Which of the following items are examples of Class 1 explosives?

Commonly transported Class 1 Dangerous Goods include ammunitions, fireworks, air bag inflactors and fuse, etc.

What is a Class 2 explosive?

Class II locations consist of locations where combustible dusts may exist that have the potential to become flammable or ignitable. Locations that would be considered to be Class II include Grain elevators, Flour and feed mills, Metal powder manufacturers, and Coal plants, etc.

Is ammunition a Class 1 explosive?

Ammunition that is regulated as a Class 1 explosive and designed to be fired from a pistol, revolver, rifle, or shotgun, as well as associated primers and blank cartridges (including those designed for tools) and propellant powder for use in any firearm, is prohibited from mailing.

How many divisions of Class 1 explosives are there?

six
Class 1 consists of six ‘divisions’, that describes the potential hazard posed by the explosive. The division number is the second number after the decimal point on a placard.

Is propane a Class 1 explosive?

Propane is an explosion hazard and causes a dangerous fire when vapors are ignited from heat, spark, open flame or other source of ignition. Container may explode in heat or fire. Propane releases flammable gas at well below ambient temperatures and readily forms a flammable mixture with air.

What is a class 1.4 explosive?

division 1.4 consists of explosives that present a minor explosion hazard. the explosive effects are largely confined to the package and no projection of fragments of appreciable size or range is to be expected.

Does Class 1 Div 2 require explosion proof?

A Class I Division 2 light are not held to as high of a standard as Division 1 products. To meet the requirements for Division 2, a light does not have to be able to contain an explosion. Instead, they must be found to be unable to cause an explosion in environments for which they are approved to be used.

What could cause a class one to explode?

1.1 Mass Explosion Hazard Gunpowder, certain fireworks and rocket fuel are easily recognizable examples of Division 1.1 Explosives. Likewise, trinitrotoluene (better known as “TNT”) is an example that is commonly utilized in a number of industries for its explosive properties.

Is natural gas a Category 1 flammable gas?

TDG Classification: Class 2.1 Flammable Gases UN/PIN Number: 1971 TDG Shipping Description: Natural gas, compressed with high methane content Special Shipping Information: Handle as extremely flammable gas. Precaution should be taken to minimize inhalation of natural gas.

What is a division 1.1 1.2 or 1.3 material?

(1) Division 1.1 consists of explosives that have a mass explosion hazard. A mass explosion is one which affects almost the entire load instantaneously. (3) Division 1.3 consists of explosives that have a fire hazard and either a minor blast hazard or a minor projection hazard or both, but not a mass explosion hazard.

What NEMA rating is explosion-proof?

NEMA 7
NEMA 7 Indoor use in locations classified as Class I, Division 1, Groups A, B, C or D hazardous locations as defined in the National Electric Code (NFPA 70) (Commonly referred to as explosion-proof).

How do you tell if a motor is explosion-proof?

An explosion proof motor is clearly marked with a nameplate that identifies its suitability for a given hazardous environment. Depending on the agency certifying the motor, the nameplate will clearly indicate the hazardous location Class, Division, and Group for which the motor is suited.