|
Questions |
Answers |
| 1 |
The machine-Gun was invented by – |
James Puckle |
| 2 |
Who invented the thermoscope, an early form of the thermometer? |
Galileo |
| 3 |
Telescope was invented by – |
Galileo |
| 4 |
The microscope is used for the study of? |
Micro and nearby objects |
| 5 |
Which is the biggest telescope in the world? |
Ice Cube |
| 6 |
Wilhelm Roentgen invented – |
X-Ray Machine |
| 7 |
Who invented the Steam Engine? |
James Watt |
| 8 |
‘Telephone’ was invented by – |
Graham Bell |
| 9 |
Who discovered the electric bulb? |
Thomas Edison |
| 10 |
The gas engine was invented by – |
Daimler |
| 11 |
Who was the inventor of the fountain pen? |
Waterman |
| 12 |
Who was the inventor of Radar – |
Robert Watson |
| 13 |
Alfred Nobel invented – |
Dynamite |
| 14 |
Who discovered Television? |
Baird |
| 15 |
Who is the discoverer of Penicillin? |
Alexander Fleming |
| 16 |
The principle of ‘Black hole’ was enunciated by – |
H.J. Bhabha |
| 17 |
Scientist S. Chandrashekhar got the Nobel Prize for which field? |
Astrophysics |
| 18 |
Einstein was awarded the Nobel Prize for – |
Photoelectric effect |
| 19 |
In Einstein’s equation, E = mc2, c denotes – |
Speed of light |
| 20 |
Albert Einstein was proficient in playing which musical instrument? |
Violin |
| 21 |
The fourth dimension in Physics was introduced by – |
Einstein |
| 22 |
Sir C.V. Raman received the Nobel Prize for physics in the year – |
1930 |
| 23 |
The National Science Day is observed on February 28 every year to commemorate – |
Raman-effect day |
| 24 |
‘The National Science Day’ is observed on – |
February, 28 |
| 25 |
Which scientist’s birthday is celebrated as the ‘National Science Day’? |
C.V. Raman |
| 26 |
A movie titled The Man Who Knew Infinity is based on the biography of – |
S. Ramanujan |
| 27 |
Who is called the Father of Atomic Energy in India? |
Homy J. Bhabha |
| 28 |
The Homi Bhabha Award is given for special contribution in the field of – |
Nuclear Energy |
| 29 |
Stephen Hawking is a – |
Scientist |
| 30 |
The principle of Thermal Ionisation is an outstanding contribution of – |
M.N. Saha |
| 31 |
Who is associated with the development of India’s Atomic Bomb – |
Raja Ramanna |
