| 1. 5.86 What is the principal limitation of a filter or cartridge respirator? |
| 2. 5.03 Regardless of the product, and in accordance with API Ch 8.1/ASTM D4057, what is the maximum level to which sample containers should normally be filled? |
| 3. 5.83 Why is the sense of smell not reliable for detecting hydrogen sulfide? |
| 4. 5.85 When working you must always wear a H2S monitor. |
| 5. 5.06 When lifting anything heavy, which muscles should take most of the weight? |
| 6. 5.20 To find out if a material is hazardous, you must consult the SDS. |
| 7. 5.69 Hydrogen sulfide may be present in all petroleum products, crude oil and many types of petrochemicals. |
| 8. 5.58 The appearance and characteristic odor of benzene is? |
| 9. 5.53 What does an oxygen meter measure? |
| 10. 5.74 When working in an environment suspected of containing H2S, personal monitors must show a level below (or provide an alarm at) what limit? |
| 11. 5.64 Workers who are regularly exposed to benzene should have a regular medical examination. |
| 12. 5.61 When working with benzene, in addition to a respirator, hard hat and safety footwear, what other personal protective equipment should be worn? |
| 13. 5.04 What is the minimum personal protective equipment required when sampling? |
| 14. 5.50 What do the initials UEL stand for? |
| 15. 5.36 What is the most informative source of information about the hazards of a product or chemical? |
| 16. 5.05 When gauging a tank that is emitting vapours, where should you position yourself? |
| 17. 5.52 An explosimeter (explosion meter) measuring LEL% is utilized to sample the atmosphere within a cargo tank and a reading of 15% is observed. What does the reading mean? |
| 18. 5.44 Before entering a confined space, which tests are required? |
| 19. 5.66 What is the appearance and characteristic odour of benzene? |
| 20. 5.84 What type of respirator filter cartridges should you use for protection against hydrogen sulfide? |
| 21. 5.77 What are the characteristics of hydrogen sulfide? |
| 22. 5.09 What should be the first reaction to any injury accident? |
| 23. 5.68 How heavy are benzene vapours? |
| 24. 5.49 If the atmosphere in a cargo tank is stated to be below the LEL what does this mean? |
| 25. 5.30 What is the main component of inert gas used on crude oil vessels? |
| 26. 5.82 What is the short term exposure limit (STEL) for hydrogen sulfide? |
| 27. 5.24 As you enter a bunded/fire wall area to sample a fuel oil tank, you begin to feel dizzy. What action should you take? |
| 28. 5.02 Regardless of the product, and in accordance with IP475/ISO 3170, what is the absolute maximum level to which sample containers must be filled? |
| 29. 5.10 The responsibility for an inspector complying with the safety regulations in any terminal belongs to? |
| 30. 5.31 What is the main component of inert gas normally used on special chemical vessels? |
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