
Osnove tehničkih materijala

Quiz
•
Science
•
1st Grade
•
Hard
Ivan Zelenika
Used 2+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Bakar ima sljedeće karakteristike:
odgovori točne odgovore
dobar vodič toplinske energije
dobar vodič električne energije
otporan na koroziju
jeftin je i dostupan
ne koristi se za legiranje
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Aluminij ima sljedeće karakteristike:
odgovori točne odgovore
Težak je
Otporan na koroziju
Dobro se lijeva i spaja zavarivanjem.
Neotrovan je
Koristi se za folije i prehrambenu ambalažu
3.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Srasline prema dominirajućem materijalu mogu biti:
4 - odgovora točna
srasline legura željeza
srasline bakra
srasline keramike
srasline olova
srasline aluminija
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Obojeni metali mogu se podijeliti na :
1. Laki obojeni metali i 2. Teški obojeni metali
točno
netočno
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Osnovna odlika kompozita da u principu postoje tri faze:
- matrica
- dodatak.
- ispuna
točno
netočno
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
U skupinu lakih obojenih metala pripada
olovo
bakar
aluminij
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mjedi su
legura bakra i kositra
legura bakra i cinka
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