ELE Exam Study Guide Questions with Correct Answers | Verified 2025

ELE Exam Study Guide Questions with Correct Answers | Verified 2025 Solving combination circuits includes a step in which you _____. - Answers - reduce the circuit to a simpler circuit In a series circuit, the _______________ is the sum of the individual resistances. - Answers - total resistance The _______________ in a parallel circuit is equal to the sum of the currents through all of the circuit branches. - Answers - total current flow Circuits that have more than one path for current flow are _____ circuits. - Answers - parallel In a parallel circuit, the total current flow is equal to the _____ of the currents through all the branches. - Answers - sum In a combination circuit, to identify series and parallel elements, you should _____. - Answers - trace the current path(s) A junction point of current paths is often called a _____. - Answers - node A combination circuit is a circuit that contains _____. - Answers - both series and parallel components A series circuit has _____ path(s) for current flow. - Answers - one In series circuits, the _____ is the same at any point in the circuit. - Answers - current In parallel circuits, the voltage drop across any branch is the same as the _____. - Answers - applied voltage In a parallel circuit, the total resistance is _____ value resistor. - Answers - less than the lowest The term "load" refers to the amount of _____ in a circuit branch. - Answers - current An increase in _____, not resistance, results in an increase of load. - Answers - current Imagine a water system with a holding tank, pump, and return lines. What would happen to the resistance to flow if a return path is added to the system? - Answers - It lessens A method for finding total resistance of parallel resistors is _____. - Answers - resistors of equal value product over sum * all of the above * reciprocal formula A parallel circuit is composed of two 60 ohm resistors. What is the total resistance? - Answers - 30 ohms A two-branch parallel circuit has a 30 ohm and a 15 ohm resistor. What is the total resistance? - Answers - 10 ohms A three branch parallel circuit has resistors of 27 ohms, 56 ohms, and 15 ohms. What is the total resistance? - Answers - 8.23 ohms A parallel circuit composed of a 150 ohms and a 270 ohms resistor has a voltage of 120 V. What is the current in the 150 ohm resistor? - Answers - 0.8 A A parallel circuit composed of a 10 ohm and a 22 ohm resistor. It has a voltage of 60 V. What is the current in the 10 ohm resistor? - Answers - 6 A In a parallel circuit, the current through each branch is inversely proportional to the resistance of the branch. Because of this, parallel circuits are sometimes called _____. - Answers - current dividers A circuit that has only one path for current flow is a _____ circuit. - Answers - series When a circuit has only one path, the _____ is the same at any point. - Answers - current A device that is designed to open and disconnect a circuit in the event of excessive current is a _____. - Answers - fuse _____ is the force that pushed the electrons through a resistance. - Answers - Voltage The amount of _____ across a resistor is proportional to its resistance. - Answers - voltage drop