What is the resulting resistance of a 25-ohm 20 ohms and a 15-ohm load when wired in parallel 5.5 ohms with each other? none of the answers provided 25 ohms 15 ohms Given 3 resistors wired in parallel, 10 ohms, 17 ½ ohms 20 ohms, and 30 ohms, determine the amps 40 ohms draw in a 240v circuit. 9.4 ohms 14.5 amps 24.2 amps What is the resulting resistance of a 20-ohm 33.6 amps and a 10-ohm load when wired in parallel 43.6 amps with each other? 52.1 amps 30 ohms 20 ohms 15 ohms Given 3 resistors wired in parallel, 10 ohms, 20 ohms, and 30 ohms, determine the Btus 10 ohms generated in a 240v circuit. Select the 6.7 ohms closest answer. (requires 3 steps) 10,500 Btus Given 3 resistors wired in parallel, 10 ohms, 7500 Btus 20 ohms, and 30 ohms, determine the 15,000 Btus resulting total resistance. 22,500 Btus 60 ohms 35,600 Btus 30 ohms Quiz 4 Which of the above diagrams represents a DPDT switch? Which of the above symbols represents a resistance heater? A D B E C F D N E M Which of the above diagrams represents a SPST switch? Which of the above symbols represents a solenoid coil? A D B E C F D N E M Which of the above diagrams represents a DPST switch? Which of the above symbols represents a signal light? A D B E C F D E N
What is the resulting resistance of a 25-ohm and a 15-ohm load when wired in parallel with each other? 25 ohms 15 ohms 17 ½ ohms 40 ohms 9.4 ohms What is the resulting resistance of a 20-ohm and a 10-ohm load when wired in parallel with each other? 30 ohms 20 ohms 15 ohms 10 ohms 6.7 ohms Given 3 resistors wired in parallel, 10 ohms, 20 ohms, and 30 ohms, determine the resulting total resistance. 60 ohms 30 ohms 20 ohms 5.5 ohms none of the answers provided Given 3 resistors wired in parallel, 10 ohms, 20 ohms, and 30 ohms, determine the amps draw in a 240v circuit. 14.5 amps 24.2 amps 33.6 amps 43.6 amps 52.1 amps Given 3 resistors wired in parallel, 10 ohms, 20 ohms, and 30 ohms, determine the Btus generated in a 240v circuit. Select the closest answer. (requires 3 steps) 10,500 Btus 7500 Btus 15,000 Btus 22,500 Btus 35,600 Btus Quiz 4 Which of the above diagrams represents a DPDT switch? A B C D E Which of the above diagrams represents a SPST switch? A B C D E Which of the above diagrams represents a DPST switch? A B C D E Which of the above symbols represents a resistance heater? D E F N M Which of the above symbols represents a solenoid coil? D E F N M Which of the above symbols represents a signal light? D E F N