GATE 3.10 TECHNICAL EXAM WITH 100% CORRECT ANSWERS

What are the three essential parts of all electrical circuits? Source, Load, Complete Conductive Path What are the three basic properties of electricity (flow of electrons)? Voltage, Current, and Power Regarding electrical components that are in-series Current is constant and voltage varies across components What are the three basic properties of circuits and/or components? Inductance, Capacitance and Resistance Regarding electrical sources, select the correct statement: Isolation devices disconnect a circuit from an electrical energy source. Choose the correct statement regarding voltage and current in series or parallel circuits: Parallel Circuit: Voltage is the same across all branches and current varies Regarding the three properties of electricity, Voltage, Current, and Power, choose the most correct statement: Voltage cannot exist without current. What two things will always occur when electrical current flows? Heat is created and a magnetic field is created. Which of the following devices are capable of generating or creating electrical energy? Generators Regarding insulators and conductors, choose the correct statement: Conductors easily allow current flow; Insulators strongly oppose current flow. What will be the voltage across two fully charged car batteries that are 12 volts each and connect in parallel? 12 VDC Match the correct answer (letter) in the right column to the corresponding condition in the left column. (1 point per match, 24 points total). Electrical Pressure voltage Combination of voltage and current Power Amount/number of electrons flowing current opposition to change in voltage? capacitance/capacitor opposition to current flow? resistance/resistor opposition to change in current? inductance/inductor Amp is the unit of measure for? Current Volt is the unit of measure for? Voltage Ohm is a unit of measure for? resistance/resistor Farad is the unit of measure for? Capacitance/Capacitor Watt is the unit of measure for? Power Henry is the unit of measure for? Inductance/Inductor Stores energy in magnetic field Inductance/Inductor Store energy as electric charges Capacitance/Capacitor Protects circuit from overcurrent Fuse Allows current to flow one way Diode V Voltage P Power Ω Resistance/Resistor E Voltage L Inductance/inductor C Capacitance/Capacitor R Resistance/Resistor I Current Resistor Battery bank ( has three lines +- ) diode inductor resistor