
Vprašanja o zaščiti zvara
Quiz
•
Other
•
1st Grade
•
Easy
Gregor Gojkošek
Used 1+ times
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Katerega plina se pogosto uporablja za varjenje aluminija?
Argon
Ogljikov dioksid
Kisik
Helij
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kako zaščitni plini vplivajo na varjenje?
Zmanjšujejo vpliv kisika in drugih plinov iz zraka
Povečujejo toploto zvara
Pospešujejo oksidacijo
Povzročajo več brizganja
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kateri plin se pogosto uporablja pri varjenju jekla zaradi nižjih stroškov?
Ogljikov dioksid
Argon
Helij
Dušik
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kako premaz na oplaščenih elektrodah pomaga med varjenjem?
Ustvarja zaščitno plast okoli zvara
Povečuje količino isker
Omogoča večjo hitrost varjenja
Dviguje temperaturo zvara
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zakaj je zaščita pomembna pri varjenju jekla?
Ker preprečuje oksidacijo in kontaminacijo
Ker jeklo ne potrebuje zaščite
Da bi povečali količino kisika
Da bi znižali temperaturo varjenja
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kakšna oprema je nujna za varilca pri varjenju?
Varilna maska, rokavice in zaščitna oblačila
Očala in kapa
Samo varilne rokavice
Varilne klešče
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kaj lahko povzroči nepravilno zaščiten zvar?
Oksidacijo in oslabitev zvara
Močnejši zvar
Nižje stroške varjenja
Boljši estetski videz
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