
TEST ED.TEHNOLOGICA CLS7 METALE
Quiz
•
Instructional Technology
•
7th Grade
•
Practice Problem
•
Hard
Denisa Berciu
Used 1+ times
FREE Resource
Enhance your content in a minute
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Materialele metalice se împart în:
Metale feroase și neferoase
Metale pure și aliaje metalice
Materiale sintetice și organice
Polimeri și materiale ceramice
2.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Oțelurile sunt aliaje feroase cu un conținut de carbon de:
Sub 2,11%
Între 3% și 5%
Peste 6%
Aproximativ 10%
3.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Aliajul metalic este o substanță formată prin:
Combinarea unui singur metal
Contopirea a două sau mai multe elemente chimice
Încălzirea unui metal până la punctul de topire
Reacția dintre un metal și un gaz
4.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Care dintre următoarele este un aliaj al cuprului?
Fonta
Bronzul
Siluminiul
Oțelul
5.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Materialele metalice feroase sunt cele care au ca element de bază:
Nichelul
Fierul
Plumbul
Aluminiul
6.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Cuprul este utilizat în:
Industria auto
Electrotehnică
Fabricarea cimentului
Industria textilă
7.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Ce reprezintă sudabilitatea unui metal?
Capacitatea de a fi sudat
Rezistența la coroziune
Gradul de maleabilitate
Capacitatea de a fi magnetizat
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Instructional Technology
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
20 questions
Photosynthesis and Cellular Respiration
Quiz
•
7th Grade
10 questions
Exploring Europe: Geography, History, and Culture
Interactive video
•
5th - 8th Grade
10 questions
Understanding Meiosis
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
7th Grade
10 questions
Exploring the Origins of Veterans Day
Interactive video
•
6th - 10th Grade
20 questions
Context Clues
Quiz
•
7th Grade
