Screening process is to remove solid objects such as

Chapter 3, Physical Unit Operation

Quiz
•
Chemistry
•
University
•
Hard
izyan asimat
FREE Resource
10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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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