Question

The characteristic of an explosive which will give an idea about the storage of explosive under heat, humid and time of exposure

• A. Stability
• B. Sensitivity
• C. Density
• D. Resistance

Hint:

Think of the difference between stability and sensitivity:
- Stability is about the explosive's "shelf life" and its ability to resist decomposing on its own.
- Sensitivity is about its reaction to being "provoked" by an external shock or spark.
A good explosive is stable (safe to store) but sensitive enough to be detonated when intended.

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
The question asks for the property of an explosive that describes its ability to withstand storage conditions (heat, humidity, time) without degrading.

Step 2: Detailed Explanation:
Let's define the properties of explosives:
-

Stability: This refers to the chemical stability of an explosive.
It is the ability of the explosive to be stored for long periods under varying environmental conditions (like heat, humidity, sunlight) without decomposing, changing its properties, or becoming dangerously unstable.
This directly matches the description in the question.
-

Sensitivity: This is a measure of the ease with which an explosive can be initiated or detonated by an external stimulus like impact, friction, heat, or shock.
High sensitivity means it detonates easily; low sensitivity means it is safer to handle.
-

Density: This is the mass per unit volume of the explosive.
It affects the explosive's velocity of detonation and the amount of energy that can be packed into a borehole.
-

Resistance: This is a general term and could refer to water resistance or electrical resistance, but it is not the primary term for describing storage life.

Step 3: Final Answer:
The characteristic that describes the storage life of an explosive under various conditions is its stability.
This corresponds to option (A).