5/19/25, 8:58 AM CWEA Grade 4 Test 2025 COMPREHENSIVE EXAM QUESTIONS |FREQUENTLY TESTED QUESTIONS |RECENTLY TESTING …
CWEA Grade 4 Test 2025 COMPREHENSIVE
EXAM QUESTIONS |FREQUENTLY TESTED
QUESTIONS |RECENTLY TESTING REAL EXAM
QUESTIONS|VERIFIED SOLUTIONS (100%
CORRECT)
Save
Terms in this set (185)
AA atomic absorption
AC power alternating current
ac acre
AF acre-foot (feet)
AFY acre-foot per year
Association of Metropolitan Sewerage
AMSA
Agencies
ANSI American National Standards Institute
APHA American Public Health Association
AS activated sludge
ASCE American Society of Civil Engineers
American Society of Mechanical
ASME
Engineers
American Society for Testing and
ASTM
Materials
https://quizlet.com/1045636323/cwea-grade-4-test-2025-comprehensive-exam-questions-frequently-tested-questions-recently-testing-real-exam-questi… 1/9
, 5/19/25, 8:58 AM CWEA Grade 4 Test 2025 COMPREHENSIVE EXAM QUESTIONS |FREQUENTLY TESTED QUESTIONS |RECENTLY TESTING …
AWT advanced wastewater treatment
AWWA American Water Works Association
Business Emergency and
BECP
Contingency Plan
BNR biological nutrient removal
biochemical oxygen demand after
BOD5
5 days
BTU British thermal unit
C Celsius
California Occupational Safety and
Cal-OSHA
Health Act
California Environmental Protection
Cal-EPA
Administration
carbonaceous biochemical oxygen
CBOD
demand
CCE carbon chloroform extract
CCR California Code of Regulations
cf cubic feet (foot)
CFR Code of Federal Regulations
cfs cubic feet per second
CH4 Methane
CIU Categorical Industrial User
Categorical Industrial
User
CIU
CM common mode
Capacity Management, Operations,
CMOM
and Maintenance
https://quizlet.com/1045636323/cwea-grade-4-test-2025-comprehensive-exam-questions-frequently-tested-questions-recently-testing-real-exam-questi… 2/9
CWEA Grade 4 Test 2025 COMPREHENSIVE
EXAM QUESTIONS |FREQUENTLY TESTED
QUESTIONS |RECENTLY TESTING REAL EXAM
QUESTIONS|VERIFIED SOLUTIONS (100%
CORRECT)
Save
Terms in this set (185)
AA atomic absorption
AC power alternating current
ac acre
AF acre-foot (feet)
AFY acre-foot per year
Association of Metropolitan Sewerage
AMSA
Agencies
ANSI American National Standards Institute
APHA American Public Health Association
AS activated sludge
ASCE American Society of Civil Engineers
American Society of Mechanical
ASME
Engineers
American Society for Testing and
ASTM
Materials
https://quizlet.com/1045636323/cwea-grade-4-test-2025-comprehensive-exam-questions-frequently-tested-questions-recently-testing-real-exam-questi… 1/9
, 5/19/25, 8:58 AM CWEA Grade 4 Test 2025 COMPREHENSIVE EXAM QUESTIONS |FREQUENTLY TESTED QUESTIONS |RECENTLY TESTING …
AWT advanced wastewater treatment
AWWA American Water Works Association
Business Emergency and
BECP
Contingency Plan
BNR biological nutrient removal
biochemical oxygen demand after
BOD5
5 days
BTU British thermal unit
C Celsius
California Occupational Safety and
Cal-OSHA
Health Act
California Environmental Protection
Cal-EPA
Administration
carbonaceous biochemical oxygen
CBOD
demand
CCE carbon chloroform extract
CCR California Code of Regulations
cf cubic feet (foot)
CFR Code of Federal Regulations
cfs cubic feet per second
CH4 Methane
CIU Categorical Industrial User
Categorical Industrial
User
CIU
CM common mode
Capacity Management, Operations,
CMOM
and Maintenance
https://quizlet.com/1045636323/cwea-grade-4-test-2025-comprehensive-exam-questions-frequently-tested-questions-recently-testing-real-exam-questi… 2/9
