Electrical Exam Study Guide 2024 Questions with Complete Solutions (Latest 2025) Relays are generally used to control inductive loads up to ________ amps. - Correct Answers ✅10
Resistance is: - Correct Answers ✅Opposition to current
flow.One horsepower is equal to _______ watts - Correct Answers
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When troubleshooting the A/C system in the schematic (during operation), the following conditions are found. The thermostat contacts are closed. The compressor and condenser fan motors are short cycling. The blower motor is not running. When the fan switch at the thermostat is moved from the AUTO position to the FAN ON position, the blower runs. This could be caused by; - Correct Answers ✅A faulty thermostat - AUTO/FAN ON switch.An ohmmeter should never be connected to a; - Correct Answers ✅Charged capacitor until it has been discharged.The thermal overload contacts on a line starter are usually ___ reset. - Correct Answers ✅manual 1 / 2
Electrical Exam Study Guide 2024 Questions with Complete Solutions (Latest 2025) What charges the pressure signal in an electronic oil safety switch to an electrical signal? - Correct Answers ✅Transducer.In the schematic, what voltage would be found from terminal Y to the output side of the coil on line #11? (Assume the thermostat is in the closed position and the fan is set to AUTO.) - Correct Answers ✅24 volts.When troubleshooting the A/C system in the schematic, the following conditions are found. The thermostat contacts are closed. The compressor and condenser fan are not running.The blower motor is running. This could be caused by; - Correct Answers ✅An open HP, LP, overloads, or oil pressure switch line (line #11).Which of the following motors is most energy efficient. - Correct Answers ✅ECM.Circuit breakers & fuses are primarily used to provide; - Correct Answers ✅Protection from an overloads current.The voltage to ground of a High Leg or Stinger Leg on a three phase open Delta system will be approximately; - Correct Answers ✅208 V
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