Team 1
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Team 2
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Teams
Name
Score
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15
×
Ce serveศte ca materie prima pentru obศinerea fontei?
Minereurilor /oxizii de fier
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15
×
Ce proprietฤศi le sunt specifice confecศiilor din fontฤ?
Rezistenศa la ruginฤ, la compresiune ridicatฤ ศi la uzurฤ
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25
×
Care e principala impuritate specificฤ doar fontei?
Minereul de nisip /oxid de siliciu
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15
×
Cรขte tipuri de fonte sunt ศi care e denumirea lor?
3 tipuri. Cenuศii, nodulare ศi maleabile
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25
×
Ce formeazฤ nisipul la topire cu calcarul?
Zgurฤ uศor fuzibilฤ
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25
×
Ce impuritฤศi conศine fonta?
Mn, Si, S,P
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5
×
Ce constituie fonta?
Un aliaj al fierului ce conศine 2-6%carbon ศi alte impuritฤศi
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15
×
Unde ศi cรขnd a apฤrut fonta?
รn China รฎn jurul anului 550 i.Hr
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5
×
Cรขte procente de carbon conศine fonta?
2-6%
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×
boom
Lose 50 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
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25
×
banana
Go to last place!
Oops!
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thief
Give points!
5
10
15
20
25
×
gold
Win 50 points!
Okay!
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rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
Ce oxizi de fier stau la baza materie prime pentru fontฤ?
Hematitul ศi magnetitul
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20
×
Ce temperaturฤ maximฤ se รฎnregistreazฤ รฎn interiorul furnalului?
1600-1800ยฐC
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15
×
Unde este utilizatฤ fonta?
Aceasta se foloseศte cu precฤdere รฎn construcศii ศi รฎn domeniul instalaศiilor
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10
×
Unde are loc procesul de obศinere a fontei?
รn furnale /cuptoare speciale de ardere
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×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
×
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