Hvac electricity - Study guides, Class notes & Summaries

HVAC Excellence - ELECTRICITY Exam | Updated 2024/25 | Rated A+

HVAC Electrical (HVAC Excellence – ELECTRICITY) Final Test Questions and Answers Graded A+ 100%_ How many watts of power are used by a heater operating at 460 volts and drawing 5 amps? - CORRECT ANSWER-2300 watts Current flow is - CORRECT ANSWER-the flow of electrons in the circuit impedance is - CORRECT ANSWER-opposition to alternating current flow like charges - CORRECT ANSWER-repel each other Any material that will readily release electrons is called - CORRECT ANSWER-a conducto...

Current flow is: - Answer-The flow of electrons in the circuit. Impedance is: - Answer-Opposition to alternating current flow. Like charges; - Answer-repel each other. Any material that will readily release electrons is called; - Answer-A conductor The symbol for current is; - Answer-I Which of the following materials would be best suited for use as a semi-conductor? - Answer-silicon The safety ground conductor is usually color coded; - Answer-green or bare. An electron has; - Answer-a ne...

HVAC Electricity Questions and Answers 100% Solved how much resistance must be placed in 120V curcuit in order to limit the current to 2Amps 60 Ohms when current flows in a 2 wire circuit such as 120v, if a clamp on amp meter is clamped around both wires what measurment would you expect. 0 amps - due to cancellation of 2 fields Current flow is? The flow of electrons in the circuit. What is the symbol for impedence in an AC CIrcuit. Z Impedence is? Oppostion to Alternating current flo...

HVAC Electricity Exam Questions with Correct A Amp Rating and Breaker size for - #14, #12, #10, #8, #6, #3 - Answer-14-15,15 12-20,20 10-30,30 8-45,40 6-65,60 3-105,100 Residential lighting and receptacle circuits use what type of wire? - Answer-14-2 AWG (14-gauge, 2-wire, plus bond) conductors Ampacity - Answer-The amount of current a conductor is rated to handle safely. NMD - Answer-Non-metallic-sheathed cable(dry) - for exposed wiring in dry or damp locations NMW - Answer-...

HVAC Excellence - ELECTRICITY Exam Questions and Answers 100% Pass Current flow is: - Correct Answer ️️ -The flow of electrons in the circuit. Impedance is: - Correct Answer ️️ -Opposition to alternating current flow. Like charges; - Correct Answer ️️ -repel each other. Any material that will readily release electrons is called; - Correct Answer ️️ -A conductor The symbol for current is; - Correct Answer ️️ -I Which of the following materials would be best suited for ...