1. EXÀMEN DE TECNOLOGIA. INSTAL·LACIONS
1. Els cables d’una casa es distingeixen entre :
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La presa de terra evita que _____________________________________________________________________________
El corrent d’us domèstics és _____________________________________________________________________________
2. El quadre elèctric
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3. L’aigua. A las ciutats, l’aigua circula per dues xarxes independents:
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Elements de la distribució d’aigua potable
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4. EL SISTEMES DE CALEFACCIÓ QUE FEM SERVIR ALS NOSTRES HABITATGES ES BASEN EN
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EL TERMOSTAT PERMENT ___________________________________________________________________________
5. EL GAS ARRIVAT A LES CASES EN ESTAT ____________________ A TRAVÉS DE _________________________ O
LIGUAT DINS LES __________________
CADA GAS TE LES SEVES CARACTERÍSTIQUE PRÒPIES:
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LA CALDERA ÉS
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6. LES COMUNICACIONS. A LES NOSTRES CASES HI ARRIBEN ELS SENYALS DE LA:
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2. EXÀMEN DE TECNOLOGIA. INSTAL·LACIONS
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