{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2026-05-27T06:12:54.273Z","dateModified":"2026-05-27T06:12:54.273Z","typicalAgeRange":"11-18","educationalLevel":"AP ECET EEE","assesses":"Electrical Engineering - Electric circuits and fields","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Electric circuits and fields"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Electrical Engineering"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"AP ECET EEE"}],"name":"Quiz about Electric circuits and fields","about":{"@type":"Thing","name":"Electrical Engineering - Electric circuits and fields"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Electric circuits and fields","text":"The main purpose of earthing in electrical installation is}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"Earthing protects users by providing a low resistance path for fault current to flow safely into the ground."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

To increase voltage

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

To reduce power consumption

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

To provide safety against electric shock

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

To increase current rating\n\n

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

To provide safety against electric shock

","comment":{"@type":"Comment","text":"Earthing protects users by providing a low resistance path for fault current to flow safely into the ground."},"answerExplanation":{"@type":"comment","text":""}}}]}

The main purpose of earthing in electrical installation is

Show Hint

The Correct Option is C

Solution and Explanation

Top Questions on Electric circuits and fields

Questions Asked in AP ECET EEE exam