
Kvíz o výrobe ocele

Quiz
•
Science
•
11th Grade
•
Hard
Katarína Bolceková
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kde sa vyrába oceľ?
V sklárňach
V oceliarňach
V pekárňach
V papierňach
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ako sa nazýva proces, ktorým meníme surové železo na surovú oceľ?
Tavenie
Skujňovanie
Kalenie
Leštenie
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aký je hlavný cieľ redukcie obsahu prvkov v oceli?
Dosiahnuť predpísané hodnoty
Zvýšiť hmotnosť
Znížiť cenu
Zlepšiť farbu
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ktoré pece sú známe ako Siemens-Martinské pece?
Pece na výrobu ocele
Pece na pečenie chleba
Pece na tavenie skla
Pece na výrobu keramiky
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aký je jeden z najčastejších typov pecí používaných v metalurgii?
Pudlovacie pece
Pece na pečenie
Pece na tavenie
Pece na sušenie
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aké palivo sa používalo v pudlovacej peci?
Drevo
Čierne uhlie
Plyn
Nafta
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ako je zaistená oxidácia v Thomasovom a Bessemerovom konvertore?
Fúkaním vzduchu otvormi v dne
Pridaním kyslíka
Použitím chemických látok
Zahrievaním
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