
Quiz despre eficiența energetică
Quiz
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Physics
•
University
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Practice Problem
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Easy
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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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