Alternatin - Study guides, Class notes & Summaries

NCCER 26201-20 ALTERNATING CURRENT EXAM QUESTIONS AND ANSWERS An electric current always produces ? - ANS A magnetic field The number of cycles an alternating electric current undergoes per second is known as ? - ANS Frequency What is the peak voltage in a circuit with an RMS voltage of 120 VAC ? - ANS 170 VAC Which of the following conditions exist in a circuit of pure resistance ? - ANS The voltage and current are in phase In a purely resistive AC circuit where 240v is a...

An electric current always produces _____. - ANSWER a magnetic field The number of cycles an alternating electric current undergoes per second is known as ____. - ANSWER frequency What is the peak voltage in a circuit with an rms voltage of 120VAC? - ANSWER 170 volts

Maternal Child Nursing 5th Edition by McKinney- ISBN- 978-0323401708 TEST BANK Chapter 43: The Child with a Gastrointestinal Alteration Verified 2024 Practice Questions and 100% Correct Answers with Explanations for Exam Preparation, Graded A+ What is the best response by the nurse to a mother asking about the cause of her infant’sbilateral cleft lip? a. “Did you use alcohol during your pregnancy?” b. “Does anyone in your family have a cleft lip or palate?” c. “This defect is...

Using Financial Accounting Information The Alternative to Debits and Credits 10e Gary A Porter Curtis L Norton

Capacitor - ANSWER is a electrical storage device containing two metal plates separated by an insulating material. Rotor - ANSWER is the rotating component of an induction motor.

Alternating Current Fundamentals 2024 Exam with complete solution

Level 2 Module 1 Alternating Currents Exam Questions And Answers All correct 2:1 - ANS What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? induced high voltage - ANS Opening the secondary of a CT under load will cause a dangerous level of___. 40Hz - ANS What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second? 340V - ANS Given: A circuit has an rms voltage of 120VAC. What is the peak-t...

CRU Final Exam (Underwriting Alternative Mortgage Products)...

What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? - ANSWER 2:1 Opening the secondary circuit of a current transformer under load will cause a dangerous level of - ANSWER induced high voltage What is the frequency of an AC waveform that completes 20 cycles per half second? - ANSWER 40Hz

Level 2 Module 1 Alternating Currents Final Test Guide 2024. 2:1 What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? induced high voltage Opening the secondary of a CT under load will cause a dangerous level of___. 40Hz What is the hertz rating of an AC circuit if the frequency is 20 cycles per 1/2 second? 340V Given: A circuit has an rms voltage of 120VAC. What is the peak-to-peak voltage? 175V A circuit has ...