MDI/Explosives Quiz /Exam Questions
Complete Latest 2025/2026 with
Correct Answers and Rationales
GRADED A+
Terms in this set (20) Original
NEVER attach M456 Det Cord, an M151, or
M81
an M152 to this component.
A _______________ can accomodate and
ensure proper proximity for initiating up to 5
M9 Holder
shock tubes, 5 M151/152's or 1 strand of M456
Det Cord.
This component has a high strength blasting
cap, factory crimped to a 30' long shock tube.
It also has a small J-Hook for easy attachment
to M456 Det Cord, a yellow flag 2 meters M11
away from the blasting cap and a red flag 1
meter away from the blasting cap. It is
primarily used as a Branch Line.
A ___________ has a high strength blasting
cap, factory crimped to about 7.5' of time fuse M14
that has a 5 minute burn time.
Complete Latest 2025/2026 with
Correct Answers and Rationales
GRADED A+
Terms in this set (20) Original
NEVER attach M456 Det Cord, an M151, or
M81
an M152 to this component.
A _______________ can accomodate and
ensure proper proximity for initiating up to 5
M9 Holder
shock tubes, 5 M151/152's or 1 strand of M456
Det Cord.
This component has a high strength blasting
cap, factory crimped to a 30' long shock tube.
It also has a small J-Hook for easy attachment
to M456 Det Cord, a yellow flag 2 meters M11
away from the blasting cap and a red flag 1
meter away from the blasting cap. It is
primarily used as a Branch Line.
A ___________ has a high strength blasting
cap, factory crimped to about 7.5' of time fuse M14
that has a 5 minute burn time.
