Explosive, any substance or device that can be made to produce a volume of rapidly expanding gas in an extremely brief period. There are three fundamental types:
mechanical, nuclear, and chemical
. A mechanical explosive is one that depends on a physical reaction, such as overloading a container with compressed air.
What are the different types of explosives?
- Acetone peroxide.
- Alkali metal ozonides.
- Ammonium permanganate.
- Ammonium chlorate.
- Azidotetrazolates.
- Azoclathrates.
- Benzoyl peroxide.
- Benzvalene.
What are the 3 categories of high explosives?
High explosives are divided into three main categories,
Primary (or Initiating) High Explosives, Secondary High Explosives, Boosters and Secondary High Explosives, Main Charge
.
What is the difference between TNT and C4?
C4 is 18% more powerful than TNT
. Ammonium nitrate in its pure form is a fairly weak explosive. When combined with fuel oil, however, it gains an explosive power nearly equal to TNT. As you might guess, the TNT equivalency model is not the only one available to model the effects of explosions.
What are primary secondary and tertiary explosives?
Any shock, friction, or heat makes primary explosives to burn or blast fast.
Secondary explosives are much more safe to use
and do not react very fast to shock, friction, and heat. … These are tertiary explosives. These explosives do not react to shock, friction, and heat.
What is the most powerful explosive in the world?
One of the most powerful explosive chemicals known to us is
PETN
, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
Which explosive has maximum strength?
Straight
Dynamite – Nitroglycerin
in an absorbent, with velocities between 10,000 and 20,000 feet per second. This dynamite is the most sensitive of all commercial explosives. The weight strength is the actual percentage of nitroglycerin in the cartridge.
What are 2 types of high explosives?
- 1 – blasting and bulk explosives (explosives used for commercial blasting applications or for their manufacture);
- 2 – perforating explosives (intended for use in the oil and gas well industry);
What is C4 made of?
C4 is composed of
RDX (91%)
, dioctyl sebacate (5.3%), polyisobutylene (2.1%), and mineral/motor oil (1.6%) [1].
What are Class C explosives?
Class C Explosives – a term formerly used by the U.S. Department of Transportation to
describe explosives that contain Class A or Class B explosives
, or both as components but in restricted quantities.
What does C4 stand for?
| Acronym Definition | C4 Composition 4 (explosive) | C4 Channel 4 (UK Terrestrial Television) | C4 Carrera 4 (Porsche 911 model) | C4 Butane |
|---|
Will a bullet set off C4?
C-4 cannot be detonated by a gunshot
or by dropping it onto a hard surface. It does not explode when set on fire or exposed to microwaves. Detonation can only be initiated by a shockwave, such as when a detonator inserted into it is fired.
What is difference between primary and secondary explosives?
Primary explosives detonate by ignition from some source such as flame, spark, impact, or other means that will produce heat of sufficient magnitude. Secondary explosives
require a detonator
and, in some cases, a supplementary booster. A few explosives can be both primary and secondary…
What is a secondary explosive?
Secondary explosive devices are
bombs placed at the scene of an ongoing emergency response that are intended to cause casualties among responders
.
Is ANFO a primary explosive?
ANFO is
a tertiary explosive
, meaning that it cannot be set off by the small quantity of primary explosive in a typical detonator. A larger quantity of secondary explosive, known as a primer or a booster, must be used.
