Is it advisable to trim off excess Nonel tubing?

• A. Yes, to simplify the setup
• B. No, to prevent moisture entry
• C. Yes, for better handling
• D. No, it is illegal

Answer: (B)

Trimming excess Nonel tubing is not advisable because it can lead to moisture entry, which is a significant concern in the use of this type of tubing. Nonel systems rely on the integrity of the tubing to maintain the functionality and safety of the explosives being transported. If the tubing is cut too short or improperly managed, it may compromise the seal and allow moisture to infiltrate. Moisture can negatively affect the explosive's sensitivity and performance, potentially leading to misfires or reduced efficiency.

Maintaining the correct length of the tubing ensures that the Nonel system operates as intended, preserving the safety and reliability of the blasting operations. Therefore, ensuring that the tubing is intact and adequately sized is crucial for operational effectiveness.