
Knowledge of Electrical Materials
Authored by Neira Dizdarević
Engineering
3rd Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Šta su provodnici?
Materijali koji slabo provode elektricitet
Materijali koji dobro provode elektricitet
Materijali koji ne provode elektricitet
Materijali koji mogu provoditi elektricitet samo pod određenim uslovima
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji od sljedećih materijala je poluprovodnik?
Bakar
Guma
Silicij
Željezo
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Izolatori su materijali koji...
Provode elektricitet samo pod visokim naponom
Ne provode elektricitet
Vrlo dobro provode elektricitet
Delimično provode elektricitet
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji od sljedećih materijala je dobar provodnik?
Staklo
Bakelit
Bakar
Plastika
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja je karakteristika obojenih metala?
Sadrže gvožđe
Nemaju gvožđe u svom sastavu
Provode elektricitet lošije od gvožđa
Svi obojeni metali su izolatori
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja je glavna svrha željeza u elektroinženjerstvu?
Proizvodnja poluprovodničkih materijala
Proizvodnja električnih kablova
Upotreba u elektromagnetima i transformatorima
Koristi se kao izolator
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je osnovni sirovinski materijal za dobijanje željeza?
Boksit
Gvozdena ruda
Kvarc
Cink
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