Soal Assessment Flotation Area

Soal Assessment Flotation Area

Professional Development

50 Qs

quiz-placeholder

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Soal Assessment Flotation Area

Soal Assessment Flotation Area

Assessment

Quiz

Professional Development

Professional Development

Practice Problem

Medium

Created by

Firdaus Syafutra

Used 19+ times

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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Penambahan frother berlebih kemungkinan dapat memberikan efek pada buih, yaitu

Buih tampak bersinar

Buih tampak transparan

Buih sulit pecah di launder

Tidak memberi pengaruh pada buih

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Collector yang ditambahkan pada slurry akan menjadi agen untuk menciptakan kondisi mineral menjadi...

Hidrofilik

Hidrofobik

Menetralkan air

Membuat sekitar mineral menjadi memiliki buih

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tujuan utama dari Rougher Cell adalah

Memaksimalkan kadar konsentrat

Memaksimalkan recovery

Memaksimalkan retention time

Semua benar

4.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Dari beberapa faktor di bawah ini, mana yang bukan termasuk faktor yang memengaruhi waktu retensi?

Feed Rate

Slurry Density

Dosing Rate Collector & Frother

Udara

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dalam sirkuit flotasi, concentrate yang selanjutnya dikirim menuju concentrate thickener diambil dari jalur apa saja?

Pre-Rougher Overflow & Rougher Overflow

Pre-Rougher Overflow & Cleaner 1 Overflow

Pre-Rougher Overflow & Cleaner 2 Overflow

Pre-Rougher Overflow & Scavenger Overflow

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dalam kondisi normal operation, tailing yang selanjutnya dikirim menuju tailing thickener diambil dari jalur apa saja?

Pre-Rougher underflow & Scavenger Underflow

Scavenger Underflow & Cleaner 1 Underflow

Scavenger Underflow & Cleaner 2 Underflow

Scavenger Underflow

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Apakah nomor tagging/equipment dari flotasi Rougher sel 1 dan 2?

4854-FLO-0003 & 4854-FLO-0004

4854-FLO-0001 & 4854-FLO-0002

4854-TNK-0001 & 4854-TNK-0002

4854-FLO-0004 & 4854-FLO-0005

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