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Sanitarian Test Study Guide Part 3 With 100% Verified Solutions $14.99   Add to cart

Exam (elaborations)

Sanitarian Test Study Guide Part 3 With 100% Verified Solutions

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  • Course
  • Sanitarian
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  • Sanitarian

Sanitarian Test Study Guide Part 3 With 100% Verified Solutions

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  • October 23, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Sanitarian
  • Sanitarian
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ElevatedExcellence
Sanitarian Test Study Guide Part 3 With
100% Verified Solutions
Primary headworks of a wastewater treatment plant: CORRECT ANSWERS Bar
screens, primary settling basins (clarifiers)

A pH of 0 to 7 is what? CORRECT ANSWERS Acidic

A pH of 7 is? CORRECT ANSWERS Neutral

A pH of 7 to 14 is? CORRECT ANSWERS Basic

If there is color in water, in order to remove it, it must be? CORRECT ANSWERS A
suspension

Is rabies a bacteria or virus? CORRECT ANSWERS Virus

How does rabies infect a human? CORRECT ANSWERS Through their central nervous
system

What animals are safe from rabies? CORRECT ANSWERS rodents and lagomorphs
(non mammalians)

How is Hepatitis A transmitted? CORRECT ANSWERS Fecal-oral route - usually
through contaminated food.

How is Hep B transmitted? CORRECT ANSWERS blood-borne and transmitted by
DNA, bloodm and body secretions

What are coliform bacteria? CORRECT ANSWERS aerobic or facultative anaerobic
bacteria that ferment lactose, acid, and gas formation within 48 hours at 35 C

Coliform bacteria are used as indicator organisms in? CORRECT ANSWERS Water
sanitation

What is the prominent fecal coliform? CORRECT ANSWERS E. coli

Compound chemicals are? CORRECT ANSWERS Chemicals with more than one
compound

What is radon? CORRECT ANSWERS Radioactive gas

What is disinfection? CORRECT ANSWERS Killing of infectious agents outside the
body by direct exposure to chemical or physical agents

, What does sterile mean? CORRECT ANSWERS Life free

What does sanitized mean? CORRECT ANSWERS Reduced number of microbial to a
noninfectious level

What are sanitizing agents? CORRECT ANSWERS Cl2, I2, and quaternary NH4

What is a hydroxide? CORRECT ANSWERS hydrogen or oxygen

NH3 is? CORRECT ANSWERS Ammonia

NO3 in drinking water may cause? CORRECT ANSWERS Blue baby syndrome in
pregnant mothers

Table salt is what compound chemical? CORRECT ANSWERS NaCl

What 3 elements are needed for bacterial growth? CORRECT ANSWERS Moisture,
medium, and heat

Salmonella is found in what food products? CORRECT ANSWERS Poultry

How is rabies transmitted? CORRECT ANSWERS Through the saliva of an infected
animal

Where do vaccines for chicken pox come from? CORRECT ANSWERS Cattle derived

Salads are very conductive to food poisoning. Why? CORRECT ANSWERS They may
contain potentially hazardous foods and they have been exposed to human
contamination by the food handler

In food poisoning, what makes you ill? CORRECT ANSWERS The bacteria by-products

In infections from food, what makes you ill? CORRECT ANSWERS The bacteria itself

Staph infections: CORRECT ANSWERS spherical bacteria, highly heat stable toxins,
cause rapid and acute symptoms

Botulism: CORRECT ANSWERS foodborne, very severe, caused by ingestion of foods
containing the spore forming anaerobic bacteria

What is the minimum lot size for a plot with lots having perc rates of 1" in 31-60
minutes? CORRECT ANSWERS 43,560 sq ft or 1 acre

For subdivision plats, one core test is performed for every? CORRECT ANSWERS 10
acres

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