Module 2 Water Use Efficiency exams
with accurate answers
Which of the following combining components should be addressed in water efficiency
strategies for green buildings?
A. Indoor water, outdoor water, process water
B. Indoor water and outdoor water
C. Process water and outdoor water - ANSWER-A. Indoor water, outdoor water, process water
Which of the following is a flush fixture? (choose 2)
A. Toilet
B. Urinal
C. Kitchen faucet
D. Showerhead
E. Aerator - ANSWER-A. Toilet
B. Urinal
How is water consumption measured in a flush fixture?
A. GPF (Gallons per flush)
B. GPM (Gallons per minute) - ANSWER-A. Gallons per flush (GPF)
What can be counted as greywater? (choose 2)
A. Dishwasher waste water
B. Waste from shower and other plumbing fixture that don't contain contaminants
, C. Kitchen sink waste water
D. Rainwater - ANSWER-A. Dishwasher waste water
D. Rainwater
A reduction in overall water quality due to an increase in concentration of chemical nutrients
would be an example of which?
A. Xeriscaping
B. Osmosis
C. Hypoalimentation
D. Eutrophication
E. Denitrofication - ANSWER-D. Eutrophication
"Tertiary treatment" is a term that refers to which of the following?
A. Waste water
B. Water efficient landscaping
C. Stormwater runoff
D. Xeriscaping - ANSWER-A. Waste water
What is water consumption rate of a convention urinal?
A. 1 gpf
B. 1 gpm
C. 1.6 gpf
D. 1.6 gpm - ANSWER-A. 1 gpf
If an existing building seeks water efficiency strategies but has a limited budget, installing which
of the following would be economically viable options? (choose 2)
A. Aerators
with accurate answers
Which of the following combining components should be addressed in water efficiency
strategies for green buildings?
A. Indoor water, outdoor water, process water
B. Indoor water and outdoor water
C. Process water and outdoor water - ANSWER-A. Indoor water, outdoor water, process water
Which of the following is a flush fixture? (choose 2)
A. Toilet
B. Urinal
C. Kitchen faucet
D. Showerhead
E. Aerator - ANSWER-A. Toilet
B. Urinal
How is water consumption measured in a flush fixture?
A. GPF (Gallons per flush)
B. GPM (Gallons per minute) - ANSWER-A. Gallons per flush (GPF)
What can be counted as greywater? (choose 2)
A. Dishwasher waste water
B. Waste from shower and other plumbing fixture that don't contain contaminants
, C. Kitchen sink waste water
D. Rainwater - ANSWER-A. Dishwasher waste water
D. Rainwater
A reduction in overall water quality due to an increase in concentration of chemical nutrients
would be an example of which?
A. Xeriscaping
B. Osmosis
C. Hypoalimentation
D. Eutrophication
E. Denitrofication - ANSWER-D. Eutrophication
"Tertiary treatment" is a term that refers to which of the following?
A. Waste water
B. Water efficient landscaping
C. Stormwater runoff
D. Xeriscaping - ANSWER-A. Waste water
What is water consumption rate of a convention urinal?
A. 1 gpf
B. 1 gpm
C. 1.6 gpf
D. 1.6 gpm - ANSWER-A. 1 gpf
If an existing building seeks water efficiency strategies but has a limited budget, installing which
of the following would be economically viable options? (choose 2)
A. Aerators
