Which Indian city is home to the Motilal Nehru National Institute of Technology (MNNIT), where research on lightning impact on planes is being conducted?

Correct option is D

The correct answer is (d) Prayagraj
Explanation:
• MNNIT (Motilal Nehru National Institute of Technology) is located in Prayagraj (formerly Allahabad), Uttar Pradesh.
• Researchers at MNNIT are conducting studies such as lightning impact on aircraft structures.
• MNNIT is a premier NIT and engages in applied aerospace and electrical engineering research.
• The institute is supported by national research grants and collaborations.
Information Booster:
• MNNIT began as MNREC (established 1961) before being upgraded to NIT status.
Additional Knowledge:
(a) Lucknow — Not the location of MNNIT.
(b) Kanpur — IIT Kanpur is here.
(c) Varanasi — Hosts BHU (IIT BHU) and other institutions.