Control Tower Operator (CTO) questions with correct answers

The minimum age requirement to be eligible for a Control Tower Operator (CTO) certificate is _____ years. - Answer 18 Position lights on aircraft must be lighted between _____. - Answer sunset and sunrise During the hours of darkness, anti-collision lights need NOT be lighted when the pilot-in-command determines that, because of _____ conditions, it would be in the interest of safety to turn the lights off. - Answer operating An increase of temperature with an increase in height is called an _____. - Answer inversion Broken sky cover means that ______ to 7/8 of the sky is obscured by clouds. - Answer 5/8 Tower personnel shall take prevailing visibility observations when prevailing visibility at the usual point of observation or at tower level is less than _____ mile(s). - Answer 4 Two basic methods of air navigation are radio and _____. - Answer pilotage Pilot Weather Reports (PIREPs) are the only means of precisely determining _____ and _____ weather conditions. - Answer turbulence; icing An increase in temperature of the atmosphere with an incre