Circuit vent Study guides, Class notes & Summaries

Oil burner License Study Guide (Massachusetts) Questions and Answers Already Passed What are the 3 funtions of an Oil Burner nozzle? Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? Line & Low. What is the function of a fuse? Protect circuit. What is the High Limit cut out? Max safe Temp or Pressure setting. What is the High Limit cut in? Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? 45 Secon...

ventilators work ___ of normal breathing opposite What is the circuit of a ventilator? Vent -> tube -> lung -> tubing -> back to vent Skip Ad air is pushed into the lungs is what kind of pressure? positive pressure Why is mechanical ventilation needed? -respiratory failure -other problems (airway issue) early mobility and the effects? decreased time on vent, decreased length of ICU stay, decreased length of hospital stay, increased likelihood of the patient returning home;...

What is the typical load rating of the branch circuit over-current protection for a residential gas furnace? - Answer-25 Amp What is recommended for a pressurization leak test of fuel gas pipe? - Answer-Compressed air When selecting a replacement indoor blower motor, Which criteria should be included? - Answer-Motor horsepower Induced draft blowers in direct vent condensing furnaces pull combustion air from: - Answer-Outdoors only What is the primary purpose of an off delay timer in ...

PSI National Home Inspector Practice Exam 2024 Questions and Answers with complete solution Which of the following describes partial vapor pressure? A) Water vapor has a tendency to disperse itself equally in the available air. B) Water vapor causes new homes to require house wrap. C) Water vapor is common with forced induction natural gas furnaces. D) Water vapor is an indication of sick house syndrome. - Answer ️️ -A) Water vapor has a tendency to disperse itself equally in the avai...

Gas Tech II Exam Questions and Answers 100% Pass 1) What is the minimum diameter of a pressure gauge needed to perform leak test on gas piping? 3" 2) Amp meter can read what? Conductor magnetic field. 3) What would be the primary voltage of a furnace? 120/1/60. 4) What is the function of an intermittent pilot? Stay on during the main burner operation. 5) What is the millivolts power output on a thermocouple closed circuit test? 10 to 15 millivolts. 6) A pilot with a lazy yellow flame woul...

What does L1 mean in electrical wiring? - CORRECT ANSWER hot or line voltage What does L2 mean in a 115 volt circuit? - CORRECT ANSWER neutral How far must oil storage be from an electrical panel? - CORRECT ANSWER 3 feet What does the letter "N" mean? - CORRECT ANSWER Neutral What color wire is used for L1? - CORRECT ANSWER Black What color wire is used for L2? - CORRECT ANSWER White What color wire is used for "N"? - CORRECT ANSWER Whit...

Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed Document Content and Description Below Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed The inspector is not required to determine ____ ___ of any system or component. -Years of age -Life expecta ncy -Make model Horizontal waste pipe should slope ____ inch per foot 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed Also called weep screed. U...

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 ...

What are the 3 funtions of an Oil Burner nozzle? - Answer-Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Answer-Line & Low. What is the function of a fuse? - Answer-Protect circuit. What is the High Limit cut out? - Answer-Max safe Temp or Pressure setting. What is the High Limit cut in? - Answer-Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - Answer-45 Seconds. What is the minimum stack temperature which ...

Journeyman Oil Exam Questions and Answers | Verified & Updated| 100% Correct The use of furnace cement or other materials to seal a cracked heat exchanger or parts which provide closure shall be for _________ repairs only. - Answer ️️ -Temporary repairs If a fuel storage tank is permanently removed from service for whatever reason, the tank and all the piping connected to it, including the outside fill and vent piping and any supply piping connected to the appliance, shall be: - Answer...