TCEQ class c water license exam Newest Actual Exam With Complete Questions And Correct Detailed Answers||Verified Exam!!! (Verified Answers) |Already Graded A+||Newest Exam!!!

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TCEQ class c water license exam Newest Actual Exam
With Complete Questions And Correct Detailed
Answers||Verified Exam!!! (Verified Answers) |Already
Graded A+||Newest Exam!!!


The minimum residual water pressure required by the
Rules and Regulations for Public Water Systems (30 TAC
Chapter 290 subchapter D) is _____.
a. 40 psi at all times
b. 20 psi under peak demand conditions
c. 200 gallons per day
35 psi under peak demand conditions - Answer-b. 20 psi
under peak demand conditions


Dead end mains should be flushed every _____.
a. day
b. week
c. month
d. 4th of July - Answer-c. month


Water hardness is caused by _____.
a. suspended solids
b. improper treatment

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c. too much chlorine
d. calcium and magnesium salts - Answer-d. calcium and
magnesium salts


Transpiration is _____.
a. the release of water vapor into the air by plants
b. breathing
c. dying
d. moving water from one place to another - Answer-a. the
release of water vapor into the air by plants


The presence of nitrates in water can cause _____.
a. typhoid
b. cancer
c. blue babies
d. none listed - Answer-c. blue babies


The federal agency that provides standards for the
maximum allowable concentration of inorganic chemicals
in potable water is _____.
a. the Texas Department of Health
b. the Environmental Protection Agency