Materia primă de bază pentru obținerea sticlei este:
Material la alegere -Sticla

Quiz
•
Instructional Technology
•
7th Grade
•
Medium
Laura Pirse
Used 2+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
nisipul de cuarț
colorant
minereu
oxid de fier
2.
MATCH QUESTION
1 min • 1 pt
Așează în ordine etapele obținerii și prelucrării sticlei
2
topire
1
afânare
3
condiționare termică
4
fasonare
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Sticla pentru ferestre este de tipul:
Low-e
Four seasons
cristal
securizată
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sticla folosită pentru fabricarea geamurilor care nu permit acces vizual din exterior este:
reflexivă
oglindă
termopan
cristal
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sticla este casantă
Adevărat
Fals
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sticla are conductibilitate electrică redusă
Adevărat
Fals
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pentru fereastra unui termoșemineu se folosește:
Sticlă termorezistentă
Sticlă securizată
Sticlă Low-e
Sticlă cristal
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