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REHS Practice Exam Questions and answers rated A+ 2023 updated to passThe greenhouse effect is primarily caused by what pollutant? a) sulfur oxides b) carbon dioxide c) nitrogen oxides d) particulates - correct answer b) carbon dioxide Which of the following is not required at public pools? a) self-locking fence b) depth markers c) phone d) maximum occupancy sign - correct answer c) phone 90 degrees Fahrenheit is how many degrees Celsius? a) 90 b) 32 c) 42 d) 18 - correct...

% recirc from gutters/skimmers correct answer: 60% Indirect or direct connection to water supply correct answer: indirect how does deck and pool water drain to sewer correct answer: air gap public pool chlorination correct answer: automatic chlorinator Bacterial disease correct answer: Staphylococcal streptococcal trachoma salmonella leptospira pseudomonas legionella shigella mycobacterium campylobacter E. coli viral disease correct answer: Enterovirus Norwalk He...

REHS Exam – Water Questions and Answers Graded A Saturated zone all pore spaces filled with water allows water to travel Water table top of saturated zone Vadose zone part of unsaturated zone Flowing artesian well pressure causes water to rise above ground level Aquaclude Confining layer, rock or clay Confined aquifer groundwater below layer of solid rock or clay Aquitard retards flow of water 2 biggest water users 1. Therm-electric power 2. Irrigation Public water system At least 25 p...

REHS EXAM- Residential and institutional Environmental Questions and Answers 100% Accurate Cross-connection controls include air gaps, backflow preventers, vacuum breakers and a. gate valves b. indirect waste piping c. air vents d. water meters - answerb. indirect waste piping A BSC national performance standard has been developed by a. NSF b. NSC c. NIH d. ABSA - answera. NSF Biological safety cabinets should be performance tested every a. 1 year b. 1 month c. 2 year...

REHS Sample Exam Questions 1 with Complete Solutions What are the three things that provide protection against radiation? time, distance, sheilding What scale is used when measuring noise in a sheet metal shop? The A-weighted scale is most commonly used. It considers frequency, intensity , and impact level. how is ozone created? Photochemically. Naturally, as sunlight passes through oxygen molecules, and by high voltage electricity (lightening). O + UV light What does sodium thiosulfate do to...

REHS Sample Exam Questions 1, Latest Updated 2024 time, distance, sheilding What are the three things that provide protection against radiation? The A-weighted scale is most commonly used. It considers frequency, intensity , and impact level. What scale is used when measuring noise in a sheet metal shop? Photochemically. Naturally, as sunlight passes through oxygen molecules, and by high voltage electricity (lightening). O + UV light how is ozone created? It neutralizes ...

% recirc from gutters/skimmers - ANSWER 60% Indirect or direct connection to water supply - ANSWER indirect how does deck and pool water drain to sewer - ANSWER air gap public pool chlorination - ANSWER automatic chlorinator Bacterial disease - ANSWER Staphylococcal streptococcal trachoma salmonella leptospira pseudomonas legionella shigella mycobacterium campylobacter

WHAT IS ACADEMIC INTEGRITY? A commitment, even in the face of adversity, to five fundamental values. From these values flow principles of behavior that enable academic communities to translate ideals into action. Environmental Health Types of careers - Safety Professional (Safety Engineers) - Industrial Hygienist - Registered Environmental Health Specialist (REHS) Safety Professional Duties Accident and injury prevention Emphasis in training, motivation, behavior modificatio...

REHS Practice Exam Questions And Answers 2023/24 The greenhouse effect is primarily caused by what pollutant? a) sulfur oxides b) carbon dioxide c) nitrogen oxides d) particulates -ANS b) carbon dioxide Which of the following is not required at public pools? a) self-locking fence b) depth markers c) phone d) maximum occupancy sign -ANS c) phone 90 degrees Fahrenheit is how many degrees Celsius? a) 90 b) 32 c) 42 d) 18 -ANS b) 32 90F - 32 = 58 58 * 5 = 290 290 / 9...

% recirc from gutters/skimmers - ANSWER-60% Indirect or direct connection to water supply - ANSWER-indirect how does deck and pool water drain to sewer - ANSWER-air gap public pool chlorination - ANSWER-automatic chlorinator Bacterial disease - ANSWER-Staphylococcal streptococcal trachoma salmonella leptospira pseudomonas legionella shigella mycobacterium campylobacter E. coli viral disease - ANSWER-