Across
- 2. What is the main fire-fighting technique to control the burning area?
- 5. Where must employees go during an evacuation?
- 6. What is the process of isolating energy sources before work?
- 7. What do you call a formal check of a vessel for flammable gas?
- 10. What is the full form of UVCE?
- 12. What system detects fire through heat signals?
- 14. What is foam application rate per foam maker through Semi Fixed Foam System in Crude Tanks?
- 16. What enclosure prevents sparks in hazardous areas?
- 18. What rating defines equipment suitability for hazardous areas?
- 20. What is used to remove flammable vapors from enclosed spaces?
- 21. What gas is commonly monitored for explosion risk?
- 22. What is the mandatory requirement for doing NR hot work in refinery?
- 23. Which element of the fire triangle does a fire blanket eliminate?
- 24. Which class of fire involves flammable liquids?
Down
- 1. Which type of detectors detect fire?
- 3. What is the abbreviation of BLEVE ?
- 4. What should you always do before entering a confined space?
- 8. What device detects leakage current to prevent shock?
- 9. What device interrupts excessive current flow?
- 11. What causes fires due to excessive current?
- 13. What system safely directs fault current to earth?
- 15. What emergency equipment supplies water for firefighting?
- 16. What is the primary method to extinguish a large hydrocarbon tank fire?
- 17. What type of extinguisher is used for electrical Panel (Class C) fires?
- 19. Which document is required as safety check for hazardous maintenance work?