RO-M5

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RO-M5
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 — 11_MIAMH — RO-M5” contains 42 questions across 1 collection.

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Sample questions and answers

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Punctul de aprindere al combustibilului din tancul de depozitare este definit astfel :

One correct answer

cea mai joasa temperatura la care combustibilul va degaja suficienti vapori pentru a produce o flacara cand este aprins;✓ Correct answer
cea mai joasa temperatura la care combustibilul va degaja suficienti vapori pentru a continua sa arda odata ce este aprins;
temperatura la care trebuie incalzit combustibilul pentru pulverizarea corespunzatoare;
temperatura la care combustibilul va arde in focarul cazanului.

Care din urmatoarele afirmatii este adevarata referitor la tipul de filtru indicat in fig. PCS-057:

One correct answer

cand se acumuleaza depuneri pe suprafata exterioara a discurilor eficienta filtrului creste;
o singura rotatie a manetei "T" este suficienta pentru curatarea discurilor;✓ Correct answer
particulele de substanta solida mai mari decat distantele dintre discuri trec in spatiul interior;
discurile filtrului, distantierele si paletele razuitorului sunt magnetice pentru a impiedica ca particulele mici de metal sa deteriorase reductorul de turatie.

Parametrii pompelor cu surub sunt….

One correct answer

Q = 0-50 m cub/h; p = 1000 N/m2; n = 100-300 rot/min
Q = 5-300 m cub/h; p = 2000 N/cm2; n = 600-800 rot/min✓ Correct answer
Q = 10-500 m cub/h; p = 3000 N/cm2; n = 500-1500 rot/min
Q = 50-600 m cub/h; p = 4500 N/cm2; n = 500-1500 rot/min

Una din caracteristicile constructive ale pompelor cu pinioane este…

One correct answer

diametrul etansarii mecanice a pinioanelor
sensul de rotatie
pasul pinioanelor✓ Correct answer
tipul pinionului de antrenare

Produsul QHrg /h reprezinta :

One correct answer

lucru mecanic util consumat de o pompa
puterea reala consumata de o pompa✓ Correct answer
puterea teoretica consumata de o pompa
randamentul total al pompei

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