Nccer Electrical Module 3 (Intro To Electrical Circuits) Study Guide Questions And Correct Answers

a 5ohm and 20 ohm resistor are connected in parallel, what is the total resistance of these two resitors? {Ans: 4 ohms}if a curcuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is? {Ans: 240 volts}in a parallel circuit, the voltage drop? {Ans: is the same across all loads}to make sure the voltage is turned off before touching any terminals, use a? {Ans: voltage tester}a circuit has a source voltage of 50v and a current of 10A, what is the power in watts? {Ans: 500w}what is the applied voltage if the current in a circuit is 60 amps and the resistance is 10 ohms {Ans: 600 volts}