In a capacitive circuit - Study guides, Class notes & Summaries

NCCER 26201 : Alternating Current - Electromagnetic Induction - (AC) Circuits Exam Test Combined Questions With Revised Correct Answers BEST UPDATED COMBINED SET!! 20. according to the power triangle, the apparent power is ______. - ANSWER (C) greater than the true power 21. which of the following uses electromagnetic inductions to transfer electrical energy from one circuit to another. - ANSWER (C) Transformer 22. given: a Transformer has 200 turns in the pri...

When current in an AC circuit is doubled, power losses in the circuit will respond in which way? a) half as much b) does not change c) doubles d) four times greater -Answer d) four times greater What determines the size of insulators used on power lines? a) Current flow on the line b) Voltage level of the line c) Reactance of the line d) Operating Limit of the line -Answer b) Voltage level of the line Reactive power is needed to support which type of load? a) Inductive b) Capacitive ...

Master Electrical Closed Book Exam Questions and Answers 100% CorrectMaster Electrical Closed Book Exam Questions and Answers 100% CorrectMaster Electrical Closed Book Exam Questions and Answers 100% CorrectMaster Electrical Closed Book Exam Questions and Answers 100% Correct XC - ANSWER-______ is the letter(s) used to indicate capacitive reactance in a circuit. A) XL, B) Z, C) HZ, D) XC Conductors drawn from a copper-clad aluminum rod with the copper metallurgically bonded to an aluminum...

AC Theory Practice Exam Questions And Answers In New Zealand, the standard distribution system has the neutral conductor connected to the earth at the main switchboard on all low voltage installations. What name is given to this type of system? - ANS Multiple Earthed Neutral or MEN system. State the test voltage used for carrying out an insulation resistance test on three-phase, 400V, electrical equipment incorporating MIMS elements. - ANS-500 V d.c. State the minimum permitted test r...

AC Theory Practice Questions and Answers | Latest Version | 2024/2025 | Graded A+ What happens to the voltage and current in a purely resistive AC circuit? In a purely resistive AC circuit, the voltage and current are in phase, meaning they reach their maximum and minimum values at the same time. What is the role of inductance in an AC circuit? Inductance in an AC circuit opposes changes in current by creating a magnetic field that induces a voltage opposite to the applied volt...

The working voltage of a capacitor in an AC circuit should be CORRECT ANSWER at least 50 percent greater than the highest applied voltage The term that describes the combinded resistive forces in an AC circuit is CORRECT ANSWER impedance What is the opposition to the flow of AC produced by a magnetif field with generated back voltage (EMF) called? CORRECT ANSWER Inductive reactance Electrostatic fields are known as CORRECT ANSWER electrostatic fields The basis for transformer operati...

Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B - D. Total voltage in a series circuit is equal to the sum of the voltages across the separate resistances. Total current in a series circuit is the same throughout left sides. A vehicle's tum signals flash too slowly. Technician A claims that the condition could be caused by a faulty flasher. Technician B says that a bulb may be the wrong type. Who is right? A. Technician A only B. Technician B ...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...

Baker's A&P Oral and practical Study Guide General section What is the most important law applicable to the study of electricity? - Ohm's Law (V = I x R) What are the elements of Ohm's Law? - Voltage (v), Current (I), Resistance (R) What are 4 sources of electrical power? - Mechanical (generator/ alternator), Chemical (battery), Photoelectric (light), and Thermal (heat) What does an electrical circuit consist of? - A source of electrical pressure (EMF), Resistance in the for...

What is the most important law applicable to the study of electricity? CORRECT ANSWER Ohm's Law (I = E ÷R) What are the elements of Ohm's Law? CORRECT ANSWER Voltage (E), current (I), and resistance (R) What are the sources of electrical power? CORRECT ANSWER Mechanical (generator), chemical (battery), photoelectric (light), and thermal (heat) What does an electrical circuit consist of? CORRECT ANSWER A source of electrical pressure or EMF, resistance in the form of an energy consumi...