Important Safety Questions I safety officer interview questions and answers #firesafety #safetyclass

Important Safety Questions I safety officer interview questions and answers #firesafety #safetyclass 1. What is painting? The process after sand blasting is called painting. 2. What is LEL? The minimum concentration of vapour, gasses and dust in air below which propagation of flame does not occur on contact with a source of ignition is called LEL. 3. What is UEL? The maximum proportion of vapour, gasses and dust in air above which proposal the flame does not occur on contact with a source of ignition is called UEL 4. What is manual handing? The process of lifting, carrying and stacking materials by men is called manual handing, 5. What is house keeping? House keeping means not only cleanness but also orderly arrangement of operations, tools, equipment’s storage facilities and suppliers.. 6. What is personal protective equipment? It is an equipments used to project the person from hazards such dust, dirt, fumes and sparks etc. It is the barrier between hazard and person. 7. What is grinding? Grinder is a portable machine with a wheel guard in position to reduced the danger. 8. What is Crane? A tall machine used for moving heavy objects by suspending them from a projecting arm with hook. 9. What is fork lift truck? Fork lift truck are designed to handle heavy loads. 10. What are the duties of a safety officer? Prepare tool box talk Prepare monthly statistics Prepare the checklist Accident reports Management meetings Arrange the safety classes/training Arrange monthly safety bulletin Inspection of fire extinguisher Arrange first aid training classes Arrange safety competitions like quiz, slogan, poster competitions exhibition etc. 11. What are the duties of a supervisor? He has to instruct this workers about the work methods and procedures. He has to maintain discipline among the workers He has to supply necessary materials He has to control quality and cost of the job He has to guide has workers in doing a job in the correct and safe way He has to supply suitable personal protective equipment to his workers He should conduct periodical safety meetings. He should conduct safety inspection of his working area He should know about the fire fight equipment’s He should know investigate the accident and find out the cause of accident 12. What are the pre cautions for welding? 1. Remove all combustion material from the place of welding 2. Clear the work area and cover wooden floor with fire proof mats. (Welding mechanic should be kept with in the visibility of the welders. 3. Erect fire resistance screen around the work 4. All welding cables should be fully insulted 5. All welding mics shall be double earthed 6. Welding area should be dry and free from water 7. Keep the fire extinguisher/sand really 8. Use leather hand gloves, goggles and helmets 9. Switch off the power when welding is stopped 10. Do not allow the helper to do welding 11. Do not shift he welding cable unless the electric power is switched off. 12. Do not allow the helper to carry the welding. Terminal of the welding cables should be provided 3-cable with lugs and kept tight. 13. Oxygen hose in black and Acetylene hose in red in color as per standard 14. NRV of the blow torches should be maintained properly avoid back fire 15. Welders should be trained properly 16. Cylinders should be stored in a cold dry place away bottom heat and direct sunlight. 17. Proper housekeeping, good ventilation in the working area 18. Smoking should be avoided from welding area 19. Hose connection should be proper made 20. Barricade the work area and put a sign board 21. Rolling of cylinders should be avoided 22. Flash back arrestor should be attached in each cylinders 23. Any leakage of cylinder should be kept separately