What is the correct method for attaching a blasting cap to primacord?

What is the correct method for attaching a blasting cap to primacord?

• A. By tying it with string
• B. By connecting it with a clip
• C. Using friction tape or suitable material
• D. By welding it

Answer: (C)

The correct method for attaching a blasting cap to primacord is using friction tape or suitable material. This method is favored because it ensures a secure connection that can withstand the conditions typically experienced in a blasting environment. Friction tape provides the necessary insulation as well as a reliable bond that maintains the integrity of the connection under various conditions, which is critical for ensuring the effectiveness of the detonation. Utilizing friction tape or a similar suitable material also minimizes the risk of accidental detonation by protecting the sensitive components of the blasting cap. It is essential in safely managing the transfer of the detonation impulse from the blasting cap to the primacord, ensuring that the systems work as intended without compromising safety. Other methods, such as tying with string, connecting with a clip, or welding, are not appropriate for this application due to various safety and reliability concerns. String may not provide sufficient security or reliability under the dynamic conditions during blasting. Clips might not adequately connect the components securely or could become dislodged. Welding can introduce heat to the blasting cap, which can lead to an unintentional detonation, making it a dangerous option. Therefore, the proper method is crucial for both safety and operational effectiveness in blasting operations.

The correct method for attaching a blasting cap to primacord is using friction tape or suitable material. This method is favored because it ensures a secure connection that can withstand the conditions typically experienced in a blasting environment. Friction tape provides the necessary insulation as well as a reliable bond that maintains the integrity of the connection under various conditions, which is critical for ensuring the effectiveness of the detonation.

Utilizing friction tape or a similar suitable material also minimizes the risk of accidental detonation by protecting the sensitive components of the blasting cap. It is essential in safely managing the transfer of the detonation impulse from the blasting cap to the primacord, ensuring that the systems work as intended without compromising safety.

Other methods, such as tying with string, connecting with a clip, or welding, are not appropriate for this application due to various safety and reliability concerns. String may not provide sufficient security or reliability under the dynamic conditions during blasting. Clips might not adequately connect the components securely or could become dislodged. Welding can introduce heat to the blasting cap, which can lead to an unintentional detonation, making it a dangerous option. Therefore, the proper method is crucial for both safety and operational effectiveness in blasting operations.