What are the different types of explosives?

What are the different types of explosives?

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 is an example of a secondary high explosive?

Secondary explosives are used in larger quantities in an explosive train and are usually initiated by a smaller quantity of a primary explosive. Examples of secondary explosives include TNT and RDX.

What are the 3 main types of IED?

Common forms of VOIED include the under-vehicle IED (UVIED), improvised landmines, and mail bombs.

Is PETN a secondary explosive?

PETN is a second- ary explosive and as such is not as sensitive as primary explosives such as lead azide. RDX – RDX (cyclotrimethylenetrinitramine) is second in strength to nitroglycerin among common explosives substances.

What are the 4 components of an IED?

IEDs consist of a variety of components that include an initiator, switch, main charge, power source, and a container. IEDs may be surrounded by or packed with additional materials or “enhancements” such as nails, glass, or metal frag- ments designed to increase the amount of shrapnel propelled by the explosion.

What is the strongest explosive?

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.

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.

What is the difference between a primary explosive and a secondary explosive?

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 ied in school?

Introduction to Engineering Design (IED) is a high school level course that is appropriate for students who are interested in design and engineering. IED gives students the opportunity to develop skills and understanding of course concepts through activity-, project-, and problem-based (APPB) learning.

Is RDX a secondary explosive?

RDX is a secondary explosive1 that is used extensively by the U.S. military in manufacturing explosives.

Is tetryl a primary or secondary explosive?

Tetryl is a nitramine booster explosive, though its use has been largely superseded by RDX. Tetryl is a sensitive secondary high explosive used as a booster, a small charge placed next to the detonator in order to propagate detonation into the main explosive charge.

Can IED be detected?

Since most of the IEDs have the ferromagnetic properties, the magnetic field produced around the body by the IED can be detected by 3-axis fluxgate sensor array system.

Are there synonyms for the word explosive device?

We hope that the following list of synonyms for the word EXPLOSIVE DEVICE will help you to finish your crossword today. We’ve arranged the synonyms in length order so that they are easier to find. device that bursts with sudden violence from internal energy

How are explosives used in the forensics field?

Such bombs often yield forensic evidence as the devices rarely cause fires and so less evidence is destroyed. Mines – These are concealed devices containing high explosive, commonly used by the military. Mines are often hidden and detonated when touched.

What kind of explosives are used in the Navy?

They are used in varying amounts in the different primers and detonators used by the Navy and may differ some insensitivity and in the amount of heat given off. The explosives discussed in this section are lead azide, lead, styphnate, and diazodinitrophenol (DDNP).

What kind of explosive is lead styphnate used for?

Lead styphnate is used as an initiating explosive in propellant primer and high-explosive detonator devices. DDNP is a yellowish brown powder. It is soluble in acetic acid, acetone, strong hydrochloric acid, and most of the solvents, but is insoluble in water. A cold sodium hydroxide solution may be used to destroy it.