| 1 |
Which of the following is Edison's invention? |
Photophone
Phonograph
Photography
Telephone
|
| 2 |
Which of the following is Galileo's invention? |
Telephone
Pendulum
Frequancy
Tank
|
| 3 |
Point out the invention of Richter. |
Richter scale
Lamp
Bicycle
Razor
|
| 4 |
Name the inventor of submarine? |
Vail
Holland
Lake
Pascal
|
| 5 |
Who invented the telephone? |
Graham Bell
Pascal
Spenser
Newton
|
| 6 |
Electric automobile is the invention of? |
Franklin
Morrison
Tait
Marcus
|
| 7 |
Inventor of gasoline automobile? |
Duryea Diamler
Thomson
Lane
Swigar
|
| 8 |
Who invented the balloon? |
Davy
Montgolfier
Edison
Jarvik
|
| 9 |
Point out the invention of Torricelli? |
Clock
Airship
Barometer
Cotton Gin
|
| 10 |
Name the inventor of Braille printing? |
Einthoven
Watt
Braille
Thomson
|
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