Indian States MCQ for NTA UGC NET JRF Paper 1

1.Which public sector company has successfully developed a Geo-polymer coarse aggregate from fly ash? [A] NHPC Ltd[B] NTPC Ltd[C] GAIL[D] SAIL SHOW ANSWER   Answer 2 Explanation: NTPC Limited, formerly known as National Thermal Power Corporation Limited has successfully developed a Geo-polymer coarse aggregate from fly ash. Aggregates are commonly used in civil engineering projects …

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