Q.1
What is the EE/O for Xylene in kWh/US gal/order?
  • a) 2-5
  • b) 5-7
  • c) 7-9
  • d) 9-12
Q.2
Advanced oxidation processes are used to remove inorganic materials in water and wastewater.
  • a) True
  • b) False
Q.3
Organic materials in wastewater are removed by oxidation through reactions with _______
  • a) hydrogen
  • b) hydroxyl radicals
  • c) water
  • d) oxygen
Q.4
What is the process used in AOP?
  • a) Oxidation
  • b) Reduction
  • c) Substitution
  • d) Chlorination
Q.5
Advanced oxidation processes are cheap.
  • a) True
  • b) False
Q.6
The cost of AOP is high because of _________
  • a) High pumping cost
  • b) Continuous input of energy
  • c) Expensive chemical reagents
  • d) UV radiations
Q.7
What is the oxidative potential of hydroxyl radical?
  • a) 2.08
  • b) 2.18
  • c) 2.28
  • d) 1.78
Q.8
What is the EE/O for 1,4 dioxane in kWh/US gal/order?
  • a) 2-6
  • b) 30
  • c) 15
  • d) 15-20
Q.9
What is the EE/O for atrazine in kWh/US gal/order?
  • a) 2-6
  • b) 30
  • c) 20
  • d) 15-20
Q.10
What is the EE/O for benzene in kWh/US gal/order?
  • a) 2-5
  • b) 5-7
  • c) 7-9
  • d) 9-11
Q.11
What is the EE/O for DCA in kWh/US gal/order?
  • a) 5
  • b) 15
  • c) 20
  • d) 25
Q.12
What is the EE/O for chloroform in kWh/US gal/order?
  • a) 5-10
  • b) 15
  • c) 20-25
  • d) 25-30
Q.13
How is UV dosage expressed mathematically?
  • a) UV dosage = EE/O log(Ci)/(Cf)
  • b) UV dosage = EE/O /log(Ci)/(Cf)
  • c) UV dosage = log(Ci)/(Cf)
  • d) UV dosage = EE/O (Ci)/(Cf)
Q.14
How is the operating cost calculated for an advanced oxidation process system in $ per 1000US gallon?
  • a) Total operating cost = 1.45 x electrical cost + Peroxide cost
  • b) Total operating cost = 0.45 x electrical cost + Peroxide cost
  • c) Total operating cost = electrical cost + Peroxide cost
  • d) Total operating cost = 1.5 x electrical cost + Peroxide cost
Q.15
How is the UV power calculated?
  • a) UV power = [UV dosage x 60 x flow(US gallons)]/1000
  • b) UV power = [UV dosage x 600 x flow(US gallons)]/1000
  • c) UV power = [UV dosage x flow(US gallons)]/1000
  • d) UV power = [UV dosage x 16 x flow(US gallons)]/1000
Q.16
What is the EE/O for Vinyl chloride in kWh/US gal/order?
  • a) 1-2
  • b) 2-3
  • c) 3-5
  • d) 5-7
Q.17
What is the EE/O for TCA in kWh/US gal/order?
  • a) 15
  • b) 20
  • c) 10
  • d) 30
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