Series and Parallel Connection
Quiz by Rosalyn Flores
Grade 8
Science
Philippines Curriculum: Grades K-10 (MELC)
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9 questions
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- Q11. Which of the following does NOT conserve electrical energy?Always unplug appliances before checking the inside componentsIroning clothes only once a weekUsing appliances in one socket to economizeSwitching off lights which are not being used30sS8FE-li-31
- Q22. Why is that household electrical appliances are not usually connected in series?Because there will be interference as soon as two or more appliances are usedBecause there will be an increase in power consumptionSwitching off one appliance would switch off the restBecause when one appliance is used, the fuse will blow up30s
- Q33. What happens when one light bulb in a series circuit containing several light bulbs get busted?nothing changes in the brightness of the other bulbThe other light bulb shines brighterThe other light bulbs get dimmerthe other light bulbs will not light up.30s
- Q44. Why are octopus connections fire hazards?Voltage becomes very highall of the aboveresistance becomes very highCurrent becomes very high30s
- Q55. What do you call a closed, continuous path through which electrons can flow?voltageresistorCircuitcharge30s
- Q66. The use of Christmas lights at homeSeriesParallel30s
- Q77. Using extension cords for different appliances.ParallelSeries30s
- Q88. Freezer and refrigerator in controlling of temperature.ParallelSeries30s
- Q99. Switches of lights at homeSeriesParallel30s
