ENVIRONMENTAL ENGINEERING MCQs 18 | CIVIL ENGINEERING COMPETITIVE EXAMS
1. Which one of the following gases is the principal by-product of anaerobic decomposition of the organic content in wastewater?…
ENVIRONMENTAL ENGINEERING MCQs 17
1. Which one of the following sewage treatment units has parshall flume? [A] Grit chamber[B] Trickling filter[C] Aerated lagoon[D] Oxidation…
ENVIRONMENTAL ENGINEERING MCQs 16 | Civil Engineering Competitive Exams
1. A water treatment plant, having discharge 1 m^3/sec, has 14 filters to treat the water. Each filter is having…
ENVIRONMENTAL ENGINEERING MCQs 4 | Civil Engineering Competitive Exams
1. Flocculation is a process ____. [A] that removes algae from stabilization pond effluent[B] that mixes the coagulant in water[C]…
ENVIRONMENTAL ENGINEERING MCQs 15
1. As per IS 10500:2012, for drinking water in the absence of alternate source of water, the permissible limits for…
ENVIRONMENTAL ENGINEERING MCQs 14 | Civil Engineering Competitive Exams
1. MPN index is a measure of _____. [A] BOD[B] Dissolved Oxygen content[C] Hardness[D] Coliform bacteria Answer: Option A 2.…
ENVIRONMENTAL ENGINEERING MCQs 2 | Civil Engineering Competitive Exams
1. What is Alkalinity of water? [A] It is the presence of ions in water that will neutralize hydrogen ions[B]…
ENVIRONMENTAL ENGINEERING MCQs 3 | CIVIL ENGINEERING COMPETITIVE EXAMS
1. Presence of fluoride in water greater than permissible level of 1.5 mg/L causes _____. [A] methemoglobinemia[B] dental fluorosis[C] hepatitis[D]…
ENVIRONMENTAL ENGINEERING MCQs 1 | CIVIL ENGINEERING COMPETITIVE EXAMS
1. The most important water quality parameter for domestic use of water is ______. [A] non-carbonate hardness[B] carbonate hardness[C] chlorides[D]…
ENVIRONMENTAL ENGINEERING MCQs 13 | Civil Engineering Competitive Exams
1. The quantity of water flowing per hour per unit horizontal area is called ______. [A] Displacement time[B] Detention time[C]…