
PFAS2024
Authored by Tim KPA
Science
Professional Development
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa kepanjangan dari PFAS?
Polyfluorinated and Anionic Substances
Per- and Polyfluoroalkyl Substances
Perfluorinated Alkali Solutions
Polyfluoroalkyl Sulfates
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa sifat utama PFAS yang menjadi alasan kekhawatiran lingkungan?
Mudah terurai di alam
Tidak beracun sama sekali
Persisten dan sulit terurai secara alami
Dapat digunakan sebagai pupuk alami
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
PFAS sering ditemukan dalam produk berikut ini, kecuali
Kemasan makanan
Tekstil tahan noda
Air minum alami tanpa proses
Busa pemadam kebakaran
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang membuat PFAS sulit dihilangkan dari lingkungan?
Sangat larut dalam air
Memiliki ikatan karbon-fluorin yang kuat
Sangat mudah terbakar
Selalu ditemukan dalam bentuk gas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ibu kota Australia?
Canberra
Sydney
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa langkah yang dianjurkan untuk mengurangi kontaminasi PFAS selama analisis laboratorium?
Menggunakan peralatan bebas PFAS dan kontrol standar laboratorium
Membiarkan sampel terpapar udara terbuka sebelum analisis
Menambahkan bahan kimia lain ke dalam sampel
Menggunakan metode manual tanpa persiapan sampel
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimana PFAS digunakan dalam kemasan makanan cepat saji?
Sebagai pelapis tahan air dan minyak
Sebagai bahan baku utama
Sebagai pewarna makanan
Sebagai zat pengawet
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