Dangerous Goods- Test Questions with Solutions

Dangerous Goods- Test Questions with Solutions

What are the groups of dangerous goods? Correct Ans-1. Class 1: Explosives

2. Class 2: Gases

3. Class 3: Flammable Liquid

4. Class 4: Flammable Solids

5. Class 5: Oxidising Substance

6. Class 6: Toxic

7. Class 7: Radioactive Material

8. Class 8: Corrosives

9. Class 9: Miscellaneous




Where is each class identified? Correct Ans-1. On the label




Can classes be subdivided? Correct Ans-1. Yes. I.e Gases 2.1 - 2.2 - 2.3.




How many subclasses does Class 1 (Explosives) have? Correct Ans-1. Six.

2. Most explosives are banned by air.

3. Subclass 1.4 is allowed. (Ammunition for sporting goods)




How many subclasses does Class 2 (Gases) have? Correct Ans-1. Three.

2.1: Flammable Gases

, Dangerous Goods- Test Questions with Solutions
2.2: Non Flammable Non Toxic

2.3: Toxic Gas




What defines a Class 3 (Flammable Liquid)? Correct Ans-1. Flash point of 60.5 degrees or
141 Fahrenheit or below.




How many sub classes does Class 4 (Flammable Solids) have? Correct Ans-1. Three

4.1: Flammable Solid

4.2: Materials liable to spontaneous combustion.

4.3: Substances when wet emit flammable gases.



How many sub classes does Class 5 (Oxidising Substances and Organic Peroxide) have?
Correct Ans-1. Two

5.1: Oxidising substances.

5.2: Organic Peroxide. Thermally ignite easily.




How many sub classes does Class 6 (Toxic and Infectious substances) have? Correct Ans-1.
Two

6.1: Toxic Substances.

6.2: Infectious substances.




How many sub classes does Class 7 (Radio-Active material) have? Correct Ans-1. None.