Security guards may move from their post after a charge goes off. True or False?

Security guards may move from their post after a charge goes off. True or False?

• A. True
• B. False
• C. Not sure
• D. Only with supervisor

Answer: (B)

After a charge is detonated, the area around it remains a danger zone for a short time. Guards must stay at their posts to help keep people out and to wait for an official all-clear from the blasting supervisor. The hazards—flying debris, air blasts, ground vibrations, and possible misfires—can persist after detonation, so moving away from the post too soon could expose someone to danger. Therefore, you do not move from your post after a charge goes off until the area has been checked and declared safe.

After a charge is detonated, the area around it remains a danger zone for a short time. Guards must stay at their posts to help keep people out and to wait for an official all-clear from the blasting supervisor. The hazards—flying debris, air blasts, ground vibrations, and possible misfires—can persist after detonation, so moving away from the post too soon could expose someone to danger. Therefore, you do not move from your post after a charge goes off until the area has been checked and declared safe.