A Detonator is a device used for detonating an explosive; like ordinary, electric, non-electric blasting caps, exploders, percussion caps, primers, electric detonators. Which term matches this definition?

A Detonator is a device used for detonating an explosive; like ordinary, electric, non-electric blasting caps, exploders, percussion caps, primers, electric detonators. Which term matches this definition?

• A. Detonator
• B. Fuse
• C. Blasting cap
• D. Primer

Answer: (A)

The key idea here is understanding what initiates a detonation. A detonator is the device that actually starts the explosive’s detonation. The examples listed—blasting caps, exploders, percussion caps, primers, and electric detonators—are various forms or configurations of that initiating device. A fuse, on the other hand, is a means of delivering energy to start the initiation process, not the initiating device itself. Because the definition describes the item whose purpose is to start the detonation, the term that fits best is detonator.

The key idea here is understanding what initiates a detonation. A detonator is the device that actually starts the explosive’s detonation. The examples listed—blasting caps, exploders, percussion caps, primers, and electric detonators—are various forms or configurations of that initiating device. A fuse, on the other hand, is a means of delivering energy to start the initiation process, not the initiating device itself. Because the definition describes the item whose purpose is to start the detonation, the term that fits best is detonator.