Nascla trade electrical - Study guides, Class notes & Summaries

NASCLA TRADE ELECTRICAL Question and answers rated A+ 2023/2024Current - correct answer a flow of electric charge, measures how many electrons per second are moving through a wire Voltage - correct answer an electromotive force or potential difference expressed in volts, aka potential - measured in volt Resistance - correct answer a material's opposition to the flow of electric current, measured in ohms Ohm's Law - correct answer demonstrates the relationship between current, voltage,...

NASCLA TRADE ELECTRICALCurrent - correct answer a flow of electric charge, measures how many electrons per second are moving through a wire Voltage - correct answer an electromotive force or potential difference expressed in volts, aka potential - measured in volt Resistance - correct answer a material's opposition to the flow of electric current, measured in ohms Ohm's Law - correct answer demonstrates the relationship between current, voltage, and resistance in direct current Ohm...

NASCLA TRADE ELECTRICAL QUESTIONS & ANSWERS 2024. Current - correct answer a flow of electric charge, measures how many electrons per second are moving through a wire Voltage - correct answer an electromotive force or potential difference expressed in volts, aka potential - measured in volt Resistance - correct answer a material's opposition to the flow of electric current, measured in ohms Ohm's Law - correct answer demonstrates the relationship between current, voltage, and resista...

NASCLA TRADE HVAC CORRECTLY ANSWERED QUESTIONS 2024 EXAM. 6 Common HVAC Systems - correct answer heat pumps roof top units water source heat pumps chillers heaters fans + ventilation Heat Pumps - correct answer - reverse working refrigerator, extracts the heat from air or water and uses it for heating - most common heat pumps have the compressor and condenser in an outside unit, with an inside air handler unit housing the expansion valve and evaporator; connected by refrigerant piping ...

NASCLA TRADE HVAC6 Common HVAC Systems - correct answer heat pumps roof top units water source heat pumps chillers heaters fans + ventilation Heat Pumps - correct answer - reverse working refrigerator, extracts the heat from air or water and uses it for heating - most common heat pumps have the compressor and condenser in an outside unit, with an inside air handler unit housing the expansion valve and evaporator; connected by refrigerant piping - this SPLIT SYSTEM normally has a 75' l...