Heating Study guides, Class notes & Summaries

On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? CORRECT ANSWER 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? CORRECT ANSWER Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? CORRECT ANSWER Drain off and away from the outdoor coil. Why must the runoff be drained off and away from the outdoor coil? CORRECT ANSWER Exc...

NUR170/ NUR 170 Exam 1: (Latest 2024/ 2025 Update) Medical-Surgical Nursing Review| Questions and Verified Answers| 100% Correct - Galen Q: What is patient controlled analgesia (PCA)? Answer: Method of drug delivery that permits the client to self-administer opioids on an "As needed basis". PCA device has a timing control, limits the total dose that can be administered each hour. **Patient controlled, NOT FAMILY! Q: Common effects with opioid administration Answer:...

NASM CNC Final Exam with 100% Correct Answers 2023 When working with a client who has been complaining of low back pain that has been getting worse, what is the most appropriate recommendation? A. Refer her to a certified personal trainer. B. Tell her to use a heating pad when the pain gets bad. C. Refer her to a chiropractor. D. Recommend use of over-the-counter anti-inflammatory medications. - Correct answer-C. Refer her to a chiropractor. With which client would it be most appropriat...

Nyc high pressure boiler license Exam Questions with Correct Answers The minimum blowdown for a spring loaded safety valve shall be of what percent of set pressure? - Answer-10% How is the main steam pressure gages tested? - Answer-With an inspectors gage Who is in charge of the code for any plumbing installations? - Answer-The nyc plumbing code When will anchorage or guides be inspected? - Answer-Annually How many brass washout plugs does a miniature boiler have? - Answer-3 brass wa...

ATI Med-Surg proctored Exam Latest 2023/2024 A nurse is reinforcing teaching with a client who has HIV and is being discharged to home. Which of the following instructions should the nurse include in the teaching? 1) Take temperature once a day. 2) Wash the armpits and genitals with a gentle cleanser daily. 3) Change the litter boxes while wearing gloves. 4) Wash dishes in warm water. A nurse is caring for a client who is postoperative following a tracheostomy, and has copious and tenac...

Packaged watertube boilers capacities range from? a. 2300 kg to 65000 kg per hour b. 500 kg to 100 mg per hour c. 15 psi to 15000 kg per hour d. 65000 to 100000 kg per hour - ️️A The main advantage of the packaged boiler is its a. small size b. compact design c. low cost D. quality steam - ️️C Feild erected boilers have outputs of? A 75,000 kg/h B 100,000 kg/h C 100 mg/h D 150,000 kg/h or more - ️️D Where electric power is used as a heating source, the bo...

Exam 1: NUR160 / NUR 160 (Latest 2024 / 2025) Fundamental Concepts of Practical Nursing II Exam Review | Questions and Verified Answers | Already Graded A | Hondros College Q: order for inspecting abdomen Answer: inspect, auscultate, palpate Q: when teaching diabetes what is one thing you want to teach them? Answer: avoid heating pads, wear shoes, heated blankets, don't cut their own nails, dry location, check feet daily Q: orthopenic position Answer: crossed arms on side table Q: if there is...

How much clearance from the top of the boiler is needed for a HP boiler that produces 70000 lbs of steam? - Answer- 7 feet On a gas fired boiler what is the proper gas to air mixture - Answer- 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 12 ppm? - Answer- TH=(Ca x 2.5) + (Mg x 4.1)nTH=(60 x 2.5) + (18...

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answe...

Thawing food can be part of the cooking process if Answer- cooked to the requirements of the FDA food code Foodborne Pathogens easily transmitted through food Answer- Salmonella, Shigella, Norovirus, E Coli, Hepatits A, Clostridium Botulinum Salmonella - Cause Answer- Can be found on any food item exposed to animal waste Salmonella - Infection Answer- immediate, develops within 12-72 hours and lasts 4-7 days Salmonella - Symptoms Answer- food poisoining Salmonella - Preventio...