
Quiz PLL 2

Quiz
•
Life Skills
•
University
•
Easy
Mahirullah, Kimia
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Limbah apa yang dihasilkan dari aktivitas rumah tangga, seperti buangan dapur dan toilet?
Limbah industri
Limbah B3
Limbah domestik
Limbah elektronik
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud dengan BOD pada pengukuran karakteristik limbah?
Jumlah total padatan terlarut dalam air
Jumlah oksigen yang dibutuhkan mikroorganisme untuk menguraikan bahan organik
Konsentrasi logam berat dalam air limbah
Tingkat keasaman (pH) air limbah
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Limbah dari industri tekstil umumnya memiliki pH:
Netral (6-7)
Asam (3-5)
Basa (9-12)
Sangat asam (1-3)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu karakteristik limbah cair dari industri minyak dan gas adalah:
Tinggi kandungan logam berat seperti timbal dan kadmium
Tinggi kandungan bahan organik
Rendah kandungan total padatan terlarut (TDS)
Tidak mengandung bahan berbahaya
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dimaksud dengan COD dalam karakteristik limbah?
Jumlah padatan terlarut dalam air limbah
Oksigen yang dibutuhkan untuk oksidasi senyawa kimia organik dan anorganik
Tingkat pencemaran mikroorganisme dalam air limbah
Kandungan gas beracun dalam limbah gas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Limbah padat dari industri pengolahan makanan biasanya terdiri dari:
Serat tekstil
Sisa makanan dan ampas
Limbah elektronik
Bahan kimia berbahaya
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Industri apa yang menghasilkan limbah cair dengan karakteristik COD yang sangat tinggi karena penggunaan bahan pemutih?
Industri farmasi
Industri tekstil
Industri pulp dan kertas
Industri elektronik
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