Texas Class C Surface Water
Exam Review 2026 Exam
Questions and Correct
Answers | New Update
A disease that cannot be contracted by drinking contaminated water is: -
ANSWER ✔✔Malaria
A non-permit confined space by OSHA standards means a confined
space that: - ANSWER ✔✔Does not contain or have the potential to
contain any hazard capable of causing death
When used in connection with the Safe Drinking Water Act, the term
"MCL" means: - ANSWER ✔✔Maximum Contaminant Level
,Examples of non-community water systems include: - ANSWER
✔✔Highway rest areas
The TCEQ requires that results be recorded and submitted daily for
surface water supplies for: - ANSWER ✔✔Disinfectant residuals,
turbidity, total solids, pH, alkalinity
tracking and maintaining an operator's training records is ultimately the
responsibility of the: - ANSWER ✔✔Operator
An employee without a breathing apparatus is in a room where chlorine
gas suddenly begins leaking. What should the employee do first? -
ANSWER ✔✔Keep mouth closed, keep head as high as possible,
and quickly walk out of the room, holding their breath if possible
Before changing a gas chlorine cylinder in a room, the first step should
be: - ANSWER ✔✔Start the exhaust vent fan
Waterworks operator's holding grade c certificates are required to renew
their certificates every three years and to: - ANSWER ✔✔Inform the
TCEQ of any address changes
In order to insure that the water produced meets TCEQ standards, each
surface water treatment plant must have a surface water operator on
duty at all times when the plant is in operation or the plant must be
, provided with: - ANSWER ✔✔Continuous turbidity and disinfectant
residual monitors, automatic alarm systems, and an automatic shutdown
system
The major responsibility of a certified waterworks operator is to: -
ANSWER ✔✔Insure that a safe and adequate supply of drinking
water is delivered to the customer's tap
According to the TCEQ, a public water system is defined as any water
system that provides piped water for human consumption to at least
_(a)_ service connections on a year-round basis or regularly serves
_(b)_ individuals daily at least_(c)_ days out of the year. - ANSWER
✔✔(a) 15; (b) 25; (c) 60
Most of the surface water in Texas comes from: - ANSWER
✔✔Precipitation that falls within the state
The most important factor in preventing accidents is: - ANSWER
✔✔The attitude of the employee
Organics in surface water will combine with halogens to form: -
ANSWER ✔✔Trihalomethanes
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Review 2026 Exam
Questions and Correct
Answers | New Update
A disease that cannot be contracted by drinking contaminated water is: -
ANSWER ✔✔Malaria
A non-permit confined space by OSHA standards means a confined
space that: - ANSWER ✔✔Does not contain or have the potential to
contain any hazard capable of causing death
When used in connection with the Safe Drinking Water Act, the term
"MCL" means: - ANSWER ✔✔Maximum Contaminant Level
,Examples of non-community water systems include: - ANSWER
✔✔Highway rest areas
The TCEQ requires that results be recorded and submitted daily for
surface water supplies for: - ANSWER ✔✔Disinfectant residuals,
turbidity, total solids, pH, alkalinity
tracking and maintaining an operator's training records is ultimately the
responsibility of the: - ANSWER ✔✔Operator
An employee without a breathing apparatus is in a room where chlorine
gas suddenly begins leaking. What should the employee do first? -
ANSWER ✔✔Keep mouth closed, keep head as high as possible,
and quickly walk out of the room, holding their breath if possible
Before changing a gas chlorine cylinder in a room, the first step should
be: - ANSWER ✔✔Start the exhaust vent fan
Waterworks operator's holding grade c certificates are required to renew
their certificates every three years and to: - ANSWER ✔✔Inform the
TCEQ of any address changes
In order to insure that the water produced meets TCEQ standards, each
surface water treatment plant must have a surface water operator on
duty at all times when the plant is in operation or the plant must be
, provided with: - ANSWER ✔✔Continuous turbidity and disinfectant
residual monitors, automatic alarm systems, and an automatic shutdown
system
The major responsibility of a certified waterworks operator is to: -
ANSWER ✔✔Insure that a safe and adequate supply of drinking
water is delivered to the customer's tap
According to the TCEQ, a public water system is defined as any water
system that provides piped water for human consumption to at least
_(a)_ service connections on a year-round basis or regularly serves
_(b)_ individuals daily at least_(c)_ days out of the year. - ANSWER
✔✔(a) 15; (b) 25; (c) 60
Most of the surface water in Texas comes from: - ANSWER
✔✔Precipitation that falls within the state
The most important factor in preventing accidents is: - ANSWER
✔✔The attitude of the employee
Organics in surface water will combine with halogens to form: -
ANSWER ✔✔Trihalomethanes
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
