Environmental Engineering quizzes

How physical and chemical measurements reveal water quality, and why bacteria are essential for treating wastewater.

2 quizzes

Environmental Engineering: Water quality parameters — Physical and Chemical Parameters

What turbidity, solids, oxygen, pH, alkalinity, hardness and common dissolved substances tell engineers about a water.
25 questions
Environmental Engineering: Why Sewage Plants Farm Bacteria

How engineers measure, clean and protect water, air and land, from oxygen-hungry rivers to methane-making landfills.
50 questions

The whole quiz comes before your apps

BrainTok asks a few questions like these before the apps you choose open, so your screen time turns into learning. For iPhone.