Furnace efficiency is - Study guides, Class notes & Summaries

ABSA 4b Exam Latest Version. Warm Air Heating System Equipment In a warm air heating system the cold air return registers are located a) in exterior walls b) in interior locations c) under windows d) in floors e) in ceilings B The major disadvantage of an electric resistance coil furnace for warm air heating is a) the high cost of electricity b) the danger from electric shock c) the high cost of maintenance d) the large size of the furnace e) the location of electrical wi...

The Heating and Cooling Inspection AHIT Exam Questions and Answers When inspecting the heating equipment, the inspector is not required to _________. A. operate the system using normal operating controls B. open readily openable access panels provided by the manufacturer C. observe automatic safety controls D. operate heating systems when conditions may cause equipment damage - Answer-D. operate heating systems when conditions may cause equipment damage What should an inspector do if the...

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

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 appliances and equipment - clause 4.3.2 Which furnace type is the most popular? - High boy Up Flow What type of furnace i...

Oil Furnaces Questions and Answers 100% Pass You come across an oil furnace that has a tripped primary control. You should A) reset the primary controller and attempt to fire the burner. B) not reset the primary control, and attempt to view the firepot for pooling oil. C) reset the primary control, but do not attempt to fire the burner. D) not reset the primary control, and attempt to view the heat exchanger for pooling oil. The answer is NOT RESET THE PRIMARY CONTROL, AND ATTEM...

NHIE EXAM 100 QUESTIONS AND ANSWERS ALL CORRECT 2024 NEWEST VERSION Which of the following is NOT a component of wood stairs? A. riser B. header C. stringer D. tread - Answer- B When inspecting the structural system, the inspector is required to A. inspect only the visible components in the attic and crawl space. B. specify method of structural repairs to the system. C. report all structural deficiencies observed. D. determine the cause and origin of the damage. - Answer- C ...

Test Bank Memmlers Structure and Function of the Human Body 12th Edition Cohen Chapter 01: Introduction to the Body MULTIPLE CHOICE 1. The word derived from two word parts that mean ―cutting apart‖ is a. physiology b. homeostasis c. anatomy d. dissection ANS: C DIF: Memorization REF: p. 3 OBJ: 1 TOP: Introduction 2. The study of how the body functions is called a. physiology b. homeostasis c. anatomy d. dissection ANS: A DIF: Memorization REF: p. 3 OBJ: 1 TOP: Introduction 3. The correct seq...

BPI: Building Science Fundamentals; Questions and Answers 100% Solved CFM Correct answer cubic feet per minute CFM50 Correct answer cubic feet per minute at 50 pascals of pressure ACHn Correct answer natural air changes per hour ACH50 Correct answer air changes per hour at 50 pascals of pressure How to calculate ACH50 Correct answer CFM50 x 60 / volume of home AFUE Correct answer Annual Fuel Utilization Efficiency. The efficiency of a boiler or furnace. It is the ratio of annual heat o...

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...

DC Boiler Exam Prep 2015 Questions with Correct Answers (Already Graded A+) How much pressure is applied to a boiler during a hydrostatic test? - Answer- 1-1/2 times the MAWP The size of the bottom blowdown lines can be reduced when ______. - Answer- the boiler has less than 100 ft² of heating surface What four things are required for complete combustion of fuel? - Answer- mixture, atomization, temperature, and time What compound when found in the flue gas is a sign of incomplete comb...