Inventions Questions

• Who is the inventor of railway engine?
• Who Invented the First Adhesive Tape ?
• Who invented Radar ?
• Which among the following is not correctly matched?
• Who discovered X-rays?
• Who discovered the Cholera causing germ?
• What was invented by J. B. Dunlop?
• Soda water was invented by
• Who invented the electric tram?
• Who discovered Potassium?
• Who invented Vacuum Flask?
• Who invented the battery?
• The Solar System was discoverd by
• Telegrahic code was introduced by
• Lift was invented by
• Who Invented The World Wide Web ?
• Who Invented Traffic Signal ?
• Who Invented Modern Frequency Modulation FM Radio ?
• What two scientists established the structure of dna?
• The cotton gin was an important invention because