Well AP Test 2 Questions & Answers 2024/2025
Exposure to what two metals have been linked to developmental delays and deficits in learning abilities in children, as well as high blood pressure and kidney problems in adults? - ANSWERSLead and mercury
According to Feature 31 Inorganic Contami...
Exposure to what two metals have been linked to developmental delays and deficits in learning abilities
in children, as well as high blood pressure and kidney problems in adults? - ANSWERSLead and mercury
According to Feature 31 Inorganic Contaminants, all water being delivered to the project area for human
consumption must meet what maximum limit for mercury? - ANSWERS0.002 mg/L
How often should the mouthpieces and protective guards of water dispensers be cleaned to prevent
lime and calcium build-up? - ANSWERSEvery day
Pesticide compounds that have contaminated groundwater through agricultural and stormwater runoff
have been linked to kidney, thyroid, gastrointestinal and what other health problem? -
ANSWERSReproductive difficulties
According to the World Health Organization (WHO), how many annual deaths are attributable to unsafe
water, sanitation and hygiene? - ANSWERS2 million
Lead, arsenic, glyphosate, atrazine and microbes are examples of what? - ANSWERSWater contaminants
Which of the following is most effective at removing organic contaminants like Polychlorinated Biphenyls
(PCBs), benzene, and styrene? - ANSWERSActivated carbon filters
A company leasing 3 floors in an existing building is considering WELL certification. How often should the
company's facility manager have the drinking water tested for dissolved metals? - ANSWERSQuarterly
To promote proper hydration, what is the maximum distance all parts of regularly occupied floor space
should be from water dispensers? - ANSWERSEvery 30m (100ft)
, Excessive use of the additives chlorine/chloramine and fluoride to water can cause adverse effects
including aesthetic mottling of the teeth, stomach discomfort and eye/skin irritation, kidney damage,
and what other health problem? - ANSWERSCancer
The use of chlorine can lead to the formation of disinfectant byproducts (DBPs), such as trihalomethanes
and haloacetic acids, which have been linked to cancer and kidney damage.
What negative health conditions can exposure to bacteria, viruses and protozoa in drinking water cause?
- ANSWERSCramps, nausea, vomiting, and diarrhea
The installation of carbon filters for water meant for human consumption can remove which of the
following contaminants? - ANSWERSCommon pesticides and herbicides
Reverse osmosis systems or Kinetic Degradation Fluxion can remove mercury and arsenic.
The WELL Building Standard does not set a requirement for removing excess iron. - ANSWERS
All water being delivered to the project area for human consumption is tested quarterly for the presence
of which of the four following dissolved metals or metalloids? - ANSWERSLead, arsenic, mercury, and
copper
What are three options that can be used for precautionary filtration and sterilization to achieve Feature
36 Water Treatment? - ANSWERSCarbon filters, sediment filters, and UV sanitization
Which of the following are rated as Optimizations for new buildings? - ANSWERSPeriodic Water Quality
Testing, Water Treatment, and Drinking Water Promotion
How often should aerators of water dispensers be cleaned to remove debris and sediment? -
ANSWERSQuarterly
What would help maintain continuous delivery of high quality drinking water? - ANSWERSInstalling
carbon filters
The quality of surface water in the U.S. is protected by which legislation? - ANSWERSSafe Drinking Water
Act
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