Štite instalacije i električne uređaje od jake struje zbog koje uređaj može prestati raditi.
Električne instalacije u kući (2. dio)

Quiz
•
Physics
•
7th Grade
•
Easy
stefica debogovic
Used 61+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
osigurači
vodiči
trošila
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Osigurači se uvijek postavljaju u:
nulti vod
fazni vod
zaštitni vod
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Osigurači mogu biti:
rastalni
rastaljivi
automatski
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na slici su:
rastalni osigurači
automatski osigurači
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na slici su:
rastalni osigurači
automatski osigurači
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zaštitna sklopka (FID)
pojačava struju u strujnom krugu
štiti od strujnog udara
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Električni vod gradske mreže koji je uvijek pod naponom naziva se :
fazni vod
nulti vod
glavni vod
uzemljenje
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