Q. The Noble Prize for 2018 in the area of physics has been awarded for the work in the area of -
1) Laser physics
2) Black hole
3) Magnetic resonance
4) Gravitational wave
Q. The study of the all the factors that are responsible for the appearance of a particular disease is called -
1) Aetiology
2) Epidemic
3) Endermic
4) Epidemiology
Q. The wave nature of electrons was first experimentally established by -
1) Photoelectric effect
2) Double slit experiment
3) Davisson and Germer experiment
4) Compton effect
Q. In which year Capt. Rakesh Sharma travelled to space in a soviet space programmed?
1) 1981
2) 1982
3) 1983
4) 1984
Q. Which of the following does not contribute to the pollution in the water body?
1) Heavy metal
2) Ozone
3) Microplastics
4) Pesticides
Q. How much percentage of freshwater is available on earth?
1) 30%
2) 03%
3) 0.3%
4) 0.17%
Q. Researchers from the UK and India have developed a handwashing robot, which has been named______
1) Gope
2) Hepe
3) Hope
4) Pepe
Q. Which is the second country in the world to land a Rover on Mars?
1) Russia
2) Japan
3) China
4) India
Q. Calamine and Sphalerite are the ores of -
1) Iron
2) Mica
3) Zinc
4) Copper
Q. The size of particles being studied in nano-technology is about -
1) 1A - 10 nm
2) 1 - 100nm
3) 1-50 u
4) 1 mm - 10 mm
Interior design is a fun and creative field. It mixes art and practicality to make spaces look good and work well. With more people wanting great places to live and work, the need for skilled interior designers is rising. Let’s look at what it takes to have a career in interior design, including nee →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net