PPL CAAP NAVIGATION TEST WITH QUESTIONS AND ANSWERS

PPL CAAP NAVIGATION TEST WITH QUESTIONS AND ANSWERS Which statement is true about density altitude - ANSWER Density altitude is increased by a decrease in pressure What effect, if any, does high humidity have on aircraft performance? - ANSWER Decreased peformance It is true airspeed adjusted for wind. Decreases with headwind and increased with tailwind - ANSWER Indicated altitude The altitude indicator has a gyro which spin on a - ANSWER horizontal axis VOR stands for - ANSWER Very high frequency omni directional range VOR frequency - ANSWER 108 - 117.95 MHz VOR station transmit radio beams called - ANSWER Radials 3 Kinds of VOR station - ANSWER terminal, Low and High altitude You should always identified the VOR before using by checking - ANSWER Accuracy What is the advantage of the VHF frequency used for VOR navigation - ANSWER VHF radio waves are less susceptible to the interference of low frequency Maximum error of VOR on ground - ANSWER 4 deg Maximum error of VOR in flight - ANSWER 6 deg A procedure to find your position in the air by using 2 VOR - ANSWER Cross fixing ADF frequency range - ANSWER 109 - 535KHz ADF require 2 antenna - ANSWER Terminal antenna and sense antenna A heading that will bring the aircraft to the NDB station - ANSWER Magnetic bearing Angular difference between the nose and the NDB station measured clockwise - ANSWER Relative bearing A technique in flying the NDB by keeping the needle of the ADF on the aircraft