The registration mark should be illuminated by

Keep practicing — related questions

• A blue object seen in red light would appear
• Runway edge lights are ___ in colour.
• The runway threshold lights are ____ in colour.
• In yellow light, red glass piece will appear
• Taxiway edge lights are ______ in colour.
• What will be the colour of the shadow formed in red lights?
• Blue light is scattered ________ than the red light.
• A blue glass, when heated, glows with