General Knowledge: Science And Technology Questions Answer GK Quiz

Science And Technology Question Answer 2023, Science And Technology Quiz Questions 2023

Q. Who discovered Penicillin?
1) Alexander Fleming
2) Joseph Lister
3) Robert Koch
4) W.Roentgen

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Q. It is reported that there is an ongoing decrease in the pH value of ocean water because of global warming. It happens due to -
1) Lesser uptake of atmospheric nitrogen by ocean water.
2) Larger uptake of CO2 by ocean water.
3) Larger uptake of atmospheric nitrogen by ocean water.
4) Lesser uptake of CO2 by ocean water.

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Q. In which one of the following years was the first telegraphic connection established between Europe and India?
1) 1851
2) 1854
3) 1865
4) 1871

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Q. Which of the following environmental events is observed by switching off all lights at homes, business establishments, landmarks, and so on for an hour?
1) World Environment Day
2) Earth Hour
3) Earth Charter
4) Earth Day

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Q. India's maiden human space mission will be launched in 2023. What is its name?
1) Vayumitra
2) Vikram
3) Chandrayaan-3
4) Gaganyaan

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Q. The terms 'Pinaka and Smerch' mentioned in news recently refer to -
1) Cruise missiles
2) Nuclear-powered submarines
3) Rocket launcher systems
4) Weaponized drones

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Q. Which one of the following statements is correct regarding LOFAR (Low-Frequency Array)?
1) It is the world's most powerful radio antenna
2) It is a space technology launched by NASA to discover exoplanets
3) It is an arrangement of satellites in space for the purpose of creating a Satellite Navigation System
4) It is a wireless communication technology for 5G services

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Q. Which one of the following is an exhaustible but renewable natural resource?
1) Solar energy
2) Water in usable conditions
3) Soil
4) Landscape in the natural condition

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Q. Which one of the following is the most important factor for the formulation of smog?
1) Long winter nights
2) Formation of an 'inversion lid'
3) Presence of many air pollutant resources
4) Rapid fall in temperature with increasing height above the sea level

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Q. Indian Gandhi Centre for Atomic Research , Kalpakkam is located in -
1) Karnataka
2) Tamil Nadu
3) Andhra Pradesh
4) Kerala

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Career Scope in Print Media

Print media are lightweight, portable, disposable publications printed on paper and circulated as physical copies in forms we call books, newspapers, magazines, and newsletters. They hold informative and entertaining content that is of general or special interest. They are published either once or d →

World Wildlife Fund for Nature (WWF)

Foundation Date: September 11, 1961 Headquarter: Gland (Switzerland) President & CEO: Carter Roberts Member Countries: All the countries of the world WWF was established in 1961 by a group of passionate and committed individuals who sought to secure the funding necessary to protect places and →

What is Bitcoin?

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 →

Food Safety and Standards Authority of India (FSSAI)

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 →