TCEQ CLASS C WATER LICENSE EXAM LATEST ACTUAL EXAM
REAL QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) A NEW UPDATED VERSION |
ALREADY GRADED A+
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 containment level
examples of non-community water systems include - ANSWER: highway rest areas
the TCEQ requires that results be recorded 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 withought 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 the room, holding his
breath if possible
before charging a gas chlorine cylinder in a room, the first step should be - ANSWER:
start 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 alarms 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 customers 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 _ service connections on a
year-round basis or regularly serves _ individuals daily at least_ days out of the year -
ANSWER: 15 25 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 halogen to form - ANSWER:
trihaolmethanes
according to the average annual water budget for Texas, the majority of surface
water leaves the state by - ANSWER: evaporation and transpiration
the term water stabilization refers to - ANSWER: pH adjustments
which pH measurement would indicate that water is basic (6.0;6.9;7.0;8.3) -
ANSWER: 8.3
the safe water drinking act has set water quality standards for which category -
ANSWER: physical and chemical, radiological, and bacteriological
when a coagulant reacts with finely divided and suspended material in raw water, a -
ANSWER: floc is formed
the rules and regulations for public water systems require straight flow rectangular
sedimentation basins to be designed to provide detention time of at least - ANSWER:
6 hours
which of the following statements regarding the sedimentation process is true -
ANSWER: the 4 traditional zones of a rectangular sedimentation basin are the inlet
zone, settling zone, and the sludge zone
tastes and odors caused by decaying vegetation can often be removed in the
treatment process by the use of - ANSWER: activated carbon
What chemical is used for softening water - ANSWER: lime (soda ash)
the process of coagulation includes - ANSWER: A chemical reaction, a physical
reaction, an agglomeration reaction, and neutralization of charged particles
If sludge is allowed to remain too long on the bottom of a sedimentation basin, a
problem could develop with - ANSWER: taste and odor problems,reduction of
detention time in basin, resuspension of solids, and creation of septic conditions
REAL QUESTIONS AND CORRECT DETAILED ANSWERS
(CORRECT VERIFIED ANSWERS) A NEW UPDATED VERSION |
ALREADY GRADED A+
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 containment level
examples of non-community water systems include - ANSWER: highway rest areas
the TCEQ requires that results be recorded 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 withought 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 the room, holding his
breath if possible
before charging a gas chlorine cylinder in a room, the first step should be - ANSWER:
start 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 alarms 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 customers 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 _ service connections on a
year-round basis or regularly serves _ individuals daily at least_ days out of the year -
ANSWER: 15 25 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 halogen to form - ANSWER:
trihaolmethanes
according to the average annual water budget for Texas, the majority of surface
water leaves the state by - ANSWER: evaporation and transpiration
the term water stabilization refers to - ANSWER: pH adjustments
which pH measurement would indicate that water is basic (6.0;6.9;7.0;8.3) -
ANSWER: 8.3
the safe water drinking act has set water quality standards for which category -
ANSWER: physical and chemical, radiological, and bacteriological
when a coagulant reacts with finely divided and suspended material in raw water, a -
ANSWER: floc is formed
the rules and regulations for public water systems require straight flow rectangular
sedimentation basins to be designed to provide detention time of at least - ANSWER:
6 hours
which of the following statements regarding the sedimentation process is true -
ANSWER: the 4 traditional zones of a rectangular sedimentation basin are the inlet
zone, settling zone, and the sludge zone
tastes and odors caused by decaying vegetation can often be removed in the
treatment process by the use of - ANSWER: activated carbon
What chemical is used for softening water - ANSWER: lime (soda ash)
the process of coagulation includes - ANSWER: A chemical reaction, a physical
reaction, an agglomeration reaction, and neutralization of charged particles
If sludge is allowed to remain too long on the bottom of a sedimentation basin, a
problem could develop with - ANSWER: taste and odor problems,reduction of
detention time in basin, resuspension of solids, and creation of septic conditions
