Purely resistive - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Purely resistive? On this page you'll find 28 study documents about Purely resistive.
All 28 results
Sort by
-
NCCER 26201-20 ALTERNATING CURRENT QUESTIONS AND ANSWERS FULLY SOLVED
- Exam (elaborations) • 2 pages • 2024
-
Available in package deal
-
- $11.99
- 1x sold
- + learn more
NCCER 26201-20 ALTERNATING CURRENT QUESTIONS AND ANSWERS FULLY SOLVED 
An electric current always produces ? 
A magnetic field 
 
 
 
The number or cycles an alternating electric current undergoes per second is known as ? 
Frequency 
 
 
 
What is the peak voltage in a circuit with an RMS voltage of 120 VAC ? 
170 VAC 
 
 
 
Wich of the following conditions exist in a circuit of pure resistance ? 
The voltage and current are in phase 
 
 
 
In a purely resistive AC circuit where 240v is applied ...
-
NCCER 26201-20 ALTERNATING CURRENT EXAM QUESTIONS AND ANSWERS 100% CORRECT!
- Exam (elaborations) • 3 pages • 2024 Popular
- Available in package deal
-
- $10.99
- 1x sold
- + learn more
An electric current always produces ? - ANSWER A magnetic field 
 
 The number or 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 120 VAC ? - ANSWER 170 VAC 
 
 Wich of the following conditions exist in a circuit of pure resistance ? - ANSWER The voltage and current are in phase 
 
 In a purely resistive AC circuit where 240v is applied across a 10 ohm resistor, the amperage is ? - ANSWE...
-
AC Theory Practice Questions and Answers | Latest Version | 2024/2025 | Graded A+
- Exam (elaborations) • 88 pages • 2024
-
- $11.34
- + learn more
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...
-
AC Circuit Final Exam Review questions with 100- correct answers.
- Exam (elaborations) • 20 pages • 2024
-
- $15.99
- + learn more
T/F: Current exists in an ideal capacitor only when its voltage is changing 
True 
 
 
 
T/F: In a series capacitor circuit, the largest value of capacitance will have the smallest amount of voltage dropped across it. 
True 
 
 
 
T/F: In a series capacitor circuit, the largest value of capacitance will have the largest share of total charge on its plates 
False 
 
 
 
T/F: Magnetic lines of force never cross one another 
True 
 
 
 
T/F: Current flowing through a conductor creates a magnetic fi...
-
RCDD 12TH EDITION CHAPTER 1 WITH VERIFIED SOLUTIONS ALREADY GRADED A+
- Exam (elaborations) • 15 pages • 2023
- Available in package deal
-
- $15.49
- + learn more
Electrical shock can cause = 
Death 
 
 
 
AC is voltage or current waveform = 
Is called a sine wave 
 
 
 
A sine wave cycle = 
Is one variation of the sine wave form zero to maximum (positive) back to zero in one second is called Frequency 
 
 
 
The number of times this cycle occurs in one second = 
Is called frequency 
 
 
 
Frequency is expressed in = 
Hertz (Hz) 
 
 
 
The amplitude (range) of the sine wave is expressed as either = 
Voltage or current 
 
 
 
Common mathematical method of ...
Fear of missing out? Then don’t!
-
HVAC Electrical Basics Practice Test Questions with Correct Solutions, A+
- Exam (elaborations) • 9 pages • 2024
-
Available in package deal
-
- $14.99
- + learn more
Magnetic lines of force flow between _______ of a magnet - North Pole and South Pole 
Resistance is measured in which of the following: - Ohms 
In a three phase supply system, each phase is _______ with each other: - 120 degrees 
Power factor in a normal electrical circuit be ______: - Lagging 
In a series current which of the following quantity remains same: - Current 
Capacitors used in motors will be rated in _______: - Microfarads 
A 4 pole motor runs at ______ rpm: - 36...
-
Unit 4 AC & Motor Theory Exam questions and answers 2024
- Exam (elaborations) • 11 pages • 2024
-
- $15.49
- + learn more
For a given number of poles, which of the following determines the speed of an AC motor? 
Frequency 
 
 
 
The terminals of a motor can be identified using a battery and a(n) _____. 
voltmeter 
 
 
 
The stationary magnet of a DC motor is represented by the ______. 
field poles 
 
 
 
Any exposed live parts must be guarded if they are operating at ______. 
50V or more between terminals 
 
 
 
The synchronous speed at which a four-pole, 60Hz induction motor operates is _____. 
1,800rpm 
 
 
 
In ...
-
NCCER 26201-20 ALTERNATING CURRENT EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 2 pages • 2024
-
- $10.49
- + learn more
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...
-
LEVEL 2 MODULE 1 ALTERNATING CURRENTS QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES COMPLETE AND WELL EXPLAINED 100% CORRECT ALREADY PASSED AND GRADED A+ LATEST UPDATE 2024 100%GUARANTEED SUCCESS AFTER DOWNLOAD (ALL YOU NEED TO PASS YOUR EXAMS}
- Exam (elaborations) • 4 pages • 2024
-
- $15.74
- + learn more
LEVEL 2 MODULE 1 ALTERNATING CURRENTS QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES COMPLETE AND WELL EXPLAINED 100% CORRECT ALREADY PASSED AND GRADED A+ LATEST UPDATE 2024 100%GUARANTEED SUCCESS AFTER DOWNLOAD (ALL YOU NEED TO PASS YOUR EXAMS} 
 
What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary?	2:1 
Opening the secondary circuit of a current transformer under load will cause a dangerous level of	induced high voltage 
What is the...
-
NCCER 26201 Prep Exam Questions And Actual Answers 2024.
- Exam (elaborations) • 2 pages • 2024
-
Available in package deal
-
- $8.49
- + learn more
An electric current always produces ? - Answer A magnetic field 
 
The number or 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 120 VAC ? - Answer 170 VAC 
 
Wich of the following conditions exist in a circuit of pure resistance ? - Answer The voltage and current are in phase 
 
In a purely resistive AC circuit where 240v is applied across a 10 ohm resistor, the amperage is ? - A...
Do you wonder why so many students wear nice clothes, have money to spare and enjoy tons of free time? Well, they sell on Stuvia! Imagine your study notes being downloaded a dozen times for $15 each. Every. Single. Day. Discover all about earning on Stuvia