IGF Basic Course Assessment No.1

1. How much methane is in LNG? *

2. What will happen to the pressure in the tank if the temperature increases, assuming all other variables remain the same?

3. To what approximate ratio does LNG expand when it becomes a vapour?

4. How should frostbite to a hand, caused by exposure to LNG initially be treated?

5. What is the approximate temperature of LNG?

6. What is the upper flammable limit of a gas?

7. Which of the following is not likely to be a potential source of ignition?

8. What would be the result of LNG being spilled onto mild steel decks?

9. Which of the following relates to the Threshold Limit Value, ceiling?

10. What is Rollover?