React to Chemical or Biological Hazard/Attack Conditions: • You are given mission-oriented protective posture (MOPP) gear, a protective mask, individual decontaminating kits, and a tactical environment in which CB weapons have been or may be used by the enemy. You are in MOPP1, and one or more of the following automatic masking criteria happens: CONDITIONS CONT. • A chemical alarm sounds. • A positive reading is obtained on detector paper. • Individuals exhibit symptoms of CB agent