What is meaning by explosive?
explosive adjective (BURST) exploding or able to explode easily: Certain gases are highly explosive. An explosive device (= a bomb) was found at one of the capital’s busiest stations this morning. very loud and sudden, like an explosion: There was an explosive clap of thunder overhead.
What is explosive give an example?
(adjective) Explosive refers to a chemical compound, mixture, device etc. that is capable of exploding. Example: “Gasoline forms an explosive mixture with air.”
What is the best description of an explosive?
1. An explosive substance is a solid or liquid substance (or mixture of substances) which is in itself capable by chemical reaction of producing gas at such a temperature and pressure and at such a speed as to cause damage to the surroundings.
What is explosive hazard?
An explosive which, as a result of, or as a result of any effect of, the conditions of its storage or process of manufacture has a mass explosion hazard. a mass explosion is one in which the entire body of explosives explodes as one.
What does explosiveness mean in sports?
the ability to suddenly increase your speed or power while playing a sport, running, etc.: The drills are designed to test speed, strength, agility, and explosiveness. After major knee surgery, he lost his explosiveness. More examples.
What is a high explosive definition?
High explosives are materials that are characterized by a very high rate of reaction, high pressure development, and the presence of a detonation wave.
What can cause an explosion?
Many explosions occur when gases are exposed to a source of heat- such as fire, sparks, even static elec- tricity-or an increase in pressure. Explosions can also be caused by chemical reactions. For instance, when two or more incompatible substances are combined, they may explode.
What is an explosive event?
Explosions can be a result of an accident or human negligence, or intentional. The immediate blast can cause casualties by injuring people nearby. There may be additional environmental hazards from airborne dust and surface contamination from the blast.
What does explosive mean in sports?
By Steve Preston, Sports Performance Specialist Simply put, explosive power refers to an individual’s ability to exert a maximum amount of force in the shortest possible time.
What is an explosive hazard?
The OSHA Laboratory Standard defines an explosive as a chemical that causes a sudden, almost instantaneous release of pressure, gas, and heat when subjected to sudden shock, pressure, or high temperature. Under the Department of Transportation (DOT) hazard class system, explosives are listed as hazard class 1.
What does the explosive hazard symbol mean?
Explosive. The symbol used to identify an explosive substance shows an exploding bomb. An ‘explosive’ COSHH label is used to signify that a substance has the potential to explode if placed under certain conditions.
Which is used as an explosive?
Materials Used as Explosives in IEDs many commonly available materials, such as fertilizer, gunpowder, and hydrogen peroxide, can be used as explosive materials in IEDs (see table ). Explosives must contain a fuel and an oxidizer, which provides the oxygen needed to sustain the reaction.
What does explosiveness mean in basketball?
If a player increases the strength in their legs, hips and core, they will automatically improve their ability to produce force, which results in increased explosiveness. For example, the more force a player can exert against the ground, the higher the potential to jump.
What does explosive mean in football?
Explosiveness Definition Explosiveness in football refers to how often a team generates big plays, or how often a defense limits them. Teams that win the big-play battle win the game 86% of the time. There are tons of different ways to measure explosiveness.
How are explosions useful?
Man-made explosives can be put to good use in our everyday lives as can be seen in (refer to later resource here). And in nature, volcanic explosions provide nutrients to the surrounding soil, and some explosions in space have led to the development of life (e.g. supernova explosions).
What is explosive and its types?
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 is a low explosive?
Low explosives are mixtures of chemicals that burn very rapidly, but subsonically (as opposed to supersonically), meaning that they “deflagrate.” They consist typically of fuel and an oxidizer. The black powder used in fireworks is one example of a low explosive.
What does the explosive sign mean?
The sign is usually present at industrial sites. Avoid going near those sites or high electricity will cause serious harm. The sign is also commonly used in scientific areas with equipment that requires high voltage. It shows the substance is highly explosive and may explode spontaneously when exposed to heat, fire, friction, or shock.
What does the explosive symbol mean?
What does the explosive symbol mean? Explosive. This symbol means the container is explosive! The container is under pressure and can explode if it is heated or broken. What is explosion example? An explosion is a sudden, violent burst of energy, for example one caused by a bomb.
What are the dangers of explosives?
mine-induced seismicity: this is very dangerous in underground mining areas and can be triggered by the use of explosives, resulting in earthquake-like events that can collapse the mine, flood it or even cause damage on the surface. With all the risks involved, a thorough, comprehensive safety training plan is vital.
What are hazardous signs?
reproductive toxicity,