Aká je teplota pri výrobe ocele?

Kvíz o výrobe ocele

Quiz
•
Science
•
2nd Grade
•
Hard
Petra Ndoja
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1000 – 1200 °C
1400 – 1600 °C
1600 – 1800 °C
2000 – 2200 °C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ktoré zariadenie sa používa na výrobu najkvalitnejšej ocele?
Martinské pece
Elektrické pece
Kovové formy
Konvertory
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Čo sa do konvertora vháňa namiesto vzduchu?
Čistý vodík
Čistý dusík
Čistý kyslík
Čistý argón
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aký je podiel kvapalného surového železa pri výrobe ocele?
50%
100%
75%
25%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aká je hlavná výhoda martinských pecí?
Sú lacnejšie ako konvertory
Vyrábajú len nekvalitnú oceľ
Vyrábajú len tekutú oceľ
Môžu spracúvať aj tuhú vsádzku
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aký je zdroj tepla v elektrických peciach?
Uhlie
Koks
Elektrický oblúk
Plyn
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aké prvky sa oxidujú pri výrobe ocele v konvertoroch?
C, H, O
Al, Mg, Zn
C, Mn, Si, P, S
Fe, Ni, Cu
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