Question

osha 10 hour construction: module 10 - demolition exam
question 7 of 10
true or false: electrical detonators can be inadvertently triggered by stray rf (radio frequency) signals from two - way radios.
a true
b false

Explanation:

Electrical detonators are sensitive and can be triggered by stray RF signals from two - way radios due to electromagnetic induction and interference.

Answer:

A. True