Inductance - Study guides, Class notes & Summaries

Delmar Unit 17 Inductance in AC circuit questions with complete solutions 2024

BICSI - Installer 1 – Exam Review | 120 Questions | 100% Correct Answers B A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') C Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance A Which of the following markings is used for no...

ACL2 Exam Questions with 100% Verified Correct Answers R_T_ = 1 / ( (1/R_1_) + (1/R_2_) + (1/R_3) ) 1Q1 Which is the correct formula for determining total resistance in a circuit containing three resistors in series? - Correct Answer R_T_ = R_1_ + R_2_ + R_3_ 1Q2 Which is the correct formula for determining total inductance in a circuit containing three inductors in series? - Correct Answer L_T_ = L_1_ + L_2_ + L_3_ 1Q3 What is the equation to find inductive resistance? - Correct An...

BICSI - Installer 1 – Review Exam Study Questions with COMPLETE SOLUTIONS (LATEST) A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') C Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance A Which of the following markings is used for...

An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the correct answers current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. correct answers True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel combination is 30 amps. Under these conditions, the line voltage will ...

BICSI - Installer 1 – Review Exam Study Questions with COMPLETE SOLUTIONS (LATEST) A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') C Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance A Which of the following markings is used for...

BICSI - Installer 1 – Review Questions and Answers Already Passed 1. **A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed:** - A) 5 m (16.5') - B) 10 m (33') - C) 15 m (50') - D) 30 m (100') - **Correct Answer: B) 10 m (33')** 2. **Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit?** - A) Impedance - B) Capacitance - C) Inductance - D) Resistance ...

The 2 main considerations concerning the existing cabling are? - Answer- Grandfathered system Abandoned cable 11-25 The type of cutover where cross-connects are relocated one pair after another until completed is called a - Answer- rolling cut 11-28 Which practice involves moving the customer to a temporary office space until their section of the retrofit is completed and then moving them back to their recabled office space? - Answer- Swing space phasing Which of these testers would yo...

BICSI - Installer 1 – Review Exam Study Questions with COMPLETE SOLUTIONS (LATEST) A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') C Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance A Which of the following markings is used for...

What constitutes a capacitor? CORRECT ANSWER Two conductors separated by an insulator. What is the purpose of a capacitor? CORRECT ANSWER It stores electrical energy in electrostatic fields. Does a capacitor in an AC cause the current to lead or lag the voltage? CORRECT ANSWER It causes the current to lead the voltage. What is the basic unit of capacitance? CORRECT ANSWER The farad. Why should electrolytic capacitors not be used in an AC circuit? CORRECT ANSWER They are polarized, An...