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Material Review - Plastic

Authored by Radella Arkarna

Science

Professional Development

5 Questions

Used 3+ times

 Material Review - Plastic
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pernyataan manakah yang salah dibawah in?

Material PP merupakan Semi-Kristalin

Material ABS merupakan Semi-Kristalin

Material PE merupakan Semi-Kristalin

Material Nylon merupakan Semi-Kristalin

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Material Plastik apa yang paling banyak digunakan pada Body Cover

ABS

AES

LDPE

HDPE

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dimaksud dengan yield Stress?

Stress dimana material putus

Stress saat material mulai mengalami deformasi plastis

Stress maksimum yg dapat dicapai

Stress minimum yang mungkin terjadi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bagaimana cara mengetahui senyawa yang terkandung dalam suatu polimer?

Test Carbon Deteminator

Test Mikrostruktur

Test FTIR

Test UV-Vis

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Secara visual. Kegagalan akibat cuaca pada plastik memiliki ciri -ciri:

Part Plastik kehilangan Gloss

Part Plastik menguning

Part Plastik mengalami crack

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