HomePPSC Past PapersWhich is used as a moderator in atomic reactor? 27. Which is used as a moderator in atomic reactor?By Admin / September 20, 2025 A. Water B. Uranium C. Platinum D. Heavy water ✅ The correct answer is option Heavy water.
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