Resistors in series - Study guides, Class notes & Summaries

Which of the following is true regarding a series circuit? - correct answerThe current flow is the same through all resistors. Which of the following is true regarding a parallel circuit? - correct answerIt has more than one path for current to flow. Which of the following is true regarding a series-parallel circuit? - correct answerIf a circuit is reduced to an equivalent series circuit, the total resistance is found by adding the loads. Two branches of a circuit (R1 and R2) across a 1...

Image Production - ARRT X-RAY BOARD EXAM The resistance of electric flow through a circuit is measured in: A. Volts B. Amperes C. Ohms D. Joules - ANSWER C. Ohms A circuit with a single path for electric current flow is defined as a(n): A. Parallel circuit B. Closed circuit C. Series circuit D. Open circuit - ANSWER C. Series circuit The degree of resistance provided by an individual resistor within a circuit is measure...

If two 10-ohm resistors are connected in series, what is the total resistance of these resistors? - ANSWER20 ohms In a split-phase motor, how much greater is the starting current when compared to the full-load current? - ANSWER6 to 8 times The terminals of a motor can be identified using a battery and a ___ - ANSWERvoltmeter A 5-ohm and a 20-ohm resistor are connected in parallel. What is the total resistance of these two resistors? - ANSWER4 ohms The normal location to provide overcurrent p...

A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - CORRECT ANS Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - CORRECT ANS Replace it with a larger MOV On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the break. What is the issue? - CORRECT ANS Suici...

The resistance of electric flow through a circuit is measured in: A. Volts B. Amperes C. Ohms D. Joules - Answer-C. Ohms A circuit with a single path for electric current flow is defined as a(n): A. Parallel circuit B. Closed circuit C. Series circuit D. Open circuit - Answer-C. Series circuit The degree of resistance provided by an individual resistor within a circuit is measured in: A. Volts B. Watts C. Ohms D. Amperes - Answer-C. Ohms Within a circuit, the letter ( I ) is used ...

CETa Practice Test Questions and Answers Already Passed What is voltage in an electrical circuit? a. The rate of flow of electric charge b. The total resistance in a circuit c. The electrical potential difference between two points d. The energy consumed by a circuit What unit is used to measure electrical frequency? a. Volts b. Amperes c. Hertz d. Ohms What is the purpose of a resistor in a circuit? a. To increase voltage b. To store electrical energy 2 c. To lim...

Elevator Mechanic Exam Prep 2024 update with questions and correct answers Who can you demand a MSDS sheet from to check chemicals in a cleaning product. 110 PG 13 - ANSWER-Your elevator Company Superintendent/Manager 12 Floor Building with three cars, 3 floors will not get PI's. How many PI's in total do you need to order for this job? - ANSWER-12 Floors x 3 Elevators= 36 PI's - (3 from 3 floors)9 =27 a 75 Ohm resistor has blow and you don't have a replacement, What can you use? - ANSWE...

Four 20-: resistors are connected in series. What is the equivalent resistance? A) 80 B) 20 C) 10 D) 5.0 correct answers 80 Ohm Four resistors of 12, 3.0, 5.0, and 4.0 :are connected in series. A 12-9 battery is connected tothe combination. What is the current through the battery? A) 0.50 A B) 1.0 A C) 1.5 A D) 2.0 A correct answers 0.50 A Three resistors of 12, 12, and 6.0 :are connected in series. A 12-9 battery is connected to thecombination. What is the current through the b...

HVAC Electrical Final Test Questions and Answers Graded A+ Split-phase motor PSC CSCR Shaded pole motor Resistance reading to ground from the terminal of a good compressor CSR Best starting and running single-phase compressor A. Uses a start and run winding B. Uses a run capacitor C. Uses a run capacitor, start capacitor, and potential relay D. Simplest motor E. 3 megohms F.Only uses a start capacitor G. CSCR motor How much resistance will be measured...

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...