Question: X ray was discovered by___?
- 1. Wilhelm Rontgen
- 2. Marie Curie
- 3. Alfred Nobel
- 4. None
Question: vaccination was discovered by____?
- 1. Galileo
- 2. Edward Jenner
- 3. Baird
- 4. Roentgen
Question: China launched world’s 1st Earth Science Satellite named?
- 1. CBERS-4
- 2. ChinaSat 9
- 3. Guangmu or SDGSAT-1
- 4. None of these
Question: What was the name of the Rover sent by NASA that landed on Mars in August 2012?
- 1. Challenger rover
- 2. Curiosity rover
- 3. Discovery rover
- 4. None of these
Question: After the United States, which country has successfully landed a robot on the surface of Mars on 15 May 2021?
- 1. Russia
- 2. Germany
- 3. China
- 4. UK
Question: Which country developed the Sputnik V COVID-19 vaccine?
- 1. Australia
- 2. Russia
- 3. UK
- 4. China
Question: What J.B Dunlop invented__?
- 1. Rubber boot
- 2. Pneumatic rubber tire
- 3. Automobile wheel rim
- 4. None
Question: Max plank bagged Nobel Prize in Physics for the discovery of _____________.
- 1. Strethoscope
- 2. Energy Quanta
- 3. Telescope
- 4. All
Question: When was barb wire pretended:
- 1. 1874
- 2. 1866
- 3. 1854
- 4. 1877
Question: Barometer was invented by_____?
- 1. Daniel Fahrenhei
- 2. Robert Boyle
- 3. Galileo
- 4. Evangelista Torricelli