Central vacuum compressor - Study guides, Class notes & Summaries

128 fluid ounces - ANSWER-In liquid-volume measure using the english system, 1 gallon is equal to 4 quarts or_ metric system - ANSWER-The International System of units is another name for the_ Area - ANSWER-Floor space is measured in_ Isosceles Triangle - ANSWER-A three-sided figure with two sides of equal length is called a(n)_ Improper DWV Venting - ANSWER-A typical cause of siphonage and back pressure is _ Globe valves - ANSWER-The same basic internal parts are used on angle va...

Which refrigerants contain the most chlorine? CFC. R11,R12,R500. As of what date did it become unlawful to intentionally release Class I and Class II refrigerants to the atmosphere? July 1 1992. Which refrigerants have the lowest ozone depletion potential (ODP)? HFC. R134a. The molecule found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is: Chlorine. Stratospheric ozone consists of: Three oxygen atoms. Stratospheric ozone depletio...

E175 Fam Study Guide (SkyWest) Questions and Answers 2024 How many and where are the E175 Jack points located? 3, Inboard ENG under wing and tail If the aircraft weight exceeds _____ only partial jacking is permitted 68,343 lbs. For Jacking, Taxi or Tow the maximum fuel asymmetry between wings is 800 lbs. What precaution must be taken if you require someone in the E175 during jacking procedure? Min/Max 2 people, one in AFT, one in Flight Deck What steps must be t...

Absolute pressure - Answer- Atmospheric pressure + gauge pressure; PSIA= PSI+14.7 Boiling Point - Answer- The temperature at which a liquid changes to a gas Condensing point - Answer- The temperature at which a substance changes from a gas to a liquid. Chillers - Answer- Is a piece of refrigeration equipment that removes heat from water that circulates through a building for cooling purposes. Basic types of chillers - Answer- High pressure chillers, low pressure chillers and absorpti...

  Sprinkler System - Answer: A fire extinguishing system, other than a water mist system, that utilizes water as the extinguishing agent. Automatic/Non-Automatic Sprinkler Systems - Answer: Shall be inspected by a competent person holding a S12 CoF and employed or contracted by the owner, to see that all parts of the system are in good working order, and that the fire department connections, if any, are ready for immediate use by the fire department. 6 Extra Sprinkler Heads - Answer:...

FNP (boards study review) Questions and answers. 100% Accurate, graded A. "Healthy People 2020" - 1. Access to health care and improved health are both major issues for health policy 2. Continuance of Healthy People, published in 1900 by the US Department of Health and Human Services 3. Goals: a. Increase the quality and years of healthy life b. Eliminate health disparities among Americans 4. Document contains hundreds of health objectives based on numerous focus area 5. Objective...

Air Compressors (Advanced Systems Binder) Questions and Answers How do air compressors primarily impart energy into air? By packing a given mass of air into a smaller space, raising its pressure. When air is allowed to escape from pressure, its energy is released Air compressors are divided into two general categories according to their basic principle of operation. What are the two types? 1) Positive displacement 2) Dynamic How do positive displacement air compressors wor...

Upright Position Vertical, seated position in which the back of the dental chair is upright at a 90-degree angle. Supine Position Lying on back, facing upward; Patients head and knees will be at approximately the same level. Subsupine Position Patients head is lower than their feet. Operators Stool 5 casters (wheels) to easily move around patient, when sitting feet are flat on floor. Designed to support the body for a prolonged period in a fixed muscular activity. ...