The FMU-152A/B tail fuze is powered by which initiator?

The FMU-152A/B tail fuze is powered by which initiator?

• A. FZU-55A/B or FZU-63/B initiator
• B. FZU-48A/B Initiator
• C. FZU-38A/B Initiator
• D. FZU-70A/B Initiator

Answer: (A)

The important idea is how the tail fuze gets its firing impulse from a compatible initiator. The FMU-152A/B tail fuze is designed to be powered by a specific set of initiators that match its electrical and arming characteristics. The FZU-55A/B or the FZU-63/B initiators are the ones specified for this fuze because they provide the correct electrical timing, impulse, and physical fit needed to reliably arm and initiate the fuze's detonator train. Other initiators are used with different fuzes or configurations and don’t electrically or mechanically interface with the FMU-152A/B. Using those would not provide the proper arming sequence or initiation current, so they aren’t suitable for this tail fuze.

The important idea is how the tail fuze gets its firing impulse from a compatible initiator. The FMU-152A/B tail fuze is designed to be powered by a specific set of initiators that match its electrical and arming characteristics. The FZU-55A/B or the FZU-63/B initiators are the ones specified for this fuze because they provide the correct electrical timing, impulse, and physical fit needed to reliably arm and initiate the fuze's detonator train.

Other initiators are used with different fuzes or configurations and don’t electrically or mechanically interface with the FMU-152A/B. Using those would not provide the proper arming sequence or initiation current, so they aren’t suitable for this tail fuze.