A BUNDLE FOR CLAIMS!!REHS exam questions with correct SOLUTIONS

APHA appraisal methos 0: unattainable perfect score 600: theoretical max penalty 300: practical max 75: median score APHA housing/dwelling score A: good B: acceptable C: borderline NEEDS appraisal method USPHS method Neighborhood Environmental Evaluation Decision System ...

REHS Exam with 100% correct answers: Wastewater

% recirc from gutters/skimmers 60% Indirect or direct connection to water supply indirect how does deck and pool water drain to sewer air gap public pool chlorination automatic chlorinator Bacterial disease Staphylococcal streptococcal trachoma salmonella leptosp...

EBL elevated blood level iron MCL in water 4ppm radon source uranium pH of wastewater 6-9 (6.5-8.5avg) nematodes ancylostoma/necator (hookworms), anisakiasis (roundworm), trichinella (roundworm) cestodes taenia solium and saginata (tapeworms) trematode...

What is the most plentiful form of available water? Groundwater What are Waterborne Diseases? Results from ingestion of water that is harboring a pathogen example: Typhoid fever. What are Water-washed Diseases? Spread by fecal-oral route or person to person contact. Facilitated by l...

1. A factor or agent which increases the risk of cancer is known as a a. teratogen b. mutagen c. carcinogen d. fomite carcinogen 2. The four major causes of death among all age groups of Americans include all of the following except. a. homicide b. accidents c. malignant neoplasms d...

Acute Infection Classification of infection where symptoms appear rapidly, but generally disappear within a few days. Antiseptic solution A liquid or semi-liquid substance that is approved by the federal FDA to destroy or reduce the number of disease-causing microorganisms present on the sk...

Soil permeability procedure involves evaluating a soil core or test pit. What does the procedure yield? a. Permeability estimated seepage rate b. Permeability estimated application rate c. Permeability estimated range b. Permeability estimate How does chlorine kill microorganisms and ba...

What is the depth at which flies can emerge from a landfill? 6 inches compacted and 5 inches noncompacted Why is the use of cooper sulfate crystals recommended for some septic tanks systems It will destroy roots that the solutions comes in contact with What is the overall purpose of ...

When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? Using soap bubble solution Which organization requires cover for baking dough BISSC (Baking Industry Sanitation Standards Committee) The Registered Sanitarians are first and...

When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? Using soap bubble solution What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particular location...

2 Tests for Chlorine Levels 1. Orthotuludene- Ortho Test 2. Diethyl Phenylene Diamine- DPD Natural Bathing Place Not man-made body of water Lakes, ponds, rivers, ocean beaches Problems Associated with Bathing Places Unsanitary surroundings, pollution, water contamination Pool: ad...

What is the best way to fix a leaking septic tank? inject seam with an epoxy resin What are the four common causes of septic tank seepage field system failure? leaky fixtures, improper sizing, non-suitable soil, non-servicing After servicing a septic tank, what should be done with th...

After what major event did swimming pools become popular? World War 2 What disease emerged in the 1950s after swimming pools gained popularity? poliomyelitis (polio) Though polio is more commonly spread through a respiratory route, what did polio lead to regarding swimming pools? Sw...