Exam 2 Flashcards
(26 cards)
What food born illness may cause paralysis and death?
Botulism
All food should be at least 6” off the floor?
Storage
Wash your hands after taking money..
hygiene
Food should be out of the danger zone…
temperature
Using different cutting boards for different foods…
contamination
Restaurants must have a three compartment sink..
Sanitation
What food born illness grows in the intestine and makes a toxin the damages the lining and leaks blood into the feces?
E. Coli
What food borne illness may take up to a month to incubate?
Hepatitis A
An example of an adulterant is..?
Brick dust in your cocoa
What food borne illness will cause symptoms shortly after exposure and then have another round of symptoms a few weeks later?
Trichinellosis
What food borne illness may cause respiratory paralysis and death?
?
Topography (the hills, valleys and mountains of the earth) has a significant effect on air quality.
True
How is NOx taken out of your car’s exhaust?
Through a reduction reaction in the catalytic converter.
An oxygen sensor monitors the fuel to oxygen ratio in car motors. A good oxygen to fuel ratio will __________.
increase the combustion efficiency of the hydrocarbons
A standard catalytic converter contains several hundred dollars worth of what materials?
Platinum, palladium and rhodium
What are the 6 criteria pollutant?
Carbon Monoxide Nitrogen Oxide Sulfer Dioxide Lead Ozone Particulate Matter
Sulfer Dioxide
Precursor to acid rain
Not a criteria pollutant
Nitrogen hydroxide
Respirable dust
Ozone
Good in the atmosphere, bad at ground level
Particulate Matter
Two types of measurements
Main component of INCOMPLETE combustion
Carbon Monoxide
An oxygen sensor monitors the fuel to oxygen ratio in car motors. A good oxygen to fuel ratio will __________.
increase the combustion efficiency of the hydrocarbons.
Which type of non-ionizing radiation has a longer wave length?
Microwave
Which type of radiation causes harm only when it is inhaled or brought into contact with living tissue?
Alpha Particles