Typewriter Quiz with Answers PDF Download – Test 149

MCQ 741: Which one of them is an inventor of Typewriter?

1. Sir Christopher Latham Sholes
2. Sir William Austin Burt
3. Sir Thomas Edison
4. both a and b

MCQ 742: Which one of them was the first person who recognizes that our planet is free in space?

1. Caroline Herschel
2. Sir Hermann Staudinger
3. Sir Anaximander
4. Sir Elizebeth Friedmann

MCQ 743: Post letters were invented by a Frenchman named as:

1. Sir Otto Blathy
2. Sir Henry Ruttan
3. Sir Elie Franklin Burton
4. Sir De Valayer

MCQ 744: Which one of the following is known as the Father of Algebra?

1. Sir Philo Taylor Farnsworth
2. Sir Thomas Edison
3. Sir Igory Sikorsky
4. Muhammad ibn Musa al-Khwarizmi

MCQ 745: Petrol engine was discovered by a French military engineer named as:

1. Sir Henri Giffard
2. Sir Nikolaus Otto
3. Sir Rudolph Diesel
4. Sir Alexander Graham Bell