PPSC ZILADAR(Research/DLR Zone)(14-20G2020) Irrigation Department, Geography MCQs, PPSC Solved Past Papers MCQsWhen was the state Swat formally included in Pakistan?A. 1968 B. 1969 C. 1970 D. 1971 Electric current is measured in?A network that covers large area, city, country and beyond is called?