UPSC Prelims 2024 Analysis | GS Paper 1 | Science and Technology | Set - D | Answer & Explanation

Answer Key & Explanation 👉 compass.rauias.com/blog/upsc-...
In this video, educators at Rau's IAS will discuss the questions of Science and Technology section of UPSC preliminary exam 2024 with answers analysis as well as tricks to solve. Analysis is by Pooja ma'am, Akshay sir and Arun sir.
We have covered following questions 31,32,42,47,48,49,50,71,81,82,84,85,87,89,90 and 100 from Set -D of UPSC CSE Prelims 2024 .
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[@Avi-kz7mx]

Please see the question related to sustainable aviation fuel.
Corn grain should not be included.
Reasons are
1)It doesn't fit with the official definition of SAF given by ICAO as it said that feedstock for production of SAF should not create competition with food and water
2)Feedstock given by ICAO in official documents doesn't include food crops as it can increase competition with food. It says it is up to the particular country to use food grains but it is not generally accepted feedstock
3)Burkina faso summit of ICAO says corn grains can not be used
4)WEF report regarding india and SAF says that Corn is not sustainable feedstock in india for SAF
People giving reference of USA website but reality is that USA has large biofuel production from corn as Brazil has large biofuel production from sugar. Food crops are very restricted and subject to particular country only, Like in india/china corn grains are not allowed according to National policy because of food security.
The way question is framed, i Think 1,3,4 only should be answer.
Please kindly look into it.

[@Buy_YT_Views.293]

This is gold!

[@MeghaSingh-fv9nd]

Mam m up board se hu please mam hindi m btye