PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoDuring a hot summer, Thara’s father bought an Air Conditioner, and it was installed by an electrician. After the electrician left, she found an unknown material in her house and showed it to her father. Her father claimed it was a tester/screwdriver.
Answer variants:
Good conductor
PVC
To detect electricity
Plastics
1. What is the material used in the handle of the screwdriver?
2. What is the primary function of a tester?
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