Current Affairs - June 2022
Who has been awarded by the UIC ISRA in the category of "Best use of Zero-Carbon Technology" for feeding Solar Energy directly to a 25 KV AC Traction System?

Indian Railway
China Railway
Dutch Railway
Russian Railway

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Current Affairs - June 2022
Which organization has unveiled its patented indigenous solar cooktop, "Surya Nutan"?

Bharat Petroleum
Steel Authority of India
Indian Oil Corporation
Hindustan Petroleum

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