What is the recommended method for cutting detonating cord?

What is the recommended method for cutting detonating cord?

• A. With a knife on a straight edge
• B. With a crimper or knife on a slight angle
• C. With scissors to ensure a clean cut
• D. With a standard utility cutter without angle

Answer: (B)

The recommended method for cutting detonating cord is done with a crimper or a knife at a slight angle. This approach minimizes the risk of fraying the ends of the cord, which can lead to unreliable ignition or misfires during detonation. Cutting at a slight angle provides a more secure seal when the cut ends are later connected or attached to other blasting components. Using a crimper ensures a clean and even cut while also helping to maintain the integrity of the cord by preventing damage to its internal components. This level of care is vital in explosives handling, where even minor flaws can lead to dangerous situations or failures in blasting operations. In contrast, other methods, like using a knife on a straight edge or scissors, could potentially compromise the structure of the cord, increasing the chances of having uneven ends or frayed fibers. Such outcomes could affect the performance of the cord during a blast, making them less ideal choices for handling this sensitive material.

The recommended method for cutting detonating cord is done with a crimper or a knife at a slight angle. This approach minimizes the risk of fraying the ends of the cord, which can lead to unreliable ignition or misfires during detonation. Cutting at a slight angle provides a more secure seal when the cut ends are later connected or attached to other blasting components.

Using a crimper ensures a clean and even cut while also helping to maintain the integrity of the cord by preventing damage to its internal components. This level of care is vital in explosives handling, where even minor flaws can lead to dangerous situations or failures in blasting operations.

In contrast, other methods, like using a knife on a straight edge or scissors, could potentially compromise the structure of the cord, increasing the chances of having uneven ends or frayed fibers. Such outcomes could affect the performance of the cord during a blast, making them less ideal choices for handling this sensitive material.