Question 1: Time fuzesdetonate after a set period of time by
using one or more combinations of mechanical, electronic, ________ or even chemical
timers.
Question 5: Proximity fuzes
utilize sensors incorporating one or more combinations of the
following: radar, active sonar, passive acoustic, ________, magnetic, photoelectric, seismic or even television cameras.
Question 8: In the mid-late 1800s adjustable metal time fuzes, the
fore-runners of today's time fuzes, containing burning gunpowder as
the delay mechanism became common, in conjunction with the
introduction of ________
artillery.