PPSC Assistant (BS-16) Labour And Human Resource – 2020, Abbreviation, PPSC Solved Past Papers MCQsThe term PVC stands for?A. Poly Vinyl Chlorine B. Poly Vinyl Chloride C. Pepto Vinyl Chlorine D. Pepto Vinyl Chloroform Which is the world’s largest landlocked country?Choose the Voice: People speak English all over the world?