequence, or Exam to check your knowledge.

Care este cea mai mare presiune din caderea de abur cu arzator….

One correct answer

  • presiunea de deschidere a supapelor de siguranta;
  • presiunea de alimentare cu apa;
  • presiunea de proba hidraulica;✓ Correct answer
  • presiunea aburului supraincalzit.
Circulatia naturala a apei in caldare este datorata…

One correct answer

  • diferentei de temperatura dintre temperatura de vaporizare si temperatura apei de alimentare;
  • impulsului de circulatie creat de diferenta de greutati specifice intre apa din tuburile dispuse la distanta mai mare de focar si tuburile din vecinatatea focarului;✓ Correct answer
  • cantitati de substante folosite la tratarea apei;
  • presiunii apei de alimentare.
Care din urmatoarele tipuri de valvule au rolul de a declansa automat la depasirea presiunii de regim a caldarii:

One correct answer

  • valvule principale;
  • valvule auxiliare;
  • robinete de control;
  • supape de siguranta.✓ Correct answer
O caldare de abur cu suprafata de vaporizare a apei libera trebuie sa fie prevazuta cu….

One correct answer

  • un indicator de nivel minim;
  • un indicator de nivel maxim;
  • cel putin doua indicatoare independente pentru nivelul apei cu scala transparenta;✓ Correct answer
  • cel putin doua indicatoare dependente.
Caldarile, supraincalzitoarele, economizoarele si colectoarele de vapori trebuie sa fie prevazute …

One correct answer

  • numai cu indicatore de nivel minim;
  • cu dispozitive de purjare;✓ Correct answer
  • numai cu dispozitive de golire;
  • cu dispozitive de aerisire, care permit si purjarea.

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Questions and answer options retain the language of the original bank. You can change the interface language separately.

Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.