Perlindungan diri untuk mencegah paparan dari cairan Ethanol, yaitu...?

Pretest Ethanol

Quiz
•
Chemistry
•
Professional Development
•
Medium
RMCKR B7
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Perlindungan badan
Perlindungan mata/wajah
Semua jawaban benar
Perlindungan pernapasan
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Pelabelan menurut peraturan (EC) Nomor 1272.2008. Pernyataan hazard Ethanol adalah?
sangat toksik pada kehidupan perairan dengan efek jangka panjang
Cairan dan uap amat mudah menyala
Dapat menyebabkan alergi/gejala asma/kesulitan bernafas jika terhirup
Menyebabkan iritasi kulit
3.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
Simbol bahaya yang paling tepat pada Ethanol adalah?
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Arti dari simbol tersebut adalah?
mudah teroksidasi
karsinogenik
mudah terbakar
mudah meledak
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Langkah-langkah paling tepat untuk tindakan terhadap tumpahan dan kebocoran ethanol untuk lingkungan adalah?
jangan biarkan bahan masuk ke saluran pembuangan, resiko ledakan
jangan biarkan bahan masuk ke saluran pembuangan, resiko bau tidak sedap
jangan biarkan bahan masuk ke saluran pembuangan, resiko tersumbat
semua jawaban salah
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Kondisi penyimpanan Ethanol yang aman adalah?
tutup sangat rapat dan kondisi lingkungan kering
simpan wadah tertutup rapat di tempat yang kering dan berventilasi baik. jauhkan dari panas dan sumber api
simpan wadah tertutup yang tidak mengandung logam
simpan wadah tertutup rapat mengandung logam. Jauhkan dari sumber api
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Yang manakah struktur kimia Ethanol?
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