Systems & Fouling
What are the two main types of steam boiler systems?
Firetube and watertube boiler systems
What is the chemical formula of calcium carbonate?
CaCO3
What is the most efficient way of ordering reagents?
Using an order form
Pure water has a pH of what?
Pure water has a pH of 7
What year did Anderson Chemical Company begin?
1911
What are the two types of general bacteria that are used in wastewater system streams?
Aerobic and anaerobic bacteria
What are the names of the three raw materials that are used to create chlorine dioxide via the clogen unit?
Bio-Tec 25, CD-9515, and Tower 13
At what pH does phenolphthalein turn pink?
8.2
What is the weight of one gallon of water (in lbs)?
8.34 lbs/gal
What is the Anderson Chemical Company slogan?
"Just the right chemistry"
A decrease in the normalized permeate flow of __ - __% indicates RO membrane cleaning is required.
10-15%
What is the active ingredient in Aqucar DB 20 WT Microbiocide?
DBNPA
What is the calculation to determine OH Alkalinity?
(2P)-M
A person can live for one month without food, but how long without water?
One week
Who started Anderson Chemical Company?
Alfred Anderson
Oxygen pitting increases by a factor of two for every ___ degree fahrenheit increase.
18 degrees fahrenheit
Which is the weakest type of chemical bond? Covalent, Hydrogen, Ionic, or Van der Waals?
Van der Waals
Which three reagents are used in the total hardness titration?
Total hardness buffer, total hardness indicator, and total hardness titrant
What percentage of the world's water is saltwater?
97%
What year was the Integra program started?
1996
The ability of a metal to deform permanently (non-elastically) without fracturing is called...
Plasticity
8 ppm
What is the control test for SC-1453?
Orthophosphate
On average, how many gallons of water does it take to make one pint of beer?
~20 gallons
What year did Brett Anderson join the company?
1994