9.3.5. Flash and Fire Point Test (IS: 1209)

Try these first

1. 1.

   What does the flash point of a substance indicate?

   Hint

   Think about ignition in the presence of a flame.

2. 2.

   What apparatus is used for the Flash Point Test?

   Hint

   Remember the name of the specialized equipment.

3. 3.

   What is the flash point of a substance?

   • The point of ignition
   • The burning point
   • The temperature of cooling

   Hint

   Consider what happens when the material catches fire.

4. 4.

   True or False: The fire point is lower than the flash point.

   • True
   • False

   Hint

   Evaluate the difference between initial ignition and sustained burning.

5. 5.

   A construction site employs bitumen with a flash point of 120°C and a fire point of 140°C. Outline a proper handling protocol based on these temperatures.

   Hint

   Focus on safety at various temperatures.

6. 6.

   If the flash point of a bitumen sample is lower than standard safety regulations, what steps should be recommended?

   Hint

   Consider compliance with safety standards.