Rawatan Air Mentah & Air Boiler

Rawatan Air Mentah & Air Boiler

22 Qs

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Rawatan Air Mentah & Air Boiler

Rawatan Air Mentah & Air Boiler

Assessment

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Created by

Mohamad Pauzy

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah tujuan utama rawatan air mentah di kilang kelapa sawit?

Menurunkan suhu air
Menyingkirkan pepejal terampai dan bahan pencemar
Menambah kandungan garam
Meningkatkan pH air

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah jenis koagulan yang biasa digunakan dalam rawatan air?

Sodium hypochlorite
Ferric Sulphate
Ammonia
Sodium carbonate

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah fungsi utama penapis pasir dalam rawatan air?

Membuang minyak
Meningkatkan pH
Menyingkirkan pepejal terampai
Menambahkan nutrien

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah pH ideal untuk rawatan air mentah yang berkesan?

2 – 3
5 – 6
6.5 – 7.5
9 – 10

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah alat yang digunakan untuk mengukur kekeruhan air?

pH meter
Turbidimeter
Conductivity meter
DO meter

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Proses rawatan air yang menggunakan resin untuk menukar ion dikenali sebagai:

Penapisan
Koagulasi
Penukar ion
Flokulasi

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Apakah tujuan rawatan softening air?

Menambahkan zat besi
Menghilangkan keliatan (hardness)
Meningkatkan kekeruhan
Menurunkan suhu air

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