Assertion: detonator's explosive | /r/ObjectUse | used in explosive train
Facets:
Source sentences:
text: Secondary explosives are used in larger quantities in an explosive train and are usually initiated by a smaller quantity of a primary explosive.
text: This includes careful selection of the explosives used throughout the explosive train, strong physical barriers between the detonator and booster until the shell is fired and positioning explosive components for maximum protection in the fuze.