Q1. Explain what are gas-free conditions for the entry of man?
Q2. Illustrate the Size of International shore connection? Where it is fitted? Explain which part is standard?
Q3. Illustrate in detail the enclosed entry procedure?
Q4. What do you mean by the terms ELSA and EEBD?
Q5. Explain the term 33 Fire main line isolating valves.
Q6. Explain how does a flame screen work? Illustrate the difference between the flame screen and flame arrestor?
Q7. What do you mean by flashback arrestor?
Q8. Explain why must Acetylene bottles are utilized in the upright position?
Q9. Illustrate the correct position for using the portable foam extinguisher?
Q10. Explain why is a sand box given on the boiler flat?