osha 10 hour construction: module 10 - demolition exam\nquestion 8 of 10\na blaster is:\na. a detonator\nb…

osha 10 hour construction: module 10 - demolition exam\nquestion 8 of 10\na blaster is:\na. a detonator\nb. a packet of strategically placed explosives\nc. a structure that explodes rather than implodes\nd. a competent person who uses explosives
Answer
Brief Explanations:
A blaster is a trained and competent individual who has the skills and knowledge to handle and use explosives safely in construction - related demolition work. It is not a detonator (a device to initiate an explosion), not just a packet of explosives, and not a type of structure.
Answer:
D. A competent person who uses explosives