Metals in the plant - Study guides, Class notes & Summaries

Foodborne Illness - Illness carried or transmitted to people by food. Foodborne Illness Outbreak - An incident in which two or more people experience the same illness after eating the same food. Warranty of Sale - Rules stating how food must be handled in an establishment. Reasonable Care Defense - Defense against a food-related lawsuit stating that an establishment did everything that could be reasonably expected to ensure that food served as safe. Immune System - The body's defense agai...

Describe passivation - ANSWER-Passivation is the formation of a protective oxide Film on the surface reducing its chemical activity and its ability to corrode Describe the following factors and how they affect corrosion - ANSWER-Oxygen: oxygen increases the rate of corrosion temperature Temperature: corrosion usually accelerated with increasing temperature Chemical salts: increase the rate of corrosion by increasing the efficiency of the electrolyte humidity: the wetter the environment,...

Cca International Exam Questions With 100% Correct Answers List the 17 essential nutrients and identify which are micronutrients (8) and which are macronutrients (9) - answerMacro: carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur Micro: boron, chlorine, copper, iron, manganese, molybdenum, nickel, zinc Which macronutrients are mobile in plants? Which are not? - answerMobile: nitrogen, phosphorus, potassium, magnesium Not mobile: calcium, sulfur List ...

According to ASHRAE Standard 62-1989, how many cubic feet per minute of air exchange should maintain an acceptable IAQ (indoor air quality) level? - The air exchange rate should be 15 cfm per person to maintain acceptable indoor air quality in a reception area. In office space and conference rooms, the standard is 20 cfm per person. At what pH level does descaling discharge have to be before being emptied into a river or stream? - Descaling discharge emptied directly into a river or stream...

GED Science Study Guide. Abiogenesis - answerBelief that livings things may develop from lifeless matter Acid - answerA compound that In water produces hydrogen ions, usually tastes sour, a pH less than 7 Acid rain - answerrain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water Alloy - answerHomogenous mixture composed of two or more metals Amoeba - answerA type of Protozoan that has no permanent sh...

EPRI EF Nuclear Power Plant Materials Certification Latest Update Graded A+ Brittleness The opposite of ductility. Brittle metals exhibit a small percentage of elongation under stress before failure. Cold Shut A defect produced during casting, causing an area in the metal where two portions of the metal in either a molten or plastic condition have come together but have failed to unite, fuse, or blend into a solid mass. Conductivity The property of conducting heat or electric current. Crack l...

snails. Scientists studying these snails found that while 47 percent of the snail population was striped, 56 percent of the snails eaten by birds were striped. What could scientists conclude about the snails? - ANSWER Solid shell snail genes will increase in the population. The flesh-eating bacteria, Vibrio vulnificus, destroys healthy tissue. Infectious agents such as this are best classified as what kind of environmental factor? - ANSWER Pathogenic Between 1932 and 1968, a chemical facto...

BESC 367 Chapter 8 Exam Answers Current Update (100% Pass) Hazardous Waste (as defined by RCRA) - Answers -Mutagen, Teratogen, Carcinogen: (in order) causes hereditary changes through mutations; causes fetus deformities; causes cancer Minamata Bay disease - Answers -(, Japan) physical and mental impairments caused by methyl mercury (CH3Hg)+ poisoning Love Canal, NY - Answers -(1950s +) chemicals buried in old canal; school and homes built over it; caused birth defects and cancer M...

TCEQ Class D Water Operator License Exam Questions and Answers Latest 2024/2025 (100% Correct) Graded A+. Water covers approximately ________ of Earth's surface. (Ans- 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. (Ans- atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking (Ans- True Excluding outside water use, the average household uses about _______ gallons of water ...

CA Food Handler Exam Questions and Answers Rated A+ Foodborne Illness Illness carried or transmitted to people by food. Foodborne Illness Outbreak An incident in which two or more people experience the same illness after eating the same food. Warranty of Sale Rules stating how food must be handled in an establishment. Reasonable Care Defense Defense against a food-related lawsuit stating that an establishment did everything that could be reasonably expected to ensure that food served as safe....