A forced hot air furnace - Study guides, Class notes & Summaries

If the venting on a high efficiency furnace runs through unheated spaces, what must be done? correct answers Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? correct answers Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to the user? correct answers To instruct the the user in the safe and correct operation of all appliances and equipment - clause 4.3.2 Which furnace type is the most popul...

InterNachi HVAC Material | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS A heat source capable of maintaining at least __________ should serve every habitable space in houses in almost all regions. - Answer -68F Burning natural gas creates _______________. - Answer -Water vapor and carbon dioxide Burning natural gas with Oxygen yields CO2, water vapor and _______. - Answer -Heat As hot gases cool, they release a lot of heat energy as the change their state from _...

Professional Home Inspector Exam 2 NHIE/TREC - Q & A (Complete Solutions) What type of roof requires on interlayment of felt between courses? a. Wood shakes b. Roll roofing c. Wood shingles d. Slate shingles In an older home, a forced hot air furnace is replaced by a heat pump. The heat coming out of the register is: a. Hotter b. Cooler c. Same d. Depends on the air duct layout When inspecting kitchen cabinets: a. Observe that they are securely attached to the wall b. Remove everything from th...

In an older home, a forced hot air furnace is replaced by a heat pump. The heat coming out of the register is: a. Hotter b. Cooler c. Same d. Depends on the air duct layout - ANSWER-b. Cooler What is the most serious safety hazard with an exterior door? a. Door knob set at 3' 6" b. A foot quick release, security bracket c. Double cylinder dead bolt (keyed inside and outside) - ANSWER-c. Double cylinder dead bolt (keyed inside and outside) When inspecting kitchen cabinets: a. Ob...

ABSA 5th Class | 250 Questions | With Completed Solutions. Where are the return openings located regarding air distribution systems? Return air openings are located on inner walls. The minimum temperature of the water used in a hydrostatic test of a boiler cannot be less than what temperature? 20 degrees Celsius Which of the following are causes of pressure explosions? 1. effects of corrosion 2. weak pilot flame 3. stressed material due to heating too quickly 4. insufficient p...

AHIT Test Questions and Answers Latest Updated 2024 In an older home, a forced hot air furnace is replaced by a heat pump. The heat coming out of the register is: a. Hotter b. Cooler c. Same d. Depends on the air duct layout b. Cooler What is the most serious safety hazard with an exterior door? a. Door knob set at 3' 6" b. A foot quick release, security bracket c. Double cylinder dead bolt (keyed inside and outside) c. Double cylinder dead bolt (keyed inside and outside) ...

In an older home, a forced hot air furnace is replaced by a heat pump. The heat coming out of the register is: a. Hotter b. Cooler c. Same d. Depends on the air duct layout - ANSWER b. Cooler What is the most serious safety hazard with an exterior door? a. Door knob set at 3' 6" b. A foot quick release, security bracket c. Double cylinder dead bolt (keyed inside and outside) - ANSWER c. Double cylinder dead bolt (keyed inside and outside) When inspecting kitchen cabinets: a. Ob...

Professional Home Inspector Exam NHIE / TREC #2 Questions and Answers Rated A What type of roof requires on interlayment of felt between courses? a. Wood shakes b. Roll roofing c. Wood shingles d. Slate shingles a. Wood shakes In an older home, a forced hot air furnace is replaced by a heat pump. The heat coming out of the register is: a. Hotter b. Cooler c. Same d. Depends on the air duct layout Cooler When inspecting kitchen cabinets: a. Observe that they are securely attached...

Oil burner's Test Questions 1-200 ( Answered ) Oil burner's test questions 1-200 In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - ANS Increase Atomizing type burners were designed to burn which type of fuel - ANS Type 2 fuel oil Pour point problems with outside above ground fuel tanks can be partially relieved by - ANS Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. A fuel oil storage tank ...

G2 Gas Technician Module 19 Revised Exam Questions and answers with 100% Complete Solutions | verified &updated 2024 If the venting on a high efficiency furnace runs through unheated spaces, what must be done? - Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? - Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to the user? - To instruct the the user in the safe and correct operation of all applian...