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Quiz despre eficiența energetică

Authored by mdifdif hdkkdh

Physics

University

Used 3+ times

Quiz despre eficiența energetică
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49 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Pe teritoriul UE, cladirile sunt responsabile de:

Aprox 32% din consumul total de energ. Primara

Aprox 40%din consumul total de energ. Primara

Aprox 25%din consumu de energ. Primara

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Tipul curgerii fluidelor intr-un sistem de recuperare al caldurii, este, de obicei:

In curent incrucisat

In echicurent

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Pentru a calculca confortul termic intr-o incapere se pot utiliza metodele:

PPT si TIC

PMV si PPD

PMT si PDD

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Principalele modalitati de transfer termic prin anvelope unei cladiri sunt:

Convectia si radiatia

Conductia si infiltratiile

Prin anvelopa nu are loc transfer termic

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Testul cu usa suflanta( blower door test) se utilizeaza utilizand o diferenta de presiune de:

25PA

75Pa

50Pa

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Eficienta energetica in sectorul cldirilor se refer la:

Minimizarea costurilor de energie fara a viza si confortul interior

Minimizarea atat a costului de energie cat si a confortului interior

Minimizarea costului de energie, corelat cu mentinerea unui confort interior optim

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Valorile maximie admisibile de CO2 intr-o locuinta tip:

10 mg/m3 in caamere de locuit si 20 mg/m3 in bucatarii si spatii anexe

1000mg/m3 in camere si 200mg/m3 in bucatarii..

1000mg/m3 in camere si 2000mg/m3 in bucatarii..

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