PPSC Assistant (BS-16) Labour And Human Resource – 2020, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich instrument used to measure height of aircraft above ground? Posted on March 31, 2021 by Rana TahirA. Altimeter B. Hydrometer C. Tachometer D. Altitude MeterShare 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)