# Electrician {% hint style="info" %} Objective: - Demonstrate the ability to simple repairs to electric apparatus, and his knowledge about the working of electricity {% endhint %} ![](/files/-MYi7BU1l51OzayHlctT) 1. Have an elementary knowledge of the terms and measurements used in electrical work 2. Make connections in electrical wiring and replace defective switches, lamp holders etc. 3. Make a simple electro magnet. Construct a Morse Buzzer set which can operate between two rooms. 4. Explain the difference between A.C and D.C. 5. Explain the purpose of fuses and earthing and the dangers caused by improper connections and the improper use of domestic electrical appliances. 6. Know the action to be taken in case of electric shock 7. Be able to read a domestic electricity meter and calculate cost of current consumed since last reading. 8. Understand simple steps that could be taken to reduce the home electricity consumption. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://badges.prepscouts.lk/senior-scouts/practical-science-group-k/practical-science-group/electrician.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.