Att test 4 ac circuits - Study guides, Class notes & Summaries

ATT Test 4 : AC CIRCUITS QUESTIONS SET WITH CORRECT ANSWERS An electrical current that changes both in magnitude and direction. - ANSWER : alternating current AC is developed by sources called _____________. - ANSWER : alternators and generators A device which converts mechanical energy into an alternating electrical current. - ANSWER : alternator A rotating device for converting mechanical energy into an alternating electrical energy. - ANSWER : generator Three basic sine wave ...

Test 4 Att Questions and Answers What do motion detector circuits not sense? Position An AC induction motor operates on the principle of what? Induction What is localization used for? Determine what section is faulted What type of power is produced by a generator? AC & DC What type of acceleration is fixed between two points? Linear What happens to the velocity of fluid in a flowing pipe if pressure decreases? Velocity decreases A device that has ...

ATT TEST 6 Questions & Answers | Already Passed What is the purpose of a sine wave oscillator? - Convert DC Energy to sinusoidal AC Energy. What is the purpose of a Hartley Oscillator? - Convert DC Energy to sinusoidal AC Energy. What is the purpose of a colpitts oscillator? - Convert DC Energy to sinusoidal AC Energy. What is the purpose of a RC phase shift oscillator? - Convert DC Energy to sinusoidal AC Energy. What is the purpose of a crystal oscillator? - Convert DC Energy to sinu...