Object

• obstacle: Additionally, squadrons emplace reserve obstacles that are typically directed by higher headquarters.

• waste: These criteria deal with matters such as containment, leachate management, the relationship to previously emplaced waste, and gas management.

Modifying Another Word

• rapidly: Recognizing this, in the late 1970s advanced armies began to change to modern short-duration landmines emplaced rapidly by artillery or aircraft.

• then: Demolition charges were then emplaced and the entire complex destroyed, putting the arms dump permanently out of commission.

Preposition: in

• ground: The major difference is that the DORIS is emplaced in the ground as a complete assembly and then armed by removing the safety clip.