Hvac excellence exam - Study guides, Class notes & Summaries

HVAC EXCELLENCE EXAM QUESTIONS AND ANSWERS Heat which causes a change in temperature of a substance is called - ANS sensible heat, Heat added to a substance without a rise in temperature; (example: liquid refrigerant to gas) this process la called? - ANS latent heat Heat added to the refrigerant in vapor state after the evaporation process is called, - ANS superheat A scroll compressor moves refrigerant by means of; - ANS involute spirals The movement of heat by w...

HVAC Excellence exam study guide #2

HVAC Excellence exam study guide #2

HVAC EXCELLENCE EXAM QUESTIONS AND ANSWERS 100% PASS Heat which causes a change in temperature of a substance is called - Correct Answer ️️ -sensible heat, Heat added to a substance without a rise in temperature; (example: liquid refrigerant to gas) this process la called? - Correct Answer ️️ -latent heat Heat added to the refrigerant in vapor state after the evaporation process is called, - Correct Answer ️️ -superheat A scroll compressor moves refrigerant by means of; - Cor...

Electric Heat ESCO - HVAC Excellence Exam Questions and Answers 100% Pass Before working on an electric furnace the tech should - Correct Answer ️️ -Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - Correct Answer ️️ -detects current leaks to groound the conductor in an electric heat element is usually made of - Correct Answer ️️ - Nichrome An example of resistive load is - Correct Answer ️️ -crankcase heater an examp...

HVAC Excellence exam study guide #2

Before working on an electric furnace the tech should : Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker : detects current leaks to groound the conductor in an electric heat element is usually made of : Nichrome An example of resistive load is : crankcase heater an example of an inductive load is : motor 2 | P a g e an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power supply and determines ...

Before working on an electric furnace the tech should - ANSWER Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - ANSWER detects current leaks to groound the conductor in an electric heat element is usually made of - ANSWER Nichrome An example of resistive load is - ANSWER crankcase heater an example of an inductive load is - ANSWER motor an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power ...

Electric Heat ESCO - HVAC Excellence Exam Questions and Answers Before working on an electric furnace the tech should - ANS ️️ Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - ANS ️️ detects current leaks to groound the conductor in an electric heat element is usually made of - ANS ️️ Nichrome An example of resistive load is - ANS ️️ crankcase heater an example of an inductive load is - ANS ️️ motor an electric f...

Heat which causes a change in temperature of a substance is called. - ANSWERsensible heat. Heat added to a substance without a rise in temperature; (example: liquid refrigerant to gas) this process is called? - ANSWERLatent heat Heat added to the refrigerant in a vapor state after the evaporator process is called. - ANSWERSuperheat A scroll compressor moves refrigerant by means of. - ANSWERInvolute spirals The movement of heat by way of fluid or is called air or gas. - ANSWERConvecti...