Chem 127 - Study guides, Class notes & Summaries

NFPA 10 Exam 127 Questions with Verified Answers NFPA 10 - CORRECT ANSWER Standard for Portable Fire Extinguishers NFPA 17 - CORRECT ANSWER Standard for Dry Chemical Extinguishing Systems NFPA 17a - CORRECT ANSWER Standard for Wet Chemical Extinguishing Systems Portable fire extinguishers - CORRECT ANSWER The first line of defense to cope with fires of limited size Authority Having Jurisdiction (AHJ) - CORRECT ANSWER An organization, office, or individual responsible for enforcing...

1. The efficiency of the refrigerant cycle is affected by the operation of the condenser. of the following, a more efficient centrifugal compressor operation results from Answer: Lowering the condensing pressure 2. The heat removed from the refrigerant in a condenser is Answer: Sensible and Latent Heat 3. The refrigerant unit that you have been assigned to is being taken out of service for a major repair. You have been assigned to withdraw refrigerant for storage in suitable containers. Accord...

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1. What does OSHA stand for? Occupational Safety and Health Administration 2. was created by the US department of labor to regulate and enforce safety and health standards to protect employees in the work place... 3. This regulates employee exposure to potentially toxic substances and inform employees about the possible hazards of materials used in the work place? 4. This requires that chemical manufacturers and im- porters assess and communicate the potential haz- ards associated with their ...

chem 127 midterm 1 cal poly Questions & answer

1. How many electrons can an s subshell hold? 2 2. How many electrons can a p subshell hold? 6 3. How many electrons can a d subshell hold? 10 4. Which subshells are available in the first energy level? 5. Which subshells are available in the second en- ergy level? 6. Which subshells are available in the third energy level? s s and p s, p and d 7. What is Hund's rule? (Think bus seats!) Every orbital in a sub- shell must be singly filled with an electron before any one orbital can be d...

1. Anthropogenic derived from human activities 2. Erosion The process by which wind, water, ice, or gravity transports soil and sediment from one location to another 3. Runoff Part of the water cycle where an excess of water runs down and does not sink into the soil and eventually makes it to the rivers, lakes, and oceans. 4. Denitrification process in which fixed nitrogen compounds are con- verted back into nitrogen gas and returned to the atmosphere 5. Nitrification ammonia (NH3) is conv...

Class notes from Chem 1127 Ch. 12

Complete review of all material covered in Cal Poly’s CHEM 127 course, used for final

Med Surge Final Exam 1…. A nurse is reviewing the laboratory data of a client who has acute pancreatitis. The nurse should expect to find an elevation of which of following values? Amylase Ra tional Amylase is an enzyme that changes complex sugars into simple sugars that can be used by the body. It is produced by the pancreas and salivary glands and released into the mouth, stomach, and intestines to aid in digestion. The amylase level of a client who has acute pancreatitis usually increases w...