Chemical, biological, radiological and nuclear (CBRN) Mock Drill | 11 BN NDRF|

[@cutegrowingbaby7543]

Parat colour Wale usted ne boot galat pahna h

[@moibontegegne5723]

Good works

[@NareshKumar-gf9lw]

Thanku

[@NareshKumar-gf9lw]

Rvd ka demo bi h kya

[@knowledge0World597]

Residual vapour detection kit

[@knowledge0World597]

Mainly pump me glass stick ko dalkar air maujood agent ka pta lagaya jata h 6 type k test karte h isame contaminated area me jake ye confirmatory agent k bare me batati h