Texas Class D Water License Exam 2025: Actual Test Bank & Practice Questions

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TEXAS CLASS D WATER LICENSE EXAM NEWEST 2025

ACTUAL EXAM TEST BANK| COMPLETE 450 REAL

EXAM QUESTIONS AND CORRECT VERIFIED ANSWERS/

ALREADY GRADED A+ (BRAND NEW!!)

Operators have a responsibility to provide drinking water that

meets federal and state

standards. (true/false) .....ANSWER.....true

Water must be disinfected, delivered at inadequate pressure,

and be ample in quantity. (true/false) .....ANSWER.....false

(adequate pressure)

Utility employees should guard the water supply and facilities

from contamination, public

tours, and even terrorism. (true/false) .....ANSWER.....false (public

tours)

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The state requires bacteriological sample results be kept _____

years. .....ANSWER.....5 years

The state requires chemical analysis be kept at least _____

years. .....ANSWER.....10 years

EPA requires a water system to keep a copy of each consumer

confidence report at least _____

years. .....ANSWER.....5 years

A public water system provides the public with piped water for

human consumption, serves

at least _____ service connections, and regularly serves at least

_____ individuals daily at least _____

days out of the year. .....ANSWER.....15 service connections

25 individuals

60 days out of the year

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The water utility field affects everyone because _____.

.....ANSWER.....water is essential to life and health

The water utility employee should remember customers are

entitled to _____ and _____. .....ANSWER.....courteous treatment

and answers to questions about water

In Texas, water operator licensing is administered by the _____.

.....ANSWER.....TCEQ

All public water systems are required to employ licensed

operators even if the system only

_____ treated water bought from another source.

.....ANSWER.....redistributes treated water

Public water systems include cities, municipal utility districts, rural

water supply

corporations, mobile home parks, and _____.

.....ANSWER.....campgrounds

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Examples of community water systems include ________.

a. municipalities

b. municipal utility districts

c. rural water supply corporations

d. mobile home parks

e. all the above .....ANSWER.....e. all of the above

A federal agency impacting the water utility industry is the

_____. .....ANSWER.....EPA

The most important federal law impacting the water utility

industry is the _____. .....ANSWER.....Safe Drinking Water Act

(PL93-523)

The four national safety and quality standards for drinking

water covered in the Safe

Drinking Water Act are physical, chemical, ________ and

radiological. .....ANSWER.....bacteriological