
gelcoat material
Authored by buku 12
Science
1st Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Komponen penyusun komposit
Fiber + Resin
Fiber + Oil
Stainless + Resin
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Pengertian dari gelcoat....
Bahan / cairan yang dapat merusak fiberglass
Bahan/cairan yang tidak dapat mengeras
Bahan atau cairan yang digunakan untuk melapisi permukaan komposit yang dapat mengeras dengan diperkuat serat, agar memiliki hasil akhir yang berkualitas tinggi.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Produk gelcoat pada umumnya digunakan untuk produk fiberglass, yakni FRP dan GRP. Pertanyaannya dari negara mana produksi FRP?
Australia
Eropa
Afrika
Amerika Utara dan Asia
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Reaksi kimia yang terjadi saat pencampuran Gelcoat dan katalis adalah...
Reaksi endotermik
Reaksi eksotermik
Reaksi hidrolisis
Reaksi Fotokatalis
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Serat-serat yang sering digunakan untuk aplikasi gelcoat adalah...
Serat Fiber, Serat Aramid, Serat Karbon
Serat Fiber, Serat Kayu, Serat aramid
Serat aramid, Serat sutra, Serat fiber
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resin polyester yang digunakan untuk produk gelcoat yang telah mengandung Cobalt adalah...
Resin alkyd
Resin PU
Resin Orthoptalik
Resin Isoptalik
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Di perusahaan matapel gelcoat iso disebut dengan gelcoat type...
Type 9
Type 15
Type 10
Type 8
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