Tehničko gvožđe
Authored by Zorica Filipović
Construction
1st Grade
Used 5+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rude gvožđa su:
Magnetit
Hematit
Boksit
Siderit
Pirit
Magnetit
Hematit
Limonit
Siderit
Pirit
Siderit
Pirit
Kovelin
Boksit
Magnetit
Hematit
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Sirovo gvožđe se proizvodi u ________ peći.
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Liveno gvožđe se dobija u __________peći.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Visoka peć se puni sledećim redom: ruda, zatim ________, topitelji i vazduh.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Označi liv koji NIJE beli liv:
BTL
TTL
BTEL
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Sivi liv nastaje ________ hlađenjem odlivaka i uz brisustvo silicijuma.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Beli liv nastaje ________ hlađenjem odlivaka.
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