environmental engineering lab viva questions pdf

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Engineering protection of environment Lab
Viva Voce-Model Issues

List of experiments on water?
What are Agents?
Explain the acidity test?
Types of acidity?
Explain alkaline test?
List of materials contributed to alkalinity?
How to know the acidity or alkalinity of the water?
Explain chloride test?
The effects of the presence of chlorine in the water?
Explain the total hardness test?
Water hardness is caused by the presence of what material?
Explain the pH test?
Explain the electrical conductivity test?
Explain the turbidity test?
How to measure water turbidity?
What is a coagulant? Explain with example?
What is the use of chlorine?
How to determine the total number of solids in water?
How to determine the total amount of solutes?
How to determine the total fixed and volatile solids?
Explain to pass the test?
Explain the BOD test?
What is the use of flame photometer?
What is the need for UV test?
What is residual chlorine?
Influence of fluoride presence in water?
PH value of drinking water?
Water with hardness upto 50 parts per million, which is known as?
Bleaching powder is mixed in water for?
Potable means water?