PPSC Past Paper Junior Clerk in Punjab Public Service Commission 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhich of the following is known as the Father of Railways?A. James Watt B. George Stephenson C. Thomas Newcomer D. Edmund Cartwright According to Indus Water Treaty which river will be governed by Pakistan?The Copernicus project under which wind-sensing satellite “Aeolus” launched is a joint venture of?