Hvac systems exam - Study guides, Class notes & Summaries

LEED Green Associate Exam Questions with Correct Answers 2024/2025 Latest Update Graded A+ What is the EPAct of 1992 The Energy Policy Act of 1992 covers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. CIR s can be used for what purpose(s) are use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits For multiple building d...

HVAC Journeyman Final Prep Study Exam Questions and Answers In wood structures, notches on the end of the joists shall not exceed ___________ the joist depth. A. one fourth B. 6% of C. 1/2 of D. 10% of - CORRECT ANSWER-A. one-fourth Underground inspection shall be made after trenches or ditches are excavated and bedded, piping installed, and ___________ backfill is put in place. When excavated soil contains rocks, broken concrete, frozen chunks, and other rubble that would damage...

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...

HVAC: EPA 608 CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS Are there drop-in replacements for R-12 systems? Why or why not? - correct answer No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - correct answer Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - correct answer Alkylbenzene lubricant What is difference b...

HVAC Gas Heat Certification Exam Prep (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A Q: Why is excess air supplied to all gas-burning appliance burners? Answer: to ensure that there is enough air all all times. Q: The purpose of a gas regulator at a gas burning appliance is to? Answer: B. decreases the pressure to the burner Q: Ture or False: All gas valves snap open and closed. Answer: False Q: Which of the followin...

What is the 1st offense penalty for engaging in the practice of residential building without a license? - Answer Not less than $5K and not more than $25K and/or 1 year What is the penalty for engaging in the practice of residential building, resulting in a death? - Answer Not less than $5K and not more than $50K and/or 4 years On your individual builder's license application, what should you write as your "business address"? - Answer Your personal address What is the cost of the indi...

LEED Green Associate Exam Questions With Answers Graded A+ @ 2023 What are the three tiers of LEED AP designation? LEED Green Associate LEED AP with Specialty LEED AP Fellow What are the five AP specialty designations? BD&C (Building Design and Construction) ID&C (Interior Design and Construction) O&M (Operations and Maintenance) Homes ND (Neighborhood Development) Describe the responsibilities of GBCI and USGBC with respect to LEED. GBCI-Administers the LEED credentials, ove...

HVAC Final Exam Questions and Answers Already Passed What is an HVAC System? all the items needed to maintain thermal comfort within a space or group of spaces What are the four components of an HVAC system? Fans Pumps Compressor Evaporator What is a PTAC? Packaged Terminal Air Conditioner What is a PTHP? Packaged Terminal Heat Pump List the heat transfer equipment (3) Boiler Chiller Coil What is a zone? A zone is a separately controlled space or group spaces What is ...

Mold Assessment Consultant Exam Questions and Answers 100% Pass According to state regulation (Texas)Mold Remediation Rules, an owner or their employees are NOT required to be licensed to perform mold remediation on a residential property they own and has fewer than ______ dewelling units. - Correct Answer ️️ -10 TMRR, Stop Date is defined as - Correct Answer ️️ -The date following a day on which final clearance is achieved following a mold remediation project. TMRR, a person who...