Strategic Goals and Tactical Objectives Test No. 2 From IFSTA Hazmat for First Responders 4th Edition Progress Indicator: Question 1 of 15 1.  With what type of hazard would sheltering in place NOT be a good option due to the time it takes for the hazard to clear out of the area? p. 301 Choices: Flammable liquids Explosive solids Explosive gases Flammable gases