Aliajele

Aliajele

10th Grade

11 Qs

quiz-placeholder

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Aliajele

Aliajele

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Veronica Rotari

Used 2+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Aliajul este un amestec omogen alcătuit din 2 sau mai multe metale

Adevărat

Fals

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Oțelul este aliajul

Cuprului

Fierului

Aluminiului

Magneziului

3.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Aliajele se caracterizează prin:

Duritate mai mare

Stabilitate la coroziune

Stabilitate chimică

Stabilitate la temperatură înaltă

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Elementul care adăugându-se fierului, îl face dur este:

Carbon

Magneziu

Wolfram

Mangan

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Aliajele aluminiului sunt:

Fieroase

Nefieroase

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Care materiale sunt confecționate din fontă?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Care materiale sunt alcătuite din oțel

Media Image
Media Image
Media Image
Media Image

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