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

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. Obse...

FULL NHIE EXAM PRACTICE - Questions and Answers (Complete Solutions) Where you have found evidence of footing settlement, how can you predict whether there will be further settlement? (a) You can count the number of planes of movement. (b) You can determine the type of foundation material. (c) You cannot predict settlement from a single inspection. (d) You can determine the depth of the footing. You typically identify a Freon leak (a) As an oil stain (b) As refrigerant coming out of the Freon ...

If the venting on a high efficiency furnace runs through unheated spaces, what must be done? - correct answer -Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? - correct answer -Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to the user? - correct answer -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...

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...

AHIT Test Questions (Answered 100% Correctly) 2024/2025 AHIT Test Questions (Answered 100% Correctly) 2024/2025 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) ...

Combustion in a direct spark ignition, condensing gas furnace is sensed by a. the primary control b. the flame sensor c. thermocouple d. the barometric damper e. the ignition module correct answersB Gravity warm air furnaces are different from forced air furnaces in each of the following respects except a. there is no fan b. there is no high temperature limit switch c. the furnace is always located in the center of the house d. the supply and return duct systems are large, round and...

ABSA 3B1 Practice Questions and Answers with Solutions 100% Correct | updated 2024 (983 Verified Q&A) CHAPTER 1 - Number of questions on exam - 7 Chapter 1 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. 2300 kg to 65000 kg per hour The main advantage of the packaged boiler is its _____ _____. a. small size b. compact design c. low cost d. quality st...

AHIT Test Questions (Home Inspector National Exam) with 100% Correct Answers AHIT Test Questions (Home Inspector National Exam) with 100% Correct Answers AHIT Test Questions (Home Inspector National Exam) with 100% Correct Answers AHIT Test Questions (Home Inspector National Exam) with 100% Correct Answers 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 - ANSWE...

What type of roof requires on interlayment of felt between courses? a. Wood shakes b. Roll roofing c. Wood shingles d. Slate shingles - Answer- 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 - Answer- Cooler When inspecting kitchen cabinets: a. Observe that they are securely attached to the wall b. Remove everything from the cabinets and in...

AHIT Test Questions (Answered 100% Correctly) 2024/2025 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) Wh...