WASTEWATER CERTIFICATION
EXAMQUESTIONS WITH CORRECT
ANSWERS GRADED TO A+ (LATEST
UPDATE)
The Ofirst Ostep Oin Omaintenance Ostaff Oshould Otake Oin Oproperly Olocking Oand Otagging Oout Oa Opiece Oof
Oequipment Ois Oto O- Ocorrect Oanswer-alert Othe Ooperator Oon Oduty
When Oworking Oin Oan Oarea Owith Otwo Oor Omore Ofloor Ocoverings, Obe Osure Othat Othey Oare
Oalways O- Ocorrect Oanswer-Secured Otogether
When Omanually Olifting Oany Oobject Obe Osure Oto O- Ocorrect
Oanswer- Okeep Oit Oclose Oto Oyour Obody Oand Ouse Oleg Ostrength
Oxygen Odeficiency Obecomes Oa Oconcern Owhen Othe Ooxygen Olevel Oin Oa Oconfined Ospace Ois Oless
Othan O- Ocorrect Oanswer-19.5%
What OprovidesRsafety Oinformation Ofor Opotentially Ohazardous Oor Otoxic Omaterials? O- Ocorrect
Oanswer- OMSDS OMaterial Osafety OData OSheet
, The Othreshold Olimit Ovalue Oconcentration Ofor Ochlorine Ovapor Ois O- Ocorrect Oanswer-0.5 Oppm
When Oworking Oin Oconfined Ospaces Owhere Oflammable Ogases Omay Obe Opresent, Ouse Oonly Otools Omade
Oof O- Ocorrect Oanswer-a Onon-sparking Oalloy
In Oaddition Oto Othe Oworker OenteringRa Oconfined Ospace, Owhat Ois Othe Ominimum Onumber Oof Opeople
Orequired Oto Obe Opresent Oduring Oa Oconfined Ospace Oentry? O- Ocorrect Oanswer-1
Hearing Oprotection Omust Obe Omade Oavailable Oto Oall Oemployees Oexposed Oto Onoise Olevels
Oabove O- Ocorrect Oanswer-85 Odecibels, Oaveraged Oover O8 Oworking Ohours
Recommended Opersonal Ohygiene Opractices Oto Ominimize Othe Orisk Oof Obeing Oinfected Oby Owastewater
Opathoge Ons Oinclude O- Ocorrect Oanswer-changing Oout Oof Oyour Owork Oclothes Oand Oshowering Obefore
Oleaving Owork
EXAMQUESTIONS WITH CORRECT
ANSWERS GRADED TO A+ (LATEST
UPDATE)
The Ofirst Ostep Oin Omaintenance Ostaff Oshould Otake Oin Oproperly Olocking Oand Otagging Oout Oa Opiece Oof
Oequipment Ois Oto O- Ocorrect Oanswer-alert Othe Ooperator Oon Oduty
When Oworking Oin Oan Oarea Owith Otwo Oor Omore Ofloor Ocoverings, Obe Osure Othat Othey Oare
Oalways O- Ocorrect Oanswer-Secured Otogether
When Omanually Olifting Oany Oobject Obe Osure Oto O- Ocorrect
Oanswer- Okeep Oit Oclose Oto Oyour Obody Oand Ouse Oleg Ostrength
Oxygen Odeficiency Obecomes Oa Oconcern Owhen Othe Ooxygen Olevel Oin Oa Oconfined Ospace Ois Oless
Othan O- Ocorrect Oanswer-19.5%
What OprovidesRsafety Oinformation Ofor Opotentially Ohazardous Oor Otoxic Omaterials? O- Ocorrect
Oanswer- OMSDS OMaterial Osafety OData OSheet
, The Othreshold Olimit Ovalue Oconcentration Ofor Ochlorine Ovapor Ois O- Ocorrect Oanswer-0.5 Oppm
When Oworking Oin Oconfined Ospaces Owhere Oflammable Ogases Omay Obe Opresent, Ouse Oonly Otools Omade
Oof O- Ocorrect Oanswer-a Onon-sparking Oalloy
In Oaddition Oto Othe Oworker OenteringRa Oconfined Ospace, Owhat Ois Othe Ominimum Onumber Oof Opeople
Orequired Oto Obe Opresent Oduring Oa Oconfined Ospace Oentry? O- Ocorrect Oanswer-1
Hearing Oprotection Omust Obe Omade Oavailable Oto Oall Oemployees Oexposed Oto Onoise Olevels
Oabove O- Ocorrect Oanswer-85 Odecibels, Oaveraged Oover O8 Oworking Ohours
Recommended Opersonal Ohygiene Opractices Oto Ominimize Othe Orisk Oof Obeing Oinfected Oby Owastewater
Opathoge Ons Oinclude O- Ocorrect Oanswer-changing Oout Oof Oyour Owork Oclothes Oand Oshowering Obefore
Oleaving Owork
