Important signs and symbols with their meaning

Many competitive exams consist of questions on signs and symbols. Check out meaning of signs and symbols that might be asked in AFCAT, NDA, CDSE or during SSB interview.

Important Signs and Symbols Red Flag Revolution / Danger Yellow Flag If flown on ships or vehicles, indicate that the ship / vehicle is carrying patients with infectious disease White Flag Truce / Peace Black Flag Protest Flag flown upside down Distress Flag flown at half mast National Mourning Red Cross Medical Aid / Hospital Red Triangle Family Planning Sign Pen / Lotus Culture / Civilization sign Pegion / Dove / Olive Branch Peace Symbol Blindfolded woman holding a balanced scale Justice Scull on two bones crossing each other diagonally Danger Red Light Stop Yellow Light Look Green Light Go Wheel Progress