Burner blower - Study guides, Class notes & Summaries

HVAC NATE Gas Heat Exam (New 2024/ 2025 Update) Questions and Verified Answers 100% Correct | A Grade QUESTION A damaged section of double wall vent pipe is to be replaced with a section produced by a different manufacturer: Answer: The installer should check the new section for compatible locking joints. QUESTION If too much primary air is used the flame will: Answer: Lift off the burner. QUESTION What is the problem when a flame on a high efficien...

CA Crematory Manager's Test Questions and Answers Already Passed What does the timer do? It shuts off either the primary burner, or afterburner at a preset time so that the operator doesn't have to shut them off manually. Name the 8 systems that have some kind of control, either by the operator or by an automated programmer. 1) Electric Activated Door Control 2) Blower 3) Combustion Burner 4) Afterburner 5) Timer 6) Temperature Controller/Indicator 7) Chart Reorder 8) Opacity...

CA Crematory Manager's Test What does the timer do? - correct answer It shuts off either the primary burner, or afterburner at a preset time so that the operator doesn't have to shut them off manually. Name the 8 systems that have some kind of control, either by the operator or by an automated programmer. - correct answer 1) Electric Activated Door Control 2) Blower 3) Combustion Burner 4) Afterburner 5) Timer 6) Temperature Controller/Indicator 7) Chart Reorder 8) Opacity Mon...

G2 Exam Quiz Bank (2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: The STACK EFFECT in a water heater is usually caused by Answer: Short draws of water from the heater Q: A 120v power supply for a residential electrical circuit is taken from the Answer: - Load side of one branch circuit breaker and a neutral lug Q: The minimum allowable distance to be maintained from a 50,000 btuh water heater flue outlet gas regulator Answer: 3' ...

1. A gas furnace is to be installed in a garage. The burners and ignition sources must be located ______ above the floor. A: 6 inches B: 12 inches C: 18 inches D: 24 inches - Answer-C: 18 inches 2. A good description of how hi-metai fan switch operates the blower motor on a gas furnace is: A: temperature on - time off. B: temperature on - time on. C: temperature on- temperature off. D: time on - time off. - Answer-C: temperature on- temperature off 3. Redundant gas valves used on gas ...

using an ohmmeter, there is 120 VAC between high speed and ground wires, this indicates : open if temperature rise is too high... : increase fan speed how many of the 3 OSHA conditions defining confined spaces must be met : all 3 what causes the temperature limit safety switch to shut off the burner : fan motor failure flashback indicates : the gas is flowing slower than the speed at which burn is occurring what type of connector is used to control noise in ductwork 2 | P a g e : v...

CA Crematory Manager Question and answers verified to passCA Crematory Manager's Test What does the timer do? - correct answer It shuts off either the primary burner, or afterburner at a preset time so that the operator doesn't have to shut them off manually. Name the 8 systems that have some kind of control, either by the operator or by an automated programmer. - correct answer 1) Electric Activated Door Control 2) Blower 3) Combustion Burner 4) Afterburner 5) Timer 6) Temper...

BOMA-HVAC Exam Questions With Verified Solutions In an A/C system where air comes from both a hot duct and a cold duct that is supplied from a mixing terminal is called - answerA dual duct system An A/C system in which the zone control is obtained by mixing hot and cold air at the unit in response to a room thermostat is called a - answerMultizone system Heating and cooling load calculations take the _______________ into consideration. - answerSensible heat and latent heat Which of the f...

G2 Questions and Answers with Verified Solutions What is the min. diameter for a leak test gauge? 3" Amp meter can read? Conductor magnetic field. What would the primary voltage to the furnace be? 120/1/60 What is the function of the intermittent pilot? Stays on during the main burner operation. What is the millivolt power output of a closed circuit thermocouple? 10 - 15 mv dc A pilot with a lazy yellow flame indicates? Orifice is too large. For flame rectification the most important part...

FDNY COF P-98 Exam With 100% Correct Answers Latest Updated 2024 (Already Graded!!) Where generally *Fuel-oil is used in buildings?* What purposes?* - Correct AnswerIs used in *Stationary Equipments*, Two purposes: a) *Fuel Emergency Generators* b) *Fuel Equipment used to heat the building* 2.- What *COF is required* to supervise the *Fuel-oil transfer in the building from one floor to another?* - Correct Answer-*P-98 and maintain all qualifications and comply w/ requirements applicable to...