Final answer:
Nonel tubing and trunkline are designed to be initiated using a detonator or blasting cap. Nonel tubing is filled with a sensitive explosive material and is connected to the main explosive charge. Trunkline is the detonating cord that connects the Nonel tubes together.
Step-by-step explanation:
Trunkline and nonel tubing are intended to be set off with a blasting cap or detonator. One kind of initiation system that's frequently used in the mining and construction industries for explosive operations is nonel tubing. It is made up of a plastic tube that is attached to the primary explosive charge and contains a sensitive explosive substance. Conversely, the term "trunkline" describes the primary detonating cord that joins the various Nonel tubes.