HVAC Electrical Study guides, Class notes & Summaries

HVAC Electrical Test Questions with Correct Answers 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 best be suited for use as a semi-conductor - Answer-silicone the safety ground conductor is usually color cod...

HVAC Electrical Test Questions with All Correct Answers There are four principle Electrical Quantities: - Answer-1. Voltage reped by E 2. Amperage reped by I 3. Wattage reped by P 4. Ohms reped by R Ohm's Law is expressed by the principle formula of - Answer-E/I*R The Power Formula is expressed by the principle formula of - Answer-P/I*E To determine the real power capability of an electrical service you must take into account - Answer-Phase, Voltage, and Amperage Having Sub-pa...

HVAC Electrical Midterm Exam Questions and Answers All Correct are the particles that orbit the core of an atom - Answer-electrons is the force that pushes free electrons through conductors - Answer-voltage name 3 terms meaning voltage - Answer-electromotive force (emf) potential difference and eletrical pressure a device used to generate electricity is called a - Answer-voltage source name 6 voltage sources - Answer-battery, generator, solar cell, thermocouple, alternator, tran...

HVAC Electrical Final Review Questions with Correct Answers A switch in a open position - Answer-Infinite What does FLA stand for - Answer-Full loaded Amps When does the motor draw FLA - Answer-When the motors are running (full speed) I need to shut off the power before measuring - Answer-ohms infinite infinite 10 - Answer-one open one good name two motors that do nut use capacitors - Answer-Shaded pole and split phase electrically what does the capacitor do to the circuit -...

HVAC electrical 2024 Exam Questions with Answers List what part (voltage source, switch, or load) is checked with the following meter function "VOLTAGE" - Answer-Voltage source, switch and load. AC electricity flows? - Answer-Both positive to negative and negative to positive. When electricity is present, which of the following are also present - Answer-Heat and magnetism What voltage is provided by the electric company to a modern residential home? - Answer-220VAC What are the ...

Split-phase motor PSC CSCR Shaded pole motor Resistance reading to ground from the terminal of a good compressor CSR Best starting and running single-phase compressor - ANSWERA. Uses a start and run winding B. Uses a run capacitor

Split-phase motor PSC CSCR Shaded pole motor Resistance reading to ground from the terminal of a good compressor CSR Best starting and running single-phase compressor - ANSWERA. Uses a start and run winding B. Uses a run capacitor C. Uses a run capacitor, start capacitor, and potential relay D. Simplest motor E. 3 megohms F.Only uses a start capacitor G. CSCR motor How much resistance will be measured in a circuit with 240V and amp draw of 10A? - ANSWER24Ω

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 best be suited for use as a semi-conductor - Correct Answer silicone the safety ground conductor is usually color code...

ESCO A-C with complete solution

EPA 608 ESCO--Type 1 with complete solution