OEM3-RO-AUT

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OEM3-RO-AUT
42 questions
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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 — Electrotehnica-OEM3 — OEM3-RO-AUT” contains 42 questions across 1 collection.

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Sample questions and answers

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Pentru un sistem stabil cu intrare treapta, raspunsul este:

One correct answer

periodic amortizat;✓ Correct answer
periodic amplificat;
periodic intretinut;
periodic nemarginit;

Ce trebuie sa se faca la o caldarina cu arzator pentru preintampinarea unei explozii in arzator?

One correct answer

recircularea apei;
preventilarea si postventilarea camerei de ardere;✓ Correct answer
scaderea presiunii aburului;
postventilarea camerei de ardere;

Care este ordinea de amplasare a limitatoarelor pentru oprirea penei carmei cand aceasta ajunge in pozitia de bandare maxima in unul din borduri?

One correct answer

limitatori electrici, limitatori mecanici, limitatori de corp;✓ Correct answer
limitatori electrici, limitatori hidroelectrici, limitatori de corp;
limitatori pe pana carmei, limitatori hidropneumatici, limitatori mecanici;
limitatori pe pompa, limitatori mecanici, limitatori pe pana carmei.

In cazul aparitiei suprasarcinii la motorul principal de la o nava cu elice cu pas variabil:

One correct answer

se opreste motorul principal;
se reduce pasul elicei;✓ Correct answer
se supraalimenteaza masina de pas;
se opreste pasul elicei;

Clasificarea sistemelor automate dupa numarul de variabile de intrare si de iesire :

One correct answer

sisteme automat conventionale; sisteme adaptive;
sisteme deschise; sisteme inchise;
sisteme monovariabile; sisteme multivariabile✓ Correct answer
sisteme automate continue; sisteme numerice;

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