
Water Treatment Plant
Authored by Adha Aditya
Chemistry, Other
Professional Development
Used 5+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Bagaimana alur/flow process pada pre-treatment?
Flocculation Tank – Coagulation Tank – DAF Unit – Filtered Water Tank – MMF – Clarified Water Tank
Flocculation Tank – Coagulation Tank – DAF Unit – Clarified Water Tank – MMF – Filtered Water Tank
Coagulation Tank – Flocculation Tank – DAF Unit – Filtered Water Tank – MMF – Clarified Water Tank
Coagulation Tank – Flocculation Tank – DAF Unit – Clarified Water Tank – MMF – Filtered Water Tank
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Apa jenis chemical yg diinjeksikan pada Flocculation Tank, Discharge SWBP dan Coagulation Tank berturut-turut?
NaOCl, A-Polymer dan FeCl3
NaOCl, FeCl3 dan A-Polymer
A-Polymer, NaCl dan FeCl3
A-Polymer, NaOCl dan FeCl3
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Manakah pernyataan berikut yang tidak benar?
a. Agitator speed di Coagulation Tank > Flocculant Tank
b. Agitator speed di Flocculant Tank < Coagulation Tank
c. Agitator speed di Flocculant Tank > Coagulation Tank
Jawaban a dan b benar
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Dalam proses filtrasi, MMF digunakan untuk mengurangi nilai TDS pada air
Benar
Salah
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Media pada MMF yang berada pada lapisan paling atas adalah
Medium Gravel
Fine Gravel
Anthracite
Fine Sand
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Berasal dari mana air yang digunakan untuk Backwash MMF?
Clarified Water Tank
Filtered Water Storage Tank
SWRO Reject Tank
SWRO Permeate Tank
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Parameter yang dapat menginisiasi MMF Backwash adalah?
DP > 1 bar atau 24 jam siklus operasi
DP > 1 bar atau 12 jam siklus operasi
DP > 1 bar dan 24 jam siklus operasi
DP > 1 bar dan 12 jam siklus operasi
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