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The Inverse Square Law is commonly used in which environmental health program areas to calculate the intensity or strength of a substance at a specified distance from the point source? a. radiation, lighting, and noise b. noise, air emissions, and radiation c. radiation, fluoridation in water...

According to 2010 revised estimates by the CDC, the number of deaths annually related to foodborne illnesses, is estimated to be: - ANS - 5,000 Although the Norwalk-like virus is considered an extremely common cause of foodborne illness, it is rarely diagnosed. According to Marriott, approximatel...

1. A bacterial spore is: a. Bacterial dung b. A resistant resting phase which can sometimes resist high heat c. There is no such thing as a bacterial spore. They are different genus. d. All of the above - ANS - B 2. Which are the three basic types of contamination? a. Physical, personal, atmos...

red water from streams and lakes C.) Drinking unboiled water from streams and lakes D.) Drinking inadequately chlorinated water from a municipal water distribution system. - ANS - A.) Person to person transfer of cysts from feces or the infected individual. Which of the following duties of state...

How do you filter out giardia lambia? - ANS - Rapid sand filtration Pharmaceuticals in water treatment plants are - ANS - Both solid and liquid Which mosquito is the highest cause of encephalitis in the US? - ANS - Culex What is it called when milk is heated to 191-212 - ANS - Pasteurization Ord...

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

Question 1 An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called Choose one answer. a. an injunction b. an embargo c. an order to cease and desist d. a subpoena - ANS - an embargo Question 2 Field observati...

When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? - ANS - 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 locat...