Exam (elaborations)
TCEQ Class C Water License Exam Questions and Answers
- Course
- Institution
TCEQ Class C Water License Exam Questions and Answers
[Show more]
Content preview
TCEQ Class D Water Operator License ExamQuestions With All Correct Answers
T/F: In Texas, about 75% of all water is used for commercial, industrial, or
agricultural purposes. - True
Water covers approximately ________ of Earth's surface. - 71%
Drought is an extended period when a region receives a deficiency in its ________ water
supply. - atmospheric, ground, or surface
T/F: Only about 1 gallon of tap water per person/day is used for drinking and
cooking - True
Excluding outside water use, the average household uses about _______ gallons of
water per month for inside use - 2,000
T/F: Only 3% of all the fresh water on earth can be easily accessed for use. - False
(only 1%)
T/F: In 1978, the Texas Department of Health (TDH) assumed primacy over the Safe
Drinking Water Act from the EPA. - True
T/F: PWS officials should be pro-active in their approach to terrorism. - True
_________ permits the owner of a well to pump as much water as desired, even if the
water is drained from beneath the land of others. - Rule of Capture
In Texas, agricultural water demand accounts for about ___% of the total water used.
- 57%
T/F: An example of a non-transient non-community PWS is a rural school. - True
Monitoring average and maximum daily water ______ enables us to plan ahead for
growth. - Demand
T/F: The Safe Drinking Water Act sets standards for drinking water including
physical, chemical, bacteriological, and radiological characteristics. - True
"Potable" means water is safe to drink and has a measurable chlorine ________. -
Residual
The plant operator is responsible for a sufficient supply of safe and ________ drinking
water. - Palatable
, T/F: The Texas State Board of Fire Insurance requires utilities that provide fire
protection to have a minimum amount of water available based on 30 gals per
person per day. - False (130 gals per person per day)
T/F: The primary state regulator of water utilities is the TCEQ. - True
T/F: All community and non-transient non-community PWS, regardless of source of
water, must be under the supervision of a licensed water works operator. - True
Meter readers bring in operating revenue and profoundly impact _____ relations. -
Public
The federal regulator of drinking water is the _____. - EPA
T/F: Duties of distribution operator include repairing leaks, making taps, flushing
mains, and taking radiological samples. - False (Repair leaks, Make taps, Flush mains,
Operate pumps, Take *bacteriological* samples)
A service area has 1000 service connections. What can we estimate the population of
this service area to be? - 3,000 (multiply connections x 3)
T/F: The State must be notified after an existing facility is changed or after
construction of a new facility. - False (must notify *before*)
T/F: A Class "D" license is valid for 2 years at ground and purchase water systems
with 250 connections or less. - False (3 years)
T/F: The physical characteristics of water are color, taste, odor, temperature, and
turbidity. - True
An alkaline or basic solution has a pH greater than ____. - 7
T/F: The terms mg/L and ppm are not interchangeable. - False (they are
interchangeable)
Suspended solids in water cannot be filtered out. - False (they can)
Solids, water hardness, pH and gases are ____ characteristics. - Chemical
T/F: There are 2 hydrogen atoms and 1 oxygen atom in each water molecule. - True
T/F: The State recommends a water pH of less than 7 to be maintained at all time. -
False (The state recommends a pH slightly greater than 7 and for the water to be
non-corrosive.)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Boffin. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
71947 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now