Assertion: blasting cap | /r/AtLocation | place
Facets:
value: for firing u blasting charges
type: PURPOSE
Source sentences:
text: Other attempts to accomplish this same result have been made, principally by means of clips of 10 one form or another which are placed on the bare wires to hold them in contact with one another, but these have in general been unsatisfactory because of the difficulty of removing them from the wires after the blasting caps are in place for firing U blasting charges, and have the further disadvantage that the clips are sometimes spaced sufficiently far from the termination of the insulation that stray currents may contact the bare wires between the ends of the insulation and the clips or 20 the junction of the bare wires and thus defeat the primary purpose of the clip.