As per ICAO, for A, B, and C type of airports, maximum effective, transverse and longitudinal grades in percentage respectively are _____ ? March 7, 2024 – by admin 0 A. 1.5, 1.5 and 2.0B. 2.0, 2.0 and 2.0C. 1.0, 1.5 and 1.5D. 1.0, 1.5 and 2.0