How to conduct mock drill at work site || mock drill kya hota hai || what is mock drill || purpose
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- เผยแพร่เมื่อ 21 ต.ค. 2024
- How to conduct mock drill at work site || mock drill kya hota hai || what is mock drill || purpose
@Ranjanfireengineer
Hello friends in this video we are going to see about how to conduct mock drill at work site and what is mock drill , purpose of mock drill full dieters
