
Kvíz o výrobe ocele
Quiz
•
Science
•
11th Grade
•
Practice Problem
•
Hard
Katarína Bolceková
FREE Resource
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15 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Aké sú hlavné charakteristiky elektrických oblúkových pecí?
Nízky výkon a efektívnosť
Vysoký výkon, efektívnosť a čistota produktu
Malá kapacita a nízka efektívnosť
Nízka čistota produktu a nízky výkon
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Čo sú oxidačné prísady?
Vápno a dolomit
Ferolziatiny a koks
Oxidické Fe rudy a pelety
Mleté elektródy
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Čo sa používa na výrobu ocele v elektrickej oblúkovej peci?
Drevo
Oceľový šrot
Plast
Sklo
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Aké legované ocele sa získavajú v elektrickej oblúkovej peci?
Triedy 10 až 12
Triedy 13 až 15
Triedy 17 až 19
Triedy 20 až 22
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Aký je hlavný plyn používaný v kyslíkových konvertoroch LD?
Dusík
Vodík
Kyslík
Oxid uhličitý
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Aký proces sa používa na vytvorenie surovej ocele?
Fúkanie technicky čistého kyslíka
Tavenie v elektrických peciach
Chladenie v dusíku
Lisovanie za studena
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Koľko ton surového železa sa používa vo vsádzke?
150 ton
160 ton
170 ton
180 ton
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