The Blueprint of Water
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Folder: Problems
130 items under this folder.
Jul 22, 2026
Problem 13.7: A boiler produces 20000 lbhr of steam
blueprint-of-water
problem
chapter-13
level-applied
Jul 22, 2026
Problem 13.8: Your blowdown conductivity controller reads
blueprint-of-water
problem
chapter-13
level-system-integration
Jul 22, 2026
Problem 13.9: A technician reports sulfite residual is zero
blueprint-of-water
problem
chapter-13
level-system-integration
Jul 22, 2026
Problem 13.10: Using the Perfect Storm scenario 90 condensate
blueprint-of-water
problem
chapter-13
level-system-integration
Jul 22, 2026
Problem 13.2: A boiler burns 100 billion BTU per year If 132
blueprint-of-water
problem
chapter-13
level-conceptual
Jul 22, 2026
Problem 13.3: A facility reports water hammer every weekday
blueprint-of-water
problem
chapter-13
level-conceptual
Jul 22, 2026
Problem 13.4: List four consequences of losing 50 of
blueprint-of-water
problem
chapter-13
level-conceptual
Jul 22, 2026
Problem 13.5: Feedwater contains 3 ppm dissolved oxygen a
blueprint-of-water
problem
chapter-13
level-applied
Jul 22, 2026
Problem 13.6: A plant returns 8000 lbhr of condensate at
blueprint-of-water
problem
chapter-13
level-applied
Jul 22, 2026
Problem 12.7: An 800ton chiller operates at 060 kWton under
blueprint-of-water
problem
chapter-12
level-applied
Jul 22, 2026
Problem 12.8: A cooling tower evaporates 20 GPM and operates
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 12.10: You are called to evaluate a cooling tower
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 13.1: At 140F feedwater contains roughly 4 mgL
blueprint-of-water
problem
chapter-13
level-conceptual
Jul 22, 2026
Problem 12.6: A tower operates at 5 cycles based on
blueprint-of-water
problem
chapter-12
level-applied
Jul 22, 2026
Problem 12.9: Your makeup water contains 320 mgL calcium
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 12.1: What is the maximum number of cycles allowed
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 12.3: Which constraint governs and at that cycle
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 12.4: Explain why the actual maximum safe cycle
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 12.5: Using the evaporation rate from Problem 4
blueprint-of-water
problem
chapter-12
level-applied
Jul 22, 2026
Problem 12.2: What is the maximum number of cycles allowed
blueprint-of-water
problem
chapter-12
level-system-integration
Jul 22, 2026
Problem 11.9: A condenser system shows inhibitor residual on
blueprint-of-water
problem
chapter-11
level-system-integration
Jul 22, 2026
Problem 11.10: Design a 6step firstvisit walkthrough for a
blueprint-of-water
problem
chapter-11
level-system-integration
Jul 22, 2026
Problem 11.6: A valvedoff 4inch branch line has been
blueprint-of-water
problem
chapter-11
level-applied
Jul 22, 2026
Problem 11.7: A facility reports rising condenser approach
blueprint-of-water
problem
chapter-11
level-applied
Jul 22, 2026
Problem 11.8: A cooling tower has high calcium hardness and
blueprint-of-water
problem
chapter-11
level-system-integration
Jul 22, 2026
Problem 11.3: For each case identify the primary pillar and
blueprint-of-water
problem
chapter-11
level-conceptual
Jul 22, 2026
Problem 11.5: A condenser tube receives tower water at 4
blueprint-of-water
problem
chapter-11
level-applied
Jul 22, 2026
Problem 10.10: You are called to a cooling tower that has not
blueprint-of-water
problem
chapter-10
level-system-integration
Jul 22, 2026
Problem 11.1: A cooling tower suddenly shows higher
blueprint-of-water
problem
chapter-11
level-conceptual
Jul 22, 2026
Problem 11.2: For each of the following components write one
blueprint-of-water
problem
chapter-11
level-conceptual
Jul 22, 2026
Problem 11.4: A feedwater tank normally receives 80
blueprint-of-water
problem
chapter-11
level-applied
Jul 22, 2026
Problem 10.8: A 1000ton chiller system operates 4000 hours
blueprint-of-water
problem
chapter-10
level-system-integration
Jul 22, 2026
Problem 10.9: A water treater increases the dispersant dose
blueprint-of-water
problem
chapter-10
level-system-integration
Jul 22, 2026
Problem 10.5: A cooling tower has a system volume of 3000
blueprint-of-water
problem
chapter-10
level-applied
Jul 22, 2026
Problem 10.6: Using the concept from Stokes Law explain why
blueprint-of-water
problem
chapter-10
level-applied
Jul 22, 2026
Problem 10.7: Your corrosion coupon program shows carbon
blueprint-of-water
problem
chapter-10
level-applied
Jul 22, 2026
Problem 10.3: Starting with a single event a windstorm
blueprint-of-water
problem
chapter-10
level-conceptual
Jul 22, 2026
Problem 10.4: A closed chilled water loop shows brown turbid
blueprint-of-water
problem
chapter-10
level-conceptual
Jul 22, 2026
Problem 9.10: You are treating a cooling tower with no
blueprint-of-water
problem
chapter-09
level-system-integration
Jul 22, 2026
Problem 10.1: Explain in one sentence why dissolved solids
blueprint-of-water
problem
chapter-10
level-conceptual
Jul 22, 2026
Problem 10.2: A cooling tower has excellent water chemistry
blueprint-of-water
problem
chapter-10
level-conceptual
Jul 22, 2026
Problem 9.5: A 4inch branch off a cooling tower
blueprint-of-water
problem
chapter-09
level-applied
Jul 22, 2026
Problem 9.7: After adding a biodispersant to a cooling
blueprint-of-water
problem
chapter-09
level-applied
Jul 22, 2026
Problem 9.8: A cooling tower loses its biocide feed pump on
blueprint-of-water
problem
chapter-09
level-system-integration
Jul 22, 2026
Problem 9.9: A hospital cooling tower has excellent bulk
blueprint-of-water
problem
chapter-09
level-system-integration
Jul 22, 2026
Problem 9.3: Using the oxygen differential cell from the
blueprint-of-water
problem
chapter-09
level-conceptual
Jul 22, 2026
Problem 9.4: A cooling tower operates at pH 83 with a free
blueprint-of-water
problem
chapter-09
level-conceptual
Jul 22, 2026
Problem 9.6: A facility has used the same nonoxidizing
blueprint-of-water
problem
chapter-09
level-applied
Jul 22, 2026
Problem 9.2: A mature biofilm on a condenser tube is
blueprint-of-water
problem
chapter-09
level-conceptual
Jul 22, 2026
Problem 8.7: A tower uses sulfuric acid for pH control
blueprint-of-water
problem
chapter-08
level-applied
Jul 22, 2026
Problem 8.9: Using pH from Question 8 compute RSI and
blueprint-of-water
problem
chapter-08
level-system-integration
Jul 22, 2026
Problem 8.10: Using alkalinity from Question 8 compute pHeq
blueprint-of-water
problem
chapter-08
level-system-integration
Jul 22, 2026
Problem 9.1: In two sentences explain why biological
blueprint-of-water
problem
chapter-09
level-conceptual
Jul 22, 2026
Problem 8.5: A water treater says Our LSI is negative so we
blueprint-of-water
problem
chapter-08
level-applied
Jul 22, 2026
Problem 8.6: Makeup conductivity 850 Scm tower conductivity
blueprint-of-water
problem
chapter-08
level-applied
Jul 22, 2026
Problem 8.8: Compute pH and LSI for pH 86 T 40C TDS 2200
blueprint-of-water
problem
chapter-08
level-system-integration
Jul 22, 2026
Problem 8.3: Define supersaturation in one sentence Then
blueprint-of-water
problem
chapter-08
level-conceptual
Jul 22, 2026
Problem 8.4: Explain how a phosphatebased inhibitor can
blueprint-of-water
problem
chapter-08
level-conceptual
Jul 22, 2026
Problem 7.10: Using Ohms Law applied to the corrosion cell
blueprint-of-water
problem
chapter-07
level-system-integration
Jul 22, 2026
Problem 8.1: A tower is running at LSI 11 but has no
blueprint-of-water
problem
chapter-08
level-conceptual
Jul 22, 2026
Problem 8.2: Explain why CaCO often precipitates on
blueprint-of-water
problem
chapter-08
level-conceptual
Jul 22, 2026
Problem 7.5: A carbon steel coupon density 787 gcm surface
blueprint-of-water
problem
chapter-07
level-applied
Jul 22, 2026
Problem 7.9: A cooling tower shows the following conditions
blueprint-of-water
problem
chapter-07
level-system-integration
Jul 22, 2026
Problem 7.7: For each action identify whether it primarily
blueprint-of-water
problem
chapter-07
level-applied
Jul 22, 2026
Problem 7.8: A small carbon steel bolt is threaded into a
blueprint-of-water
problem
chapter-07
level-system-integration
Jul 22, 2026
Problem 7.2: The chapter says passivation is not immunity
blueprint-of-water
problem
chapter-07
level-conceptual
Jul 22, 2026
Problem 7.4: A gasket creates a crevice on a carbon steel
blueprint-of-water
problem
chapter-07
level-conceptual
Jul 22, 2026
Problem 7.6: Calculate the LarsonSkold Index LS for this
blueprint-of-water
problem
chapter-07
level-applied
Jul 22, 2026
Problem 7.1: Name the four components of a corrosion cell
blueprint-of-water
problem
chapter-07
level-conceptual
Jul 22, 2026
Problem 7.3: A contractor connects a new carbon steel
blueprint-of-water
problem
chapter-07
level-conceptual
Jul 22, 2026
Problem 6.5: Oxygen solubility is approximately 83 mgL at
blueprint-of-water
problem
chapter-06
level-applied
Jul 22, 2026
Problem 6.8: Two cooling towers run the same pH and
blueprint-of-water
problem
chapter-06
level-system-integration
Jul 22, 2026
Problem 6.9: A deaerator normally heats boiler feedwater to
blueprint-of-water
problem
chapter-06
level-system-integration
Jul 22, 2026
Problem 6.10: The chapter says oxygen is not the strongest
blueprint-of-water
problem
chapter-06
level-system-integration
Jul 22, 2026
Problem 6.6: Using the Arrhenius rule of thumb rate doubles
blueprint-of-water
problem
chapter-06
level-applied
Jul 22, 2026
Problem 6.7: The simplified rust reaction is 4Fe 3O 2FeO To
blueprint-of-water
problem
chapter-06
level-applied
Jul 22, 2026
Problem 6.2: The chapter states that oxidation does not
blueprint-of-water
problem
chapter-06
level-conceptual
Jul 22, 2026
Problem 6.3: Four requirements must be present for
blueprint-of-water
problem
chapter-06
level-conceptual
Jul 22, 2026
Problem 6.4: In one sentence explain the temperature
blueprint-of-water
problem
chapter-06
level-conceptual
Jul 22, 2026
Problem 5.9: The chapter describes two strategies for
blueprint-of-water
problem
chapter-05
level-system-integration
Jul 22, 2026
Problem 5.10: The chapter opens with a story about 2000
blueprint-of-water
problem
chapter-05
level-system-integration
Jul 22, 2026
Problem 6.1: What is the difference between transactional
blueprint-of-water
problem
chapter-06
level-conceptual
Jul 22, 2026
Problem 5.7: A boilers feedwater Malkalinity is 15 ppm as
blueprint-of-water
problem
chapter-05
level-applied
Jul 22, 2026
Problem 5.8: A boiler sample shows Palkalinity 400 ppm and
blueprint-of-water
problem
chapter-05
level-system-integration
Jul 22, 2026
Problem 5.3: Why is bicarbonate considered a buffer What
blueprint-of-water
problem
chapter-05
level-conceptual
Jul 22, 2026
Problem 5.5: A cooling tower makeup has 250 ppm alkalinity
blueprint-of-water
problem
chapter-05
level-applied
Jul 22, 2026
Problem 5.6: A water sample shows Palkalinity 80 ppm and
blueprint-of-water
problem
chapter-05
level-applied
Jul 22, 2026
Problem 4.8: During an acid cleaning your solution sits at
blueprint-of-water
problem
chapter-04
level-system-integration
Jul 22, 2026
Problem 4.9: You must neutralize 1000 gallons of acid
blueprint-of-water
problem
chapter-04
level-system-integration
Jul 22, 2026
Problem 5.2: Write the full carbonate equilibrium
blueprint-of-water
problem
chapter-05
level-conceptual
Jul 22, 2026
Problem 5.4: A cooling tower operator stops feeding acid No
blueprint-of-water
problem
chapter-05
level-conceptual
Jul 22, 2026
Problem 4.10: The chapter describes pH as reorganizing the
blueprint-of-water
problem
chapter-04
level-system-integration
Jul 22, 2026
Problem 5.1: Henrys Law governs gas solubility How does it
blueprint-of-water
problem
chapter-05
level-conceptual
Jul 22, 2026
Problem 4.4: The chapter distinguishes pH from alkalinity
blueprint-of-water
problem
chapter-04
level-conceptual
Jul 22, 2026
Problem 4.5: What is the concentration of H and OH at pH 4
blueprint-of-water
problem
chapter-04
level-applied
Jul 22, 2026
Problem 4.6: How many times more hydrogen ions are present
blueprint-of-water
problem
chapter-04
level-applied
Jul 22, 2026
Problem 4.7: A sample has pH 9 at 25C Calculate a the pOH b
blueprint-of-water
problem
chapter-04
level-applied
Jul 22, 2026
Problem 4.3: Pure water at 100C has a pH of approximately
blueprint-of-water
problem
chapter-04
level-conceptual
Jul 22, 2026
Problem 3.10: The chapter explains that groundwater
blueprint-of-water
problem
chapter-03
level-system-integration
Jul 22, 2026
Problem 4.1: What is selfionization Why does pure water
blueprint-of-water
problem
chapter-04
level-conceptual
Jul 22, 2026
Problem 4.2: The chapter says We are measuring one side of
blueprint-of-water
problem
chapter-04
level-conceptual
Jul 22, 2026
Problem 3.8: A field report lists conductivity as 23 mScm A
blueprint-of-water
problem
chapter-03
level-system-integration
Jul 22, 2026
Problem 3.9: Two cooling towers both read 2000 Scm
blueprint-of-water
problem
chapter-03
level-system-integration
Jul 22, 2026
Problem 3.7: You add 5 pounds of NaCl to a 1000gallon
blueprint-of-water
problem
chapter-03
level-applied
Jul 22, 2026
Problem 3.2: The chapter describes dissolution as a
blueprint-of-water
problem
chapter-03
level-conceptual
Jul 22, 2026
Problem 3.3: Sodium chloride dissolves readily in water
blueprint-of-water
problem
chapter-03
level-conceptual
Jul 22, 2026
Problem 3.4: Why does conductivity provide a useful
blueprint-of-water
problem
chapter-03
level-conceptual
Jul 22, 2026
Problem 3.5: Your conductivity meter reads 1450 Scm
blueprint-of-water
problem
chapter-03
level-applied
Jul 22, 2026
Problem 3.6: A drum of corrosion inhibitor contains a 35
blueprint-of-water
problem
chapter-03
level-applied
Jul 22, 2026
Problem 3.1: What is the difference between suspended
blueprint-of-water
problem
chapter-03
level-conceptual
Jul 22, 2026
Problem 2.9: A boiler produces steam at atmospheric
blueprint-of-water
problem
chapter-02
level-system-integration
Jul 22, 2026
Problem 2.10: The chapter identifies three energy reservoirs
blueprint-of-water
problem
chapter-02
level-system-integration
Jul 22, 2026
Problem 2.5: How many BTUs are required to heat 500 gallons
blueprint-of-water
problem
chapter-02
level-applied
Jul 22, 2026
Problem 2.7: A cooling tower removes 6000000 BTUhr How many
blueprint-of-water
problem
chapter-02
level-applied
Jul 22, 2026
Problem 2.8: Using the 1 evaporation rule of thumb a tower
blueprint-of-water
problem
chapter-02
level-system-integration
Jul 22, 2026
Problem 2.4: The chapter says refrigerants are quitters by
blueprint-of-water
problem
chapter-02
level-conceptual
Jul 22, 2026
Problem 2.6: How much energy is required to a heat 1 pound
blueprint-of-water
problem
chapter-02
level-applied
Jul 22, 2026
Problem 1.7: A cooling tower basin holds 5000 gallons of
blueprint-of-water
problem
chapter-01
level-applied
Jul 22, 2026
Problem 2.2: The chapter describes the HydrogenBond Network
blueprint-of-water
problem
chapter-02
level-conceptual
Jul 22, 2026
Problem 2.3: What is the difference between sensible heat
blueprint-of-water
problem
chapter-02
level-conceptual
Jul 22, 2026
Problem 1.9: Using the periodic table explain why sodium
blueprint-of-water
problem
chapter-01
level-system-integration
Jul 22, 2026
Problem 1.10: The chapter describes the water molecule as
blueprint-of-water
problem
chapter-01
level-system-integration
Jul 22, 2026
Problem 2.1: What is the difference between adhesion and
blueprint-of-water
problem
chapter-02
level-conceptual
Jul 22, 2026
Problem 1.6: Calculate the molar mass of CaCO using the
blueprint-of-water
problem
chapter-01
level-applied
Jul 22, 2026
Problem 1.8: Calcium carbonate CaCO contains both ionic and
blueprint-of-water
problem
chapter-01
level-system-integration
Jul 22, 2026
Problem 1.2: What distinguishes an ionic bond from a
blueprint-of-water
problem
chapter-01
level-conceptual
Jul 22, 2026
Problem 1.3: Both water HO and carbon dioxide CO contain
blueprint-of-water
problem
chapter-01
level-conceptual
Jul 22, 2026
Problem 1.4: What is the HydrogenBond Network Is it made of
blueprint-of-water
problem
chapter-01
level-conceptual
Jul 22, 2026
Problem 1.5: Using dimensional analysis convert 10 gallons
blueprint-of-water
problem
chapter-01
level-applied
Jul 22, 2026
Problem 1.1: Why do atoms form bonds Your answer should
blueprint-of-water
problem
chapter-01
level-conceptual