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ME.IEB-OEMP

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Choose a question set and start learning or take an exam.

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 — RO-AC — ME.IEB-OEMP” contains 7 questions across 1 collection.

Learning

Learning mode has no timer. After answering, you see feedback and the correct options. You can return to a question and repeat a topic.

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.

In fig AC 18 este prezentata schema electrica pentru un pornitor cu pornire stea-triunghi pentru motor asincron trifazat.Ce reprezinta elementul notat cu BS2:Question illustration

One correct answer

  • buton pentru pornire
  • boton pentru oprire✓ Correct answer
  • releu de timp pentru asigurarea temporizarii la trecerea din conexiunea stea in conexiunea triunghi
  • contactul releului termic care intrerupe alimentarea bobinelor contactoarelor 88F si 88R in caz de suprasarcina
In fig AC 18 este prezentata schema electrica pentru un pornitor cu pornire stea-triunghi pentru motor asincron trifazat.Ce reprezinta elementul notat cu BS1:Question illustration

One correct answer

  • buton pentru pornire✓ Correct answer
  • boton pentru oprire
  • releu de timp pentru asigurarea temporizarii la trecerea din conexiunea stea in conexiunea triunghi
  • contactul releului termic care intrerupe alimentarea bobinelor contactoarelor 88F si 88R in caz de suprasarcina
In fig AC 23 este prezentata schema electrica de comanda a unui pornitor stea-triunghi.Ce reprezinta elementul notat cu .∆ :Question illustration

One correct answer

  • contactor care asigura realizarea conexiunii stea
  • contactor care asigura realizarea conexiunii triunghi✓ Correct answer
  • contactor de linie
  • sistem de comanda cu triace
In fig AC 18 este prezentata schema electrica pentru un pornitor cu pornire stea-triunghi pentru motor asincron trifazat.Ce reprezinta elementul notat cu 19:Question illustration

One correct answer

  • buton pentru pornire
  • boton pentru oprire
  • releu de timp pentru asigurarea temporizarii la trecerea din conexiunea stea in conexiunea triunghi✓ Correct answer
  • contactul releului termic care intrerupe alimentarea bobinelor contactoarelor 88F si 88R in caz de suprasarcina
In fig AC 23 este prezentata schema electrica de comanda a unui pornitor stea-triunghi.Ce reprezinta elementul notat cu Y.Question illustration

One correct answer

  • contactor care asigura realizarea conexiunii stea✓ Correct answer
  • contactor care asigura realizarea conexiunii triunghi
  • contactor de linie
  • sistem de comanda cu triace

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