12. When working with solvents in an enclosedspace, you must take which of the followingprecautions?1. Wear an OBA at all times2. Always use the buddy system3. Ensure that the installed CO2 system isoperational4. Have damage control personnel present toassist with spills13. When using solvents, you must make sure thatyour personnel know the nearest escape routein case of fire and the location of the1. head2. nearest fire alarm3. roving patrol4. gas free engineer14. Before starting a job that involves workingwith solvents, you should take which of thefollowing precautions?1. Secure the roving patrol2. Have the area checked by the gas freeengineer3. Obtain the ventilation plan for the spaceinvolved4. Both 2 and 3 above15. If you are told by the gas free engineer thatharmful vapors have increased to unsafe levelsin the area in which your detail is working,you should take which of the followingactions?1. Stop work immediately and clear the areauntil it is safe to return2. Notify damage control central and awaitguidance3. Evacuate the area after the second warning4. Have each member of the detail don anOBA16. Solvents spilled on some types of tile may causewhat type of problem?1. Radiation poisoning2. Lung irritation3. Skin disease17. A spill must be reported if it presents a threatto the ship, the health of the crew, or involvesmore than what amount of solvent?1. 1 quart2. 1 gallon3. 5 quarts4. 5 gallons18. A Sailor with a history of which of thefollowing medical problems should not bepermitted to work with paint, solvents, andthinners?1. Asthma2. Allergies3. Both 1 and 2 above4. Diabetes19. If a solvent makes contact with a person’sskin, the skin should be immediately flushedwith which of the following liquids?1. Clear water2. Hydrogen peroxide3. Sodium chloride solution4. Sodium hydroxide solution20. If someone has breathed vapors from solvents,which of the following actions should youtake?1. Relieve the Sailor from the work detail2. Get the Sailor to a doctor as soon aspossible3. Place the Sailor on report for unsafe workhabits4. Make the Sailor wear an OBA for theremainder of the work detail21. With reference to a self-contained breathingapparatus (SCBA), which of the followingstatements is correct?1. It contains a cartridge that may contain achemical or carbon2. It filters out spray mist and absorbs vapors3. Both 1 and 2 above4. It is used in areas that lack oxygen18-24
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