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73 Cards in this Set
- Front
- Back
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Copper sulfate is used on large reservoirs to help control: A. algae B. disinfection by products C. Taste and odors D. animal waste |
A. algae |
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A. make sure the new cylinder is missing the cap B. do it quickly C. make sure the fan is off D. have scuba gear and help standing by |
D. have scuba gear and help standing by |
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A. should not be filtered B. is influenced by a surface water source C. should decrease as the chlorine feed D. multiply q by 1.5 |
B. is influenced by a surface water source |
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ALUMINUM SULFATE IS USED IN WATER TREATMENT FOR WHAT PURPOSE? A. DISINFECTION B. FILTRATION C. PH CONTROL D. SAFETY |
C. PH CONTROL |
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A. STATE AGENCIES B. EPA C. INDIVIDUAL WATER DEPARTMENTS D. THE SAFE WATER DRINKING ACT |
D. THE SAFE WATER DRINKING ACT |
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A. CAUSE COSSOSION B. CAUSE ILLNESS IN HUMANS C. CAUSE TASTE AND ODORS D. EASY TO DETECT IN WATER |
B. CAUSE ILLNESS IN HUMANS |
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A. 100% B. 65-70% C. 5-12% D. 1-3% |
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FLUORIDE IS KNOW TO HELP PREVENT TOOTH DECAY A. ONLY FOUND NATURALLY IN WATER SUPPLIES B. IS FOUND NATURALLY IN WATER SUPPLIES OR MAY BE ADDED BY THE OPERATOR C. IS FOUND NATURALLY IN WATER SUPPLIES AND MAY BE ADED BY THE WATER CONSUMER D. IS ONLY FOUND IN DRINKING WATER IF IT IS ADDED BY THE LOCAL WATER SYSTEM OPERATOR |
B. IS FOUND NATURALLY IN WATER SUPPLIES OR MAY BE ADDED BY THE OPERATOR |
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A. PPM B. GPM C. MI/S D. MGD |
A. PPM |
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A. IS NOT NECESSARY B. IS ONLY NECESSARY WHEN COLIFORM IS PRESENT C. IS REQUIRED OF ALL DRINKING WATER D. MAY BE NEEDED IF E-COLI IS DECTECTED |
A. IS NOT NECESSARY |
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A. SAND FILTERS B. GRAVITY FILTERS C. MIXED MEDIA D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE |
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IF THE CHLORINE DEMAND HAS INCREASED IN A WATER SUPPLY, THE REASON COULD BE A. WATER TEMP HAS INCREASED B. ORGANIC MATTER HAS INCREASED C. THE TURBIDITY HAS DECREASED D. ORGANIC MATTER HAS DECREASED |
B. ORGANIC MATTER HAS INCREASED |
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A. RAW WATER B. FINISHED WATER C. RIVER WATER D. WATER FROM A SPRING |
B. FINISHED WATER |
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A. THE SAME 25 PEOPLE AT LEAST 6 MONTHS OUT OF THE YEAR B. 25 ALL YEAR RESIDENTS OR 1 ALL YEAR CONNECTIONS C. 25 PEOPLE FOR A MIN OF 60 DAYS PER YEAR D. 25 PEOPLE WITHIN A 30 DAY PERIOD |
C. 25 PEOPLE FOR A MIN OF 60 DAYS PER YEAR |
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A. PATHOGENIC B. NON-PATHOGENIC C. CILIATES D. DAPHNIA |
A. PATHOGENIC |
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A. C & D KIT B. A & B KIT C. THE LIL KIT BY THE CHLORINE ROOM? D. NONE OF THE ABOVE |
B. A & B KIT |
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THE FORMATION OF TRIHALOMETHANES IN WATER TREATMENT IS DUE TO THE REACTION OF CHLORINE WITH WHAT? A. IRON B. LEAD C. NATURAL ORGANICS D. ALUMINUM SULFATE |
C. NATURAL ORGANICS |
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A. RIPARIAN, PRESCRIPTIVE, AND APPROPRIATIVE B. RIPARIAN, GENERALIZED, AND PROHIBTION C. NATURAL, RIPARIAN, APPROVED D. GENARAL, PERSCRPTIVE, RIPARIAN |
A. RIPARIAN, PRESCRIPTIVE AND APPROPRIATIVE |
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SURFACE WATER REQUIRES MORE TREATMENT THAN GROUND WATER DUE TO; A. HIGHER LV OF HARDNESS B. HIGHER LV OF MINERALS C. HIGHER LV OF ORGANICS D. HIGHER PH LV |
C. HIGHER LV OF ORGANICS |
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A. 4 HOURS B. 6 HOURS C. 10 HOURS D. 18 HOURS E. 1 HOUR |
E. 1 HOUR |
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THE BEST MEATHOD FOR TREATING A RESERVOIR WITH COPPER SULFATE IS TO; A. STAND NEAR THE EDGE OF THE RESERVOIR WITH A HIGH POWER SPRAYER B. PULL A GUNNY SACK FULL THE CHEMICAL AROUND WITH A BOAT C. PUMP IT TO THE CENTER OF THE RESERVOIR D. WAIT UNTIL THERE IS NO WIND |
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THE TERM CONVENTIONAL TREATMENT IS REFERED TO THE PHYSICAL METHODS OF POTABLE WATER TREATMENT A. COAGULATION, FLOCCULATION, SEDIMENTATION, AND FILTERTION B. FLOCCULATION, SEDIMENTATION, FILTERATION, DISINFECTION C. COAGULATION, SEDIMENTATION, AND FILTERTION D. NONE OF THE ABOVE |
B. FLOCCULATION, SEDIMENTATION, FILTRATION AND DISINFECTION
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MOST WATER SYSTEMS USE A _________ TO DETECT CHLORINE GAS LEAKS? A. AMMONIA B. ALUM C. CAUSTIC SODA D. BRINE WATER |
A. AMMONIA 10% PERCENT SOULTION |
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A. NOTIFY THE EPA B. LOCK OUT TAG OUT C. KNOW WHAT THE POWER COMPANY IS DOING? D. ALL OF THE ABOVE |
B. LOCK OUT TAG OUT |
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GAS CHLORINE IS ? A. 2 AND A HALF TIMES HEAVIER THAN AIR B. GREENISH YELLOW IN COLOR C. AN OXIDIZER D. ALL OF THE ABOVE |
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WHAT IS BREAKPOINT CHLORINATION? A. THE ADDITION OF CHLORINE TO DRINKING WATER B. THE REMOVAL OF CHLORINE FROM DRINKING WATER C. THE ADDITION OF CHLORINE FOLLOWED BY THE REMOVAL OF CHLORINE D. THE ADDITION OF CHLORINE TO WATER UNTIL THE DEMAND HAS BEEN MEET |
D. THE ADDITION OF CHLORINE TO WATER UNTIL THE DEMAND HAS BEEN MET |
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ORGANIC MATTER COMBINED WITH CHLORINE CAN CREATE WHAT? A. TRIHALOMETHANES B. SEPTIC CONDITIONS C. LOW PH D. SEAWEED |
A. TRIHALOMETHANES |
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A. CRYPTOSPORIDIUM B. MUMPS C. GIARDIA LAMBIA D. LEGIONELLA |
B. MUMPS |
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A SELF CONTAINED BREATING APPARATUS SHOULD BE: A. STRAPPED TO THE CHLORINE CYLINDER SO YOU DONT LOSE IT B. TESTED AND INSPECTED ON A REGULAR BASIS C. STORED IN A CLEAN, DRY SPACE AWAY FROM THE CHLORINE ROOM D. B AND C ONLY |
D. B AND C ONLY |
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WHAT IS A JAR TEST USED FOR? A. ESTIMATION ON IDEAL DISINFECTION DOSEAGE B. TO ESTIMATE THE IDEAL STERILIZATION DOSEAGE C. ESTIMATE THE IDEAL SEDIMENTATION TIME D. TO ESTIMATE THE IDEAL COAGULANT DOSEAGE |
D. TO ESTIMATE THE COAGULANT DOSEAGE |
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IF THE CHLORINE RESIDUAL FOR YOUR TREATED WATER WAS 3 MG/L AND THE CHLORINE DEMAND OF YOURWATER WAS 10PPM, THEN WAHT WAS YOUR DOSE? A. 19 MG/L B. 15 PPM C. 13 MG/L D. 7 PPM |
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ACTIVATED CARBON IS USED IN WATER TREATMENT PRIMARILY FOR: A. TASTE AND ODOR CONTROL B. DISINFECTION C. TEMPERATURE CONTROL D. PH CONTROL |
A. TASTE AND ODOR CONTROL |
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A. SODIUM HYPOCHLORITE, AND CALCIUM HYPOCHLORITE B. GAS CHLORINE, LIQUID CHLORINE AND POWDER GRANULAR CHLORINE C. GAS CHLORINE D. A AND B |
B. GAS CHLORINE, LIQUID AND POWDER GRANULAR CHLORINE |
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MOTTLING OF THE TEETH DUE TO DRINKING WATER MAY BE CUASED BY A. EXCESSIVE CHLORINE B .EXCESSIVE FLOURIDE C. EXCESSIVE ORGANICS D. EXCESSIVE PH |
B. EXCESSIVE FLOURIDE |
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A. CAUSE TASTE AND ODOR PROBLEMS B. CLOG FILTERS C. CONTAIN THM PRECURSORS D. ALL OF THE ABOVE |
B. CLOG FILTERS |
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TO PREVENT THE FORMATIONS OF THM'S OXIDIZERS OTHER THAN CHLORINE THAT CAN BE USED ARE: A. OZONE B. POTASSIUM PERMANGANATE C. ULTRAVIOLET RAYS D. BROMINE E. ALL OF THE ABOVE |
E. ALL OF THE ABOVE |
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A. A HIGH PH B. IMPROPER BACKWASH C. HIGH IRON IN THE RAW WATER D. LOW PH |
B. IMPROPER BACKWASH |
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A. WEARING A SAFETY HARNESS THAT IS ATTACHED TO AN APPROVED TRIPOD B. WEARING A SAFETY HARNESS THAT IS ATTACHED TO AN APPROVED TRUCK BUMPER C. LOWERED IN BY A BACKHOE OR FORKLIFT D. NOT ENTER AT ALL |
A. WEARING A SAFTEY HARNESS THAT IS ATTACHED TO AN APPROVED TRIPOD |
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A. ALUMINUM SULFATE, FERRIC CHLORIDE AND CATIONIC POLYMERS B. LIME AND SODA ASH, CUASTIC SODA C. CALCIUM HYPOCHLORITE AND SODIUM HYPOCHLORITE D. NONE OF THE ABOVE |
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A. THE WEIGHT OF THE PIPE B. THE INTERIOR SMOOTHNESS OF THE PIPE C. Q MULTPY BY THE DIAMETER D. THE NAME OF THE MANUFACTOR |
B. THE INTERIOR SMOOTHNESS OF THE PIPE |
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BACK FLOW PREVENTION DEVISES ARE INSTALLED TO PREVENT: A. NON POTABLE WATER FROM ENTERING A POTABLE WATER SOURCE B. POTABLE WATER FROM ENTERING A NON POTABLE SOURCE C. UNTREATED WATER FROM ENTERING THE CHEMICALS D. CHEMICALS FROM ENTERING THE UNTREATED WATER |
A. NON POTABLE WATER FROM ENTERING A POTABLE WATER SOURCE |
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A. SATURATED WITH OXYGEN B. FLEXABLE AND FILLED WITH H2O C. HAS NO OXYGEN D. SATURATED WITH ORGANIC COMPOUNDS |
C. HAS NO OXYGEN |
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THE DIFFERENCE BETWEEN A GRAB SAMPLE AND A COMPOSITE SAMPLE IS: A. ONE IS GRABBED AT RANDOM, THE OTHER IS COLLECTED WHEN NECESSARY B. ONE IS COLLECTED AT THE HEADWORKS, AND THE OTHER IS COLLECTED AT THE CLEAR WELL C. ONE IS TAKEN AT THE SAME PLACE EACH DAY, AND THE OTHER IS COLLECTED FOR IMMEDAITE RESULTS OF A GIVEN WATER SUPPLY D. ONE IS JUST GRABBED AND THE OTHER IS PICKED FROM A COMPOST PILE |
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A. FLOC IS NOT FORMING B. ONLY PIN FLOC IS FORMING C. THE FLOC IS SHEARING D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE |
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A. SEPTIC TANKS B. AG RUNOFF C. IMPROPERLY ABONDONED WELLS D. ALL OF THE ABOVE |
B. AG RUN OFFS |
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A. 1 HOUR B. 4 HOURS C. 3 HOURS D. 12 HOURS |
A. 1 HOUR |
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A. SOFTEN WATER B. REMOVE HARDNESS C. RAISE THE PH D. REMOVE TASTE AND ODOR |
D. REMOVE TASTE AND ODOR |
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A. 32 DEG F. B. 50 DEG C. C. 90 DEG F. D. 68 DEG F. |
D 68 DEG F. |
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A. SHALLOW WELLS B. SPRINGS C. DEEP WELLS D. LAKES |
C. DEEP WELLS |
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A. THE SAFETY PLUG TO LEAK B. CYLINDER WILL BLOW-UP C. FROST WILL FORM ON THE CYLINDER D. IT WILL DEPLETE ITS CONTANTS |
C. FROST WILL FORM ON THE CYLINDER
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A. WATER BEARING STRATA B. A RIVER C. A WELL D. BEDROCK |
A. WATER BEARING STRATA |
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A. DIRTY WATER B. STAINED LUANDRY C. TASTES AND ODORS D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE |
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A. 2 MG/L B. .08 MG/L C. 1 MG/L D. 10 MG/L |
B. .08 MG/L |
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A. FILTRATION AID B. DISINFECTION C. COAGULATION D. SEDIMENTAION |
B. DISINFECTION |
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A. TYPHOID FEVER B. HIGHER CHLORINE DOSE C. MORE SOAP TO FORM LATHER D. WATER WILL CONSUME MORE OXYGEN |
C. MORE SOAP TO FORM A LATHER |
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A. HYDROXIDE B. SULFATE C. BICARBONATE D. ALGICIDE |
D. ALGICIDE |
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TO SOFTEN WATER WHAT CHEMICALS IS MOST LIKELY TO BE REMOVED A. NITRATES AND POTASSIUM B. CHLORIDES AND SULFIDES C. SULFATE AND SODUIM D. CALCIUM AND MAGNESIUM |
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YOU WOULD BACKWASH A RAPIDSAND FILTER WHEN A. TIME SINCE LAST WASH B. HEADLOSS C. INCREASED EFFLUENT TURBIDITY D. ALL OF THE ABOVE |
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A. REMOVE TASTE AND ODORS B. DISINFECT OVER A WIDE PH RANGE C. OXIDIZE IRON AND MANGANESE D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE |
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A. 200 LBS. A DAY B. 450 LBS. A DAY C. 150 LBS. A DAY D. 600 LBS. A DAY |
B. 450 LBS. A DAY
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IN A WATER SUPPLY WHICH OF THE FOLLOWING ORGANISMS IS ASSOCIATED WITH TASTE AND ODORS A. REOVIRUS B. DYSENTERY C. DIPHTHERIA D. ACTINOMYCETE |
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WHEN FREE CHLORINE AND ORGANIC MATTER IS PRESENT IN WATER THIS CAN CUASE A. TASTE AND ODORS B. COLOR C. THMS TO FORM D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE
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THE COLIFORM TEST IS USED TO TEST FOR A. PATHOGEN BACTERIA B. VIRUSES C. NON-PATHOGEN BACTERIA D. ACTINOMYCETE |
C. NON-PATHOGEN BACTERIA |
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A. 100 HOURS B. 96 HOURS C. 80 HOURS D. 65 HOURS |
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A. RIVER B. AQUIFER C. WELL D. BEDROCK |
B. AQUIFER |
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A. LEAD B. ALUM C. CALCIUM D. IRON AND MANGANSES |
D. IRON AND MANGANESE |
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A. 3 MG/L B. .5 MG/L C. .10 MG/L D. .08 MG/L |
D. .08 MG/L |
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A. BLUE BABY DISEASE B. DIPTHERIA C. DYSENTRY D. NONE OF THE ABOVE |
A. BLUE BABY DISEASE |
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WHICH OF THE FOLLWING IS NOT A WATER BORNE DISEASE A. SALMONELLA B. STREPTOCOCCUS C. SHIGELLA D. INFLUENZE |
D. INFLUENZA |
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TURBIDITY IS DEFINED AS A. SWIFT FLOWS IN A CREEK B. TASTE AND ODORS C. FINE SUSPENDED PARTICLES IN WATER D. NONE OF THE ABOVE |
C. FINE SUSPENDED PARTICLES |
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WHICH OF THE FOLLOWING SUBSTANCE IN HIGH CONCENTRATION CAN CUASE ILLNESS A. MERCURY B. ARSENIC C. LEAD D. ALL OF THE ABOVE |
D. ALL OF THE ABOVE |
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A. 50 DEGREE F. B. 98 DEGREE F. C. 85 DEGREE F. D. 76 DEGREE F. |
C. 98 DEGREE F. |
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THE MCL FOR NITRATES IS A. 10 MG/L B. 20 MG/L C. 60 MG/L D. 30 MG/L
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