4 January 2021 Current Affairs GK Today Quiz

1. Prime Minister inaugurates National Metrology Conclave 2021 on 4th January 2021 through video conferencing. National Metrology Conclave 2021 is being organised by Council of Scientific and Industrial Research-National Physical Laboratory (CSIR-NPL), New Delhi, which is entering its ______ year of inception. The theme of the conclave is 'Metrology for the Inclusive Growth of the Nation'.

50th
60th
65th
75th

2. Which country is planning to launch the first wood-based satellite by 2023 to reduce space debris?

Russia
Japan
USA
India

3. Whole world is cheering India for granting emergency approval to Serum Institute of India and Bharat Biotech vaccines ensuring safety, efficacy & immunogenicity showcasing our scientific capability & innovation ecosystem. India celebrates the win but opposition parties in India fails to applaud prowess of our scientists. WHO has also welcomed the Indian approval of both the vaccines. What are the names of these vaccines?

CORONIL and COVAXIN
COVISHIELD and CORONIL
COVISHIELD and COVAXIN
COVISHIELD and COVIRECO

4. Indian Railways' South Western Railway zone on 4th January 2021 started the train services connecting the Bengaluru City Railway Station to the _____________ International Airport. The train would be run only six days a week with no service on Sunday as for now.

Rajiv Gandhi
Indira Gandhi
Kempegowda
Jawahar Lal nehru

5. Prime Minister Narendra Modi dedicated the 'National Atomic Timescale' and 'Bhartiya Nirdeshak Dravya' to the nation, and laid the foundation stone of the National Environmental Standards Laboratory on Monday, 4 January 2021. The National Atomic Timescale generates Indian Standard Time with an accuracy of _____________________. The Bhartiya Nirdeshak Dravya is supporting testing and calibration of laboratories for quality assurance, at par with international standards.

2.8 nanoseconds
3 nanoseconds
3.8 nanoseconds
4.8 nanoseconds

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