Hvac excellence exam - Study guides, Class notes & Summaries

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 an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power supply and determines - the voltage is too ...

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

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 la called? - ANSWERlatent heat Heat added to the refrigerant in vapor state after the evaporation process is called, - ANSWERsuperheat A scroll compressor moves refrigerant by means of;

Electric Heat ESCO - HVAC Excellence Exam Review Correct Questions with Answers_ A+ Graded 100% Excel 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 exa...

HVAC Excellence exam study guide #2

Hvac Ac Excellence Exam Questions And Answers With Verified Solutions (GRADED A+)

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 an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power supply and determines - the voltage is too ...

Electric Heat ESCO - HVAC Excellence Exam Questions with Correct Answers.Electric Heat ESCO - HVAC Excellence Exam Questions with Correct Answers.

HVAC Excellence Exam _ The Most Tested Questions with Correct Answers _ Rated A+ 100% 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 is called? - CORRECT ANSWER-Latent heat Heat added to the refrigerant in a vapor state after the evaporator process is called. - CORRECT ANSWER-Superheat A scroll compressor moves refrigerant by ...

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: