| A blind folder woman holding a balanced scale | Justice |
| Black arm-band | Sign of Protest or Mourning |
| Black flag | Protest |
| Dove | Peace |
| Flag flown at half mart | National mourning |
| Flag flown upside down | Distress |
| Green Light | Line clear signal |
| Hammer and Sickle | National Flag (Russia) |
| Lotus | Culture and Civilisation |
| Olive Branch | Peace |
| Red Flag | Sign of danger, revolution |
| Red Cross | Hospital or medical aid |
| Red Light | Sign of stop |
| Red Triangle | Family Planning |
| Stars and Stripes | National Flag (USA) |
| Maharaja | Air India |
| Tricolour | National Flag (India) |
| Union Jack | National Flag (U.K.) |
| Wheel | Progress |
| White flag | Truce |
Read also….
Nicknames/Fathers :RRB NTPC Exam Notes