Chapter 3, Physical Unit Operation

Chapter 3, Physical Unit Operation

University

10 Qs

quiz-placeholder

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CHEMISTRY QUIZ

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Chapter 3, Physical Unit Operation

Chapter 3, Physical Unit Operation

Assessment

Quiz

Chemistry

University

Hard

Created by

izyan asimat

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Screening process is to remove solid objects such as

Plastics

Microorganism

sludge

Sand

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process of adding air into wastewater to allow aerobic bio-degradation of pollutant components is called

Flotation process

Aeration process

High rate clarification process

Sedimentation process

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Screens are generally classified into three based on the size of their openings in the screening elements and mechanism of removal. Below is the types of screen EXCEPT

Microscreens

Coarse screen

Fine screen

Protector screen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During primary sedimentation process, what type of waste will be removed?

Viruses

Organic Phosphorus

Colloidal and dissolved constituent

Plastics

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the waste water treatment process which remove waste by dissolving air in the wastewater under pressure and the releasing the air at atmospheric pressure in tank basin with small air bubbles?

Aeration Process

Screening Process

Sedimentation process

Flotation process

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The picture refer to..

Aeration Process

Flotation Process

Clarification process

Grit removal process

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Any floating and settleable solid can be grinder by reduction size using Grinders and___________

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