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The recall of chief secretary

Current Affairs 07-Jun-2021

On May 28, the Department of Personnel and Training (DoPT) under the Ministry of Personnel directed that West Bengal Chief Secretary Alapan Bandyopadhyay report to its office at North Block in Delhi by 10 a.m. on May 31.

Anti-Hail Gun

PT Cards 07-Jun-2021

An anti-hail gun is a machine that generates shock waves to disrupt the growth of hailstones in clouds. It comprises a tall, fixed structure somewhat resembling an inverted..