Bag Filter Test

Bag Filter Test

Professional Development

10 Qs

quiz-placeholder

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Bag Filter Test

Bag Filter Test

Assessment

Quiz

Other

Professional Development

Hard

Created by

Diklat SG

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Mekanisme dimana - partikel dikumpulkan oleh mekanisme 'pengayakan/ sieving' di mana partikel yang terlalu besar untuk melewati jaring kain (pori-pori) ditangkap dan ditahan di permukaan filter. Partikel yang tertangkap secara bertahap membentuk ‘cake’ di permukaan kain sehingga sifat labirin dari jalur aliran gas terus meningkat sehingga secara sementara ukuran jaring (mesh) efektif berkurang. Beberapa partikel lolos keluar melalui saringan/mesh (bag) sampai ‘cake’ terbentuk- adalah pengertian mekanisme filtering secara ?

Deep Filtration

Non Cake Filtration

Cake Filtration

Pre-Coating

a dan c yang benar

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut adalah hal-hal yang perlu diperhatikan di awal dalam pemasangan sistem bag house filter, kecuali:

Filter Type & Moisture Level

Gas Temperature & Composition & Chemical Properties (Gas Dust Load)

Physical Characteristic (abrasiveness) & Allow Dust Load

Emission Level & Power Consumtion

Dust Load & Filter Type

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut adalah korelasi yang sesuai dalam operasi bag house filter, kecuali :

Makin tinggi temperature - makin rendah power consumtion

Makin rendah temperatur - makin rendah emisi

Makin rendah diff. pressure - makin tinggi power consumtion

a dan b sesuaia dan c yang benar

Makin banyak/tinggi dust load - Makin tinggi Diff. Pressure

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut Indikator-indikator Performance Bag House Filter adalah:

Power Consumtion Motor Fan

Emisi Cerobong

Differentiap Pressure Bag Filter

Sequence Timing Purging

Semua Benar

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut penyebab Differential Pressure Tinggi pada Bag Filter, kecuali :

Temperatur gas naik

Pembacaan Gauge/Sensor tidak akurat, Controller sequence Purging malfunction

Dust coating di bag cloth cukup tebal

Tekanan pressure compressed air header rendah

Dust Overload

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut ini merupakan tipe bag filter berdasarkan system cleaningnya, kecuali:

Jet Pulse

Shaker

Vacum

Sonic

Reverse

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Berikut ini merupakan  metode yang digunakan untuk menguji fabric filter bag, kecuali :

Permeability

MIT Flex

Chemical test

Tensile strength

Mullen burst strength

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