| 1. 5.65 What is the permissible exposure limit for benzene (8 hour time weighted average)? |
| 2. 5.07 When are inspectors permitted to operate valves on board vessels? |
| 3. 5.61 When working with benzene, in addition to a respirator, hard hat and safety footwear, what other personal protective equipment should be worn? |
| 4. 5.01 What should be the first source of information when preparing to sample a new product? |
| 5. 5.42 Products have defined limits of combustion. What are these? |
| 6. 5.27 What can help prevent a build-up and/or discharge of static electricity when sampling? |
| 7. 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? |
| 8. 5.51 What does an explosimeter (explosion meter) measure? |
| 9. 5.10 The responsibility for an inspector complying with the safety regulations in any terminal belongs to? |
| 10. 5.48 What do the initials LEL stand for? |
| 11. 5.47 Someone must always stand watch at the entrance to the confined space while you are in it. |
| 12. 5.12 All samples which are transported between terminals and laboratories or other installations should be labelled in accordance with the globally harmonised system for classification and labelling of chemicals (GHS). |
| 13. 5.17 A chemical has a strong odour. What does this indicate? |
| 14. 5.45 According to the International Safety Guide for Oil Tankers and Terminals (ISGOTT), for a tank to be safe for entry, what should the reading on a combustible gas detector be? |
| 15. 5.89 When working in an area where peronal monitors indicate the presence of hydrogen sulfide you must wear SCBA |
| 16. 5.62 Which of the following statements are correct, when working with benzene? |
| 17. 5.09 What should be the first reaction to any injury accident? |
| 18. 5.33 Shipping declaration forms are required whenever a hazardous material is transported on a public road or highway. |
| 19. 5.75 Organic filter respirators are sufficiently effective in a hydrogen sulphide atmosphere to be used for escape purposes. |
| 20. 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? |
| 21. 5.37 Who can supply an SDS? |
| 22. 5.86 What is the principal limitation of a filter or cartridge respirator? |
| 23. 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? |
| 24. 5.73 When working in an environment suspected of containing H2S what is the only effective protection? |
| 25. 5.71 Who or what should you consult if you need to know detailed safety or exposure information about benzene? |
| 26. 5.81 What is the maximum permissible 8 hour TWA (time weighted average) exposure level of H2S? |
| 27. 5.36 What is the most informative source of information about the hazards of a product or chemical? |
| 28. 5.40 Which of the following are considered to be confined spaces? |
| 29. 5.44 Before entering a confined space, which tests are required? |
| 30. 5.04 What is the minimum personal protective equipment required when sampling? |
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