Cfm exam - Study guides, Class notes & Summaries

HVAC NATE Heat Pump Exam (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A Q: What is the absolute pressure at sea level if a gauge pressure is 35 psig? Answer: 49.7psia Q: 100,000 BTUH output furnace. Return air temp is 65F. Supply air is 135F. What is the CFM? Answer: 1323CFM Q: What is the best method of repair when a residential supply diffuser is noisy because of a loose vane? Answer: Replace the diffuser. Q: When...

NATE Exam: Core Test Refresher Questions and Answers (Graded A) Calculate the air volume based upon these conditions: 90,000 BTUH output Return air temperature: 70F Supply air temperature: 110F a. 1,158 CFM b. 1,500 CFM c. 1,800 CFM d. 2,083 CFM - ANSWER-d (2,083 CFM)

CFM EXAM QUESTIONS AND ANSWERS

CFM EXAM QUESTIONS AND ANSWERS

CFM EXAM STUDY GUIDE

CFM EXAM QUESTIONS AND ANSWERS

Shallow flooding problems fall into (3) categories - Answer-Sheet flow, ponding, urban drainage, coastal flooding (depths 1-3 feet) Describe areas where ponding may be a problem - Answer-Glaciated areas, caves and sinkholes, man-made features What are (5) Special Flood Hazards - Answer-Closed basin lakes, uncertain flow paths, dam breaks, ice jams, mud flows Alluvial fan flooding is what type of special flood hazard and what are the inherent hazards thereof? - Answer-Uncertain flow path...

Riverine, Coastal, and Shallow Flooding - Answer-What are the three most common types of flooding? Flash Flooding - Answer-Which type of flooding has accounted for the most flood-related deaths? Meander - Answer-A curve or turn in a river channel? Storm Surge - Answer-What is the major cause in coastal flooding? Underwater earthquakes or volcanoes - Answer-What causes a tsunami? 1. Closed Basin Lakes 2. Uncertain flow paths 3. Dam breaks 4. Ice jams 5. Mudflows - Answer-List t...

CFM EXAM STUDY GUIDE