PPSC Past Paper ESE General Labour & Human Resource Dept-Evening 2019 Solved MCQs, Computer MCQs, Internet MCQs, PPSC Solved Past Papers MCQsOptical Fiber System is mainly utilized in? Posted on April 24, 2021 by Rana TahirA. Telecommunication System B. Eye Operation C. Air Raid System D. Defence SystemShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
