HomePPSC Past PapersThe filament of an election bulb is made of: 22. The filament of an election bulb is made of:By Admin / September 20, 2025 A. Carbon B. Iron C. Tungsten D. None of these ✅ The correct answer is option Tungsten.
38. Which article of the 1973 constitution of Islamic Republic of Pakistan prohibits all forms slavery, Forced labour and child labour Leave a Comment / PastPaper 02, PPSC Past Papers / By Admin